
   SUSE Security Update: Security update for the Linux Kernel
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:1197-1
Rating:             important
References:         #1179639 #1189562 #1193731 #1194943 #1195051 
                    #1195254 #1195353 #1195403 #1195939 #1196018 
                    #1196196 #1196468 #1196488 #1196761 #1196823 
                    #1196830 #1196836 #1196956 #1197227 #1197331 
                    #1197366 #1197389 #1197462 #1197702 #1197914 
                    #1198031 #1198032 #1198033 
Cross-References:   CVE-2021-0920 CVE-2021-39698 CVE-2021-45868
                    CVE-2022-0850 CVE-2022-0854 CVE-2022-1016
                    CVE-2022-1048 CVE-2022-1055 CVE-2022-23036
                    CVE-2022-23037 CVE-2022-23038 CVE-2022-23039
                    CVE-2022-23040 CVE-2022-23041 CVE-2022-23042
                    CVE-2022-26490 CVE-2022-26966 CVE-2022-27666
                    CVE-2022-28388 CVE-2022-28389 CVE-2022-28390
                   
CVSS scores:
                    CVE-2021-0920 (NVD) : 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-0920 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-39698 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-39698 (SUSE): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-45868 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
                    CVE-2021-45868 (SUSE): 5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2022-0850 (SUSE): 4.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
                    CVE-2022-0854 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
                    CVE-2022-0854 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
                    CVE-2022-1016 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
                    CVE-2022-1048 (SUSE): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-1055 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-1055 (SUSE): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-23036 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-23036 (SUSE): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
                    CVE-2022-23037 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-23037 (SUSE): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
                    CVE-2022-23038 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-23038 (SUSE): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
                    CVE-2022-23039 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-23039 (SUSE): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
                    CVE-2022-23040 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-23040 (SUSE): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
                    CVE-2022-23041 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-23041 (SUSE): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
                    CVE-2022-23042 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-23042 (SUSE): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
                    CVE-2022-26490 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-26490 (SUSE): 6.8 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
                    CVE-2022-26966 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
                    CVE-2022-26966 (SUSE): 4.6 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
                    CVE-2022-27666 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-27666 (SUSE): 7.7 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
                    CVE-2022-28388 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-28388 (SUSE): 5.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
                    CVE-2022-28389 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-28389 (SUSE): 5.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
                    CVE-2022-28390 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-28390 (SUSE): 5.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Affected Products:
                    SUSE Enterprise Storage 7
                    SUSE Linux Enterprise High Availability 15-SP2
                    SUSE Linux Enterprise High Performance Computing 15-SP2
                    SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS
                    SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS
                    SUSE Linux Enterprise Micro 5.0
                    SUSE Linux Enterprise Module for Live Patching 15-SP2
                    SUSE Linux Enterprise Realtime Extension 15-SP2
                    SUSE Linux Enterprise Server 15-SP2
                    SUSE Linux Enterprise Server 15-SP2-BCL
                    SUSE Linux Enterprise Server 15-SP2-LTSS
                    SUSE Linux Enterprise Server for SAP 15-SP2
                    SUSE Linux Enterprise Server for SAP Applications 15-SP2
                    SUSE Manager Proxy 4.1
                    SUSE Manager Retail Branch Server 4.1
                    SUSE Manager Server 4.1
______________________________________________________________________________

   An update that solves 21 vulnerabilities and has 7 fixes is
   now available.

Description:


   The SUSE Linux Enterprise 15 SP2 kernel was updated.

   The following security bugs were fixed:

   - CVE-2021-45868: Fixed a wrong validation check in fs/quota/quota_tree.c
     which could lead to an use-after-free if there is a corrupted quota
     file. (bnc#1197366)
   - CVE-2022-27666: Fixed a buffer overflow vulnerability in IPsec ESP
     transformation code. This flaw allowed a local attacker with a normal
     user privilege to overwrite kernel heap objects and may cause a local
     privilege escalation. (bnc#1197462)
   - CVE-2022-0850: Fixed a kernel information leak vulnerability in
     iov_iter.c. (bsc#1196761)
   - CVE-2022-1055: Fixed a use-after-free in tc_new_tfilter that could allow
     a local attacker to gain privilege escalation. (bnc#1197702)
   - CVE-2022-1048: Fixed a race Condition in snd_pcm_hw_free leading to
     use-after-free due to the AB/BA lock with buffer_mutex and mmap_lock.
     (bsc#1197331)
   - CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c
     vulnerability in the Linux kernel. (bnc#1198031)
   - CVE-2022-28388: Fixed a double free in drivers/net/can/usb/usb_8dev.c
     vulnerability in the Linux kernel. (bnc#1198032)
   - CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c
     vulnerability in the Linux kernel. (bnc#1198033)
   - CVE-2022-1016: Fixed a vulnerability in the nf_tables component of the
     netfilter subsystem. This vulnerability gives an attacker a powerful
     primitive that can be used to both read from and write to relative stack
     data, which can lead to arbitrary code execution. (bsc#1197227)
   - CVE-2022-0854: Fixed a memory leak flaw was found in the Linux kernels
     DMA subsystem. This flaw allowed a local user to read random memory from
     the kernel space. (bnc#1196823)
   - CVE-2022-26966: Fixed an issue in drivers/net/usb/sr9700.c, which
     allowed attackers to obtain sensitive information from the memory via
     crafted frame lengths from a USB device. (bsc#1196836)
   - CVE-2021-39698: Fixed a possible memory corruption due to a use after
     free in aio_poll_complete_work. This could lead to local escalation of
     privilege with no additional execution privileges needed. (bsc#1196956)
   - CVE-2021-0920: Fixed a race condition during UNIX socket garbage
     collection that could lead to local privilege escalation. (bsc#119373)
   -
   CVE-2022-23036,CVE-2022-23037,CVE-2022-23038,CVE-2022-23039,CVE-2022-23040,
     CVE-2022-23041,CVE-2022-23042: Fixed multiple issues which could have
     lead to read/write access to memory pages or denial of service. These
     issues are related to the Xen PV device frontend drivers. (bsc#1196488)
   - CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An
     attacker with adjacent NFC access could crash the system or corrupt the
     system memory. (bsc#1196830)

   The following non-security bugs were fixed:

   - ax88179_178a: Merge memcpy + le32_to_cpus to get_unaligned_le32
     (bsc#1196018).
   - cifs: use the correct max-length for dentry_path_raw() (bsc1196196).
   - drm: add a locked version of drm_is_current_master (bsc#1197914).
   - drm: drm_file struct kABI compatibility workaround (bsc#1197914).
   - drm: protect drm_master pointers in drm_lease.c (bsc#1197914).
   - drm: serialize drm_file.master with a new spinlock (bsc#1197914).
   - drm: use the lookup lock in drm_is_current_master (bsc#1197914).
   - net: tipc: validate domain record count on input (bsc#1195254).
   - llc: fix netdevice reference leaks in llc_ui_bind() (git-fixes).
   - net: usb: ax88179_178a: Fix out-of-bounds accesses in RX fixup
     (bsc#1196018).
   - net/mlx5e: Fix page DMA map/unmap attributes (bsc#1196468).
   - netfilter: conntrack: do not refresh sctp entries in closed state
     (bsc#1197389).
   - powerpc/mm/numa: skip NUMA_NO_NODE onlining in parse_numa_properties()
     (bsc#1179639 ltc#189002 git-fixes).
   - SUNRPC: avoid race between mod_timer() and del_timer_sync()
     (bnc#1195403).
   - usb: host: xen-hcd: add missing unlock in error path (git-fixes).
   - xen/usb: do not use gnttab_end_foreign_access() in xenhcd_gnttab_done()
     (bsc#1196488, XSA-396).


Special Instructions and Notes:

   Please reboot the system after installing this update.

Patch Instructions:

   To install this SUSE Security Update use the SUSE recommended installation methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - SUSE Manager Server 4.1:

      zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.1-2022-1197=1

   - SUSE Manager Retail Branch Server 4.1:

      zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.1-2022-1197=1

   - SUSE Manager Proxy 4.1:

      zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.1-2022-1197=1

   - SUSE Linux Enterprise Server for SAP 15-SP2:

      zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2022-1197=1

   - SUSE Linux Enterprise Server 15-SP2-LTSS:

      zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2022-1197=1

   - SUSE Linux Enterprise Server 15-SP2-BCL:

      zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-BCL-2022-1197=1

   - SUSE Linux Enterprise Realtime Extension 15-SP2:

      zypper in -t patch SUSE-SLE-Product-RT-15-SP2-2022-1197=1

   - SUSE Linux Enterprise Module for Live Patching 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2022-1197=1

   - SUSE Linux Enterprise Micro 5.0:

      zypper in -t patch SUSE-SUSE-MicroOS-5.0-2022-1197=1

   - SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2022-1197=1

   - SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-ESPOS-2022-1197=1

   - SUSE Linux Enterprise High Availability 15-SP2:

      zypper in -t patch SUSE-SLE-Product-HA-15-SP2-2022-1197=1

   - SUSE Enterprise Storage 7:

      zypper in -t patch SUSE-Storage-7-2022-1197=1



Package List:

   - SUSE Manager Server 4.1 (ppc64le s390x x86_64):

      kernel-default-5.3.18-150200.24.112.1
      kernel-default-base-5.3.18-150200.24.112.1.150200.9.52.2
      kernel-default-debuginfo-5.3.18-150200.24.112.1
      kernel-default-debugsource-5.3.18-150200.24.112.1
      kernel-default-devel-5.3.18-150200.24.112.1
      kernel-default-devel-debuginfo-5.3.18-150200.24.112.1
      kernel-obs-build-5.3.18-150200.24.112.1
      kernel-obs-build-debugsource-5.3.18-150200.24.112.1
      kernel-syms-5.3.18-150200.24.112.1
      reiserfs-kmp-default-5.3.18-150200.24.112.1
      reiserfs-kmp-default-debuginfo-5.3.18-150200.24.112.1

   - SUSE Manager Server 4.1 (noarch):

      kernel-devel-5.3.18-150200.24.112.1
      kernel-docs-5.3.18-150200.24.112.1
      kernel-macros-5.3.18-150200.24.112.1
      kernel-source-5.3.18-150200.24.112.1

   - SUSE Manager Server 4.1 (x86_64):

      kernel-preempt-5.3.18-150200.24.112.1
      kernel-preempt-debuginfo-5.3.18-150200.24.112.1
      kernel-preempt-debugsource-5.3.18-150200.24.112.1
      kernel-preempt-devel-5.3.18-150200.24.112.1
      kernel-preempt-devel-debuginfo-5.3.18-150200.24.112.1

   - SUSE Manager Retail Branch Server 4.1 (noarch):

      kernel-devel-5.3.18-150200.24.112.1
      kernel-docs-5.3.18-150200.24.112.1
      kernel-macros-5.3.18-150200.24.112.1
      kernel-source-5.3.18-150200.24.112.1

   - SUSE Manager Retail Branch Server 4.1 (x86_64):

      kernel-default-5.3.18-150200.24.112.1
      kernel-default-base-5.3.18-150200.24.112.1.150200.9.52.2
      kernel-default-debuginfo-5.3.18-150200.24.112.1
      kernel-default-debugsource-5.3.18-150200.24.112.1
      kernel-default-devel-5.3.18-150200.24.112.1
      kernel-default-devel-debuginfo-5.3.18-150200.24.112.1
      kernel-obs-build-5.3.18-150200.24.112.1
      kernel-obs-build-debugsource-5.3.18-150200.24.112.1
      kernel-preempt-5.3.18-150200.24.112.1
      kernel-preempt-debuginfo-5.3.18-150200.24.112.1
      kernel-preempt-debugsource-5.3.18-150200.24.112.1
      kernel-preempt-devel-5.3.18-150200.24.112.1
      kernel-preempt-devel-debuginfo-5.3.18-150200.24.112.1
      kernel-syms-5.3.18-150200.24.112.1
      reiserfs-kmp-default-5.3.18-150200.24.112.1
      reiserfs-kmp-default-debuginfo-5.3.18-150200.24.112.1

   - SUSE Manager Proxy 4.1 (x86_64):

      kernel-default-5.3.18-150200.24.112.1
      kernel-default-base-5.3.18-150200.24.112.1.150200.9.52.2
      kernel-default-debuginfo-5.3.18-150200.24.112.1
      kernel-default-debugsource-5.3.18-150200.24.112.1
      kernel-default-devel-5.3.18-150200.24.112.1
      kernel-default-devel-debuginfo-5.3.18-150200.24.112.1
      kernel-obs-build-5.3.18-150200.24.112.1
      kernel-obs-build-debugsource-5.3.18-150200.24.112.1
      kernel-preempt-5.3.18-150200.24.112.1
      kernel-preempt-debuginfo-5.3.18-150200.24.112.1
      kernel-preempt-debugsource-5.3.18-150200.24.112.1
      kernel-preempt-devel-5.3.18-150200.24.112.1
      kernel-preempt-devel-debuginfo-5.3.18-150200.24.112.1
      kernel-syms-5.3.18-150200.24.112.1
      reiserfs-kmp-default-5.3.18-150200.24.112.1
      reiserfs-kmp-default-debuginfo-5.3.18-150200.24.112.1

   - SUSE Manager Proxy 4.1 (noarch):

      kernel-devel-5.3.18-150200.24.112.1
      kernel-docs-5.3.18-150200.24.112.1
      kernel-macros-5.3.18-150200.24.112.1
      kernel-source-5.3.18-150200.24.112.1

   - SUSE Linux Enterprise Server for SAP 15-SP2 (ppc64le x86_64):

      kernel-default-5.3.18-150200.24.112.1
      kernel-default-base-5.3.18-150200.24.112.1.150200.9.52.2
      kernel-default-debuginfo-5.3.18-150200.24.112.1
      kernel-default-debugsource-5.3.18-150200.24.112.1
      kernel-default-devel-5.3.18-150200.24.112.1
      kernel-default-devel-debuginfo-5.3.18-150200.24.112.1
      kernel-obs-build-5.3.18-150200.24.112.1
      kernel-obs-build-debugsource-5.3.18-150200.24.112.1
      kernel-syms-5.3.18-150200.24.112.1
      reiserfs-kmp-default-5.3.18-150200.24.112.1
      reiserfs-kmp-default-debuginfo-5.3.18-150200.24.112.1

   - SUSE Linux Enterprise Server for SAP 15-SP2 (noarch):

      kernel-devel-5.3.18-150200.24.112.1
      kernel-docs-5.3.18-150200.24.112.1
      kernel-macros-5.3.18-150200.24.112.1
      kernel-source-5.3.18-150200.24.112.1

   - SUSE Linux Enterprise Server for SAP 15-SP2 (x86_64):

      kernel-preempt-5.3.18-150200.24.112.1
      kernel-preempt-debuginfo-5.3.18-150200.24.112.1
      kernel-preempt-debugsource-5.3.18-150200.24.112.1
      kernel-preempt-devel-5.3.18-150200.24.112.1
      kernel-preempt-devel-debuginfo-5.3.18-150200.24.112.1

   - SUSE Linux Enterprise Server 15-SP2-LTSS (aarch64 ppc64le s390x x86_64):

      kernel-default-5.3.18-150200.24.112.1
      kernel-default-base-5.3.18-150200.24.112.1.150200.9.52.2
      kernel-default-debuginfo-5.3.18-150200.24.112.1
      kernel-default-debugsource-5.3.18-150200.24.112.1
      kernel-default-devel-5.3.18-150200.24.112.1
      kernel-default-devel-debuginfo-5.3.18-150200.24.112.1
      kernel-obs-build-5.3.18-150200.24.112.1
      kernel-obs-build-debugsource-5.3.18-150200.24.112.1
      kernel-syms-5.3.18-150200.24.112.1
      reiserfs-kmp-default-5.3.18-150200.24.112.1
      reiserfs-kmp-default-debuginfo-5.3.18-150200.24.112.1

   - SUSE Linux Enterprise Server 15-SP2-LTSS (aarch64 x86_64):

      kernel-preempt-5.3.18-150200.24.112.1
      kernel-preempt-debuginfo-5.3.18-150200.24.112.1
      kernel-preempt-debugsource-5.3.18-150200.24.112.1
      kernel-preempt-devel-5.3.18-150200.24.112.1
      kernel-preempt-devel-debuginfo-5.3.18-150200.24.112.1

   - SUSE Linux Enterprise Server 15-SP2-LTSS (noarch):

      kernel-devel-5.3.18-150200.24.112.1
      kernel-docs-5.3.18-150200.24.112.1
      kernel-macros-5.3.18-150200.24.112.1
      kernel-source-5.3.18-150200.24.112.1

   - SUSE Linux Enterprise Server 15-SP2-BCL (x86_64):

      kernel-default-5.3.18-150200.24.112.1
      kernel-default-base-5.3.18-150200.24.112.1.150200.9.52.2
      kernel-default-debuginfo-5.3.18-150200.24.112.1
      kernel-default-debugsource-5.3.18-150200.24.112.1
      kernel-default-devel-5.3.18-150200.24.112.1
      kernel-default-devel-debuginfo-5.3.18-150200.24.112.1
      kernel-obs-build-5.3.18-150200.24.112.1
      kernel-obs-build-debugsource-5.3.18-150200.24.112.1
      kernel-preempt-5.3.18-150200.24.112.1
      kernel-preempt-debuginfo-5.3.18-150200.24.112.1
      kernel-preempt-debugsource-5.3.18-150200.24.112.1
      kernel-preempt-devel-5.3.18-150200.24.112.1
      kernel-preempt-devel-debuginfo-5.3.18-150200.24.112.1
      kernel-syms-5.3.18-150200.24.112.1

   - SUSE Linux Enterprise Server 15-SP2-BCL (noarch):

      kernel-devel-5.3.18-150200.24.112.1
      kernel-docs-5.3.18-150200.24.112.1
      kernel-macros-5.3.18-150200.24.112.1
      kernel-source-5.3.18-150200.24.112.1

   - SUSE Linux Enterprise Realtime Extension 15-SP2 (x86_64):

      kernel-default-5.3.18-150200.24.112.1
      kernel-default-base-5.3.18-150200.24.112.1.150200.9.52.2
      kernel-default-debuginfo-5.3.18-150200.24.112.1
      kernel-default-debugsource-5.3.18-150200.24.112.1
      kernel-default-devel-5.3.18-150200.24.112.1
      kernel-default-devel-debuginfo-5.3.18-150200.24.112.1
      kernel-obs-build-5.3.18-150200.24.112.1
      kernel-obs-build-debugsource-5.3.18-150200.24.112.1
      kernel-preempt-5.3.18-150200.24.112.1
      kernel-preempt-debuginfo-5.3.18-150200.24.112.1
      kernel-preempt-debugsource-5.3.18-150200.24.112.1
      kernel-preempt-devel-5.3.18-150200.24.112.1
      kernel-preempt-devel-debuginfo-5.3.18-150200.24.112.1
      kernel-syms-5.3.18-150200.24.112.1

   - SUSE Linux Enterprise Realtime Extension 15-SP2 (noarch):

      kernel-devel-5.3.18-150200.24.112.1
      kernel-docs-5.3.18-150200.24.112.1
      kernel-macros-5.3.18-150200.24.112.1
      kernel-source-5.3.18-150200.24.112.1

   - SUSE Linux Enterprise Module for Live Patching 15-SP2 (ppc64le s390x x86_64):

      kernel-default-debuginfo-5.3.18-150200.24.112.1
      kernel-default-debugsource-5.3.18-150200.24.112.1
      kernel-default-livepatch-5.3.18-150200.24.112.1
      kernel-default-livepatch-devel-5.3.18-150200.24.112.1
      kernel-livepatch-5_3_18-150200_24_112-default-1-150200.5.5.1
      kernel-livepatch-5_3_18-150200_24_112-default-debuginfo-1-150200.5.5.1
      kernel-livepatch-SLE15-SP2_Update_26-debugsource-1-150200.5.5.1

   - SUSE Linux Enterprise Micro 5.0 (aarch64 x86_64):

      kernel-default-5.3.18-150200.24.112.1
      kernel-default-base-5.3.18-150200.24.112.1.150200.9.52.2
      kernel-default-debuginfo-5.3.18-150200.24.112.1
      kernel-default-debugsource-5.3.18-150200.24.112.1

   - SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS (aarch64 x86_64):

      kernel-default-5.3.18-150200.24.112.1
      kernel-default-base-5.3.18-150200.24.112.1.150200.9.52.2
      kernel-default-debuginfo-5.3.18-150200.24.112.1
      kernel-default-debugsource-5.3.18-150200.24.112.1
      kernel-default-devel-5.3.18-150200.24.112.1
      kernel-default-devel-debuginfo-5.3.18-150200.24.112.1
      kernel-obs-build-5.3.18-150200.24.112.1
      kernel-obs-build-debugsource-5.3.18-150200.24.112.1
      kernel-preempt-5.3.18-150200.24.112.1
      kernel-preempt-debuginfo-5.3.18-150200.24.112.1
      kernel-preempt-debugsource-5.3.18-150200.24.112.1
      kernel-preempt-devel-5.3.18-150200.24.112.1
      kernel-preempt-devel-debuginfo-5.3.18-150200.24.112.1
      kernel-syms-5.3.18-150200.24.112.1

   - SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS (noarch):

      kernel-devel-5.3.18-150200.24.112.1
      kernel-docs-5.3.18-150200.24.112.1
      kernel-macros-5.3.18-150200.24.112.1
      kernel-source-5.3.18-150200.24.112.1

   - SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS (aarch64 x86_64):

      kernel-default-5.3.18-150200.24.112.1
      kernel-default-base-5.3.18-150200.24.112.1.150200.9.52.2
      kernel-default-debuginfo-5.3.18-150200.24.112.1
      kernel-default-debugsource-5.3.18-150200.24.112.1
      kernel-default-devel-5.3.18-150200.24.112.1
      kernel-default-devel-debuginfo-5.3.18-150200.24.112.1
      kernel-obs-build-5.3.18-150200.24.112.1
      kernel-obs-build-debugsource-5.3.18-150200.24.112.1
      kernel-preempt-5.3.18-150200.24.112.1
      kernel-preempt-debuginfo-5.3.18-150200.24.112.1
      kernel-preempt-debugsource-5.3.18-150200.24.112.1
      kernel-preempt-devel-5.3.18-150200.24.112.1
      kernel-preempt-devel-debuginfo-5.3.18-150200.24.112.1
      kernel-syms-5.3.18-150200.24.112.1

   - SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS (noarch):

      kernel-devel-5.3.18-150200.24.112.1
      kernel-docs-5.3.18-150200.24.112.1
      kernel-macros-5.3.18-150200.24.112.1
      kernel-source-5.3.18-150200.24.112.1

   - SUSE Linux Enterprise High Availability 15-SP2 (aarch64 ppc64le s390x x86_64):

      cluster-md-kmp-default-5.3.18-150200.24.112.1
      cluster-md-kmp-default-debuginfo-5.3.18-150200.24.112.1
      dlm-kmp-default-5.3.18-150200.24.112.1
      dlm-kmp-default-debuginfo-5.3.18-150200.24.112.1
      gfs2-kmp-default-5.3.18-150200.24.112.1
      gfs2-kmp-default-debuginfo-5.3.18-150200.24.112.1
      kernel-default-debuginfo-5.3.18-150200.24.112.1
      kernel-default-debugsource-5.3.18-150200.24.112.1
      ocfs2-kmp-default-5.3.18-150200.24.112.1
      ocfs2-kmp-default-debuginfo-5.3.18-150200.24.112.1

   - SUSE Enterprise Storage 7 (aarch64 x86_64):

      kernel-default-5.3.18-150200.24.112.1
      kernel-default-base-5.3.18-150200.24.112.1.150200.9.52.2
      kernel-default-debuginfo-5.3.18-150200.24.112.1
      kernel-default-debugsource-5.3.18-150200.24.112.1
      kernel-default-devel-5.3.18-150200.24.112.1
      kernel-default-devel-debuginfo-5.3.18-150200.24.112.1
      kernel-obs-build-5.3.18-150200.24.112.1
      kernel-obs-build-debugsource-5.3.18-150200.24.112.1
      kernel-preempt-5.3.18-150200.24.112.1
      kernel-preempt-debuginfo-5.3.18-150200.24.112.1
      kernel-preempt-debugsource-5.3.18-150200.24.112.1
      kernel-preempt-devel-5.3.18-150200.24.112.1
      kernel-preempt-devel-debuginfo-5.3.18-150200.24.112.1
      kernel-syms-5.3.18-150200.24.112.1
      reiserfs-kmp-default-5.3.18-150200.24.112.1
      reiserfs-kmp-default-debuginfo-5.3.18-150200.24.112.1

   - SUSE Enterprise Storage 7 (noarch):

      kernel-devel-5.3.18-150200.24.112.1
      kernel-docs-5.3.18-150200.24.112.1
      kernel-macros-5.3.18-150200.24.112.1
      kernel-source-5.3.18-150200.24.112.1


References:

   https://www.suse.com/security/cve/CVE-2021-0920.html
   https://www.suse.com/security/cve/CVE-2021-39698.html
   https://www.suse.com/security/cve/CVE-2021-45868.html
   https://www.suse.com/security/cve/CVE-2022-0850.html
   https://www.suse.com/security/cve/CVE-2022-0854.html
   https://www.suse.com/security/cve/CVE-2022-1016.html
   https://www.suse.com/security/cve/CVE-2022-1048.html
   https://www.suse.com/security/cve/CVE-2022-1055.html
   https://www.suse.com/security/cve/CVE-2022-23036.html
   https://www.suse.com/security/cve/CVE-2022-23037.html
   https://www.suse.com/security/cve/CVE-2022-23038.html
   https://www.suse.com/security/cve/CVE-2022-23039.html
   https://www.suse.com/security/cve/CVE-2022-23040.html
   https://www.suse.com/security/cve/CVE-2022-23041.html
   https://www.suse.com/security/cve/CVE-2022-23042.html
   https://www.suse.com/security/cve/CVE-2022-26490.html
   https://www.suse.com/security/cve/CVE-2022-26966.html
   https://www.suse.com/security/cve/CVE-2022-27666.html
   https://www.suse.com/security/cve/CVE-2022-28388.html
   https://www.suse.com/security/cve/CVE-2022-28389.html
   https://www.suse.com/security/cve/CVE-2022-28390.html
   https://bugzilla.suse.com/1179639
   https://bugzilla.suse.com/1189562
   https://bugzilla.suse.com/1193731
   https://bugzilla.suse.com/1194943
   https://bugzilla.suse.com/1195051
   https://bugzilla.suse.com/1195254
   https://bugzilla.suse.com/1195353
   https://bugzilla.suse.com/1195403
   https://bugzilla.suse.com/1195939
   https://bugzilla.suse.com/1196018
   https://bugzilla.suse.com/1196196
   https://bugzilla.suse.com/1196468
   https://bugzilla.suse.com/1196488
   https://bugzilla.suse.com/1196761
   https://bugzilla.suse.com/1196823
   https://bugzilla.suse.com/1196830
   https://bugzilla.suse.com/1196836
   https://bugzilla.suse.com/1196956
   https://bugzilla.suse.com/1197227
   https://bugzilla.suse.com/1197331
   https://bugzilla.suse.com/1197366
   https://bugzilla.suse.com/1197389
   https://bugzilla.suse.com/1197462
   https://bugzilla.suse.com/1197702
   https://bugzilla.suse.com/1197914
   https://bugzilla.suse.com/1198031
   https://bugzilla.suse.com/1198032
   https://bugzilla.suse.com/1198033

SUSE: 2022:1197-1 important: the Linux Kernel

April 14, 2022

An update that solves 21 vulnerabilities and has 7 fixes is now available

Summary

The SUSE Linux Enterprise 15 SP2 kernel was updated. The following security bugs were fixed: - CVE-2021-45868: Fixed a wrong validation check in fs/quota/quota_tree.c which could lead to an use-after-free if there is a corrupted quota file. (bnc#1197366) - CVE-2022-27666: Fixed a buffer overflow vulnerability in IPsec ESP transformation code. This flaw allowed a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation. (bnc#1197462) - CVE-2022-0850: Fixed a kernel information leak vulnerability in iov_iter.c. (bsc#1196761) - CVE-2022-1055: Fixed a use-after-free in tc_new_tfilter that could allow a local attacker to gain privilege escalation. (bnc#1197702) - CVE-2022-1048: Fixed a race Condition in snd_pcm_hw_free leading to use-after-free due to the AB/BA lock with buffer_mutex and mmap_lock. (bsc#1197331) - CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c vulnerability in the Linux kernel. (bnc#1198031) - CVE-2022-28388: Fixed a double free in drivers/net/can/usb/usb_8dev.c vulnerability in the Linux kernel. (bnc#1198032) - CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel. (bnc#1198033) - CVE-2022-1016: Fixed a vulnerability in the nf_tables component of the netfilter subsystem. This vulnerability gives an attacker a powerful primitive that can be used to both read from and write to relative stack data, which can lead to arbitrary code execution. (bsc#1197227) - CVE-2022-0854: Fixed a memory leak flaw was found in the Linux kernels DMA subsystem. This flaw allowed a local user to read random memory from the kernel space. (bnc#1196823) - CVE-2022-26966: Fixed an issue in drivers/net/usb/sr9700.c, which allowed attackers to obtain sensitive information from the memory via crafted frame lengths from a USB device. (bsc#1196836) - CVE-2021-39698: Fixed a possible memory corruption due to a use after free in aio_poll_complete_work. This could lead to local escalation of privilege with no additional execution privileges needed. (bsc#1196956) - CVE-2021-0920: Fixed a race condition during UNIX socket garbage collection that could lead to local privilege escalation. (bsc#119373) - CVE-2022-23036,CVE-2022-23037,CVE-2022-23038,CVE-2022-23039,CVE-2022-23040, CVE-2022-23041,CVE-2022-23042: Fixed multiple issues which could have lead to read/write access to memory pages or denial of service. These issues are related to the Xen PV device frontend drivers. (bsc#1196488) - CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could crash the system or corrupt the system memory. (bsc#1196830) The following non-security bugs were fixed: - ax88179_178a: Merge memcpy + le32_to_cpus to get_unaligned_le32 (bsc#1196018). - cifs: use the correct max-length for dentry_path_raw() (bsc1196196). - drm: add a locked version of drm_is_current_master (bsc#1197914). - drm: drm_file struct kABI compatibility workaround (bsc#1197914). - drm: protect drm_master pointers in drm_lease.c (bsc#1197914). - drm: serialize drm_file.master with a new spinlock (bsc#1197914). - drm: use the lookup lock in drm_is_current_master (bsc#1197914). - net: tipc: validate domain record count on input (bsc#1195254). - llc: fix netdevice reference leaks in llc_ui_bind() (git-fixes). - net: usb: ax88179_178a: Fix out-of-bounds accesses in RX fixup (bsc#1196018). - net/mlx5e: Fix page DMA map/unmap attributes (bsc#1196468). - netfilter: conntrack: do not refresh sctp entries in closed state (bsc#1197389). - powerpc/mm/numa: skip NUMA_NO_NODE onlining in parse_numa_properties() (bsc#1179639 ltc#189002 git-fixes). - SUNRPC: avoid race between mod_timer() and del_timer_sync() (bnc#1195403). - usb: host: xen-hcd: add missing unlock in error path (git-fixes). - xen/usb: do not use gnttab_end_foreign_access() in xenhcd_gnttab_done() (bsc#1196488, XSA-396).

References

#1179639 #1189562 #1193731 #1194943 #1195051

#1195254 #1195353 #1195403 #1195939 #1196018

#1196196 #1196468 #1196488 #1196761 #1196823

#1196830 #1196836 #1196956 #1197227 #1197331

#1197366 #1197389 #1197462 #1197702 #1197914

#1198031 #1198032 #1198033

Cross- CVE-2021-0920 CVE-2021-39698 CVE-2021-45868

CVE-2022-0850 CVE-2022-0854 CVE-2022-1016

CVE-2022-1048 CVE-2022-1055 CVE-2022-23036

CVE-2022-23037 CVE-2022-23038 CVE-2022-23039

CVE-2022-23040 CVE-2022-23041 CVE-2022-23042

CVE-2022-26490 CVE-2022-26966 CVE-2022-27666

CVE-2022-28388 CVE-2022-28389 CVE-2022-28390

CVSS scores:

CVE-2021-0920 (NVD) : 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

CVE-2021-0920 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2021-39698 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2021-39698 (SUSE): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2021-45868 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVE-2021-45868 (SUSE): 5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

CVE-2022-0850 (SUSE): 4.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L

CVE-2022-0854 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVE-2022-0854 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVE-2022-1016 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVE-2022-1048 (SUSE): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2022-1055 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-1055 (SUSE): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2022-23036 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-23036 (SUSE): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

CVE-2022-23037 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-23037 (SUSE): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

CVE-2022-23038 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-23038 (SUSE): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

CVE-2022-23039 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-23039 (SUSE): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

CVE-2022-23040 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-23040 (SUSE): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

CVE-2022-23041 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-23041 (SUSE): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

CVE-2022-23042 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-23042 (SUSE): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

CVE-2022-26490 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-26490 (SUSE): 6.8 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H

CVE-2022-26966 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVE-2022-26966 (SUSE): 4.6 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVE-2022-27666 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-27666 (SUSE): 7.7 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

CVE-2022-28388 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-28388 (SUSE): 5.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

CVE-2022-28389 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-28389 (SUSE): 5.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

CVE-2022-28390 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-28390 (SUSE): 5.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Affected Products:

SUSE Enterprise Storage 7

SUSE Linux Enterprise High Availability 15-SP2

SUSE Linux Enterprise High Performance Computing 15-SP2

SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS

SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS

SUSE Linux Enterprise Micro 5.0

SUSE Linux Enterprise Module for Live Patching 15-SP2

SUSE Linux Enterprise Realtime Extension 15-SP2

SUSE Linux Enterprise Server 15-SP2

SUSE Linux Enterprise Server 15-SP2-BCL

SUSE Linux Enterprise Server 15-SP2-LTSS

SUSE Linux Enterprise Server for SAP 15-SP2

SUSE Linux Enterprise Server for SAP Applications 15-SP2

SUSE Manager Proxy 4.1

SUSE Manager Retail Branch Server 4.1

SUSE Manager Server 4.1

https://www.suse.com/security/cve/CVE-2021-0920.html

https://www.suse.com/security/cve/CVE-2021-39698.html

https://www.suse.com/security/cve/CVE-2021-45868.html

https://www.suse.com/security/cve/CVE-2022-0850.html

https://www.suse.com/security/cve/CVE-2022-0854.html

https://www.suse.com/security/cve/CVE-2022-1016.html

https://www.suse.com/security/cve/CVE-2022-1048.html

https://www.suse.com/security/cve/CVE-2022-1055.html

https://www.suse.com/security/cve/CVE-2022-23036.html

https://www.suse.com/security/cve/CVE-2022-23037.html

https://www.suse.com/security/cve/CVE-2022-23038.html

https://www.suse.com/security/cve/CVE-2022-23039.html

https://www.suse.com/security/cve/CVE-2022-23040.html

https://www.suse.com/security/cve/CVE-2022-23041.html

https://www.suse.com/security/cve/CVE-2022-23042.html

https://www.suse.com/security/cve/CVE-2022-26490.html

https://www.suse.com/security/cve/CVE-2022-26966.html

https://www.suse.com/security/cve/CVE-2022-27666.html

https://www.suse.com/security/cve/CVE-2022-28388.html

https://www.suse.com/security/cve/CVE-2022-28389.html

https://www.suse.com/security/cve/CVE-2022-28390.html

https://bugzilla.suse.com/1179639

https://bugzilla.suse.com/1189562

https://bugzilla.suse.com/1193731

https://bugzilla.suse.com/1194943

https://bugzilla.suse.com/1195051

https://bugzilla.suse.com/1195254

https://bugzilla.suse.com/1195353

https://bugzilla.suse.com/1195403

https://bugzilla.suse.com/1195939

https://bugzilla.suse.com/1196018

https://bugzilla.suse.com/1196196

https://bugzilla.suse.com/1196468

https://bugzilla.suse.com/1196488

https://bugzilla.suse.com/1196761

https://bugzilla.suse.com/1196823

https://bugzilla.suse.com/1196830

https://bugzilla.suse.com/1196836

https://bugzilla.suse.com/1196956

https://bugzilla.suse.com/1197227

https://bugzilla.suse.com/1197331

https://bugzilla.suse.com/1197366

https://bugzilla.suse.com/1197389

https://bugzilla.suse.com/1197462

https://bugzilla.suse.com/1197702

https://bugzilla.suse.com/1197914

https://bugzilla.suse.com/1198031

https://bugzilla.suse.com/1198032

https://bugzilla.suse.com/1198033

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Announcement ID: SUSE-SU-2022:1197-1

Rating: important

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What Are You Looking For?

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SUSE: 2022:1197-1 important: the Linux Kernel

Summary

References

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News

Advisories

HOWTOs

Features

What You Need to Know about the Sysrv-K Cryptomining Botnet in Less than a Minute

Strengthen Your Linux Endpoint Security & Zero Trust Strategy with Defense-in-Depth & Endpoint Encryption

Call for Contributors with Knowledge of Linux Firewalls!

How To Create a Transparent Proxy through the Tor Network to Protect Your Privacy Online with archtorify & kalitorify

You are Tracked Online - Why? And How To Avoid Being Tracked Online

About Us

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