SUSE Security Update: Security update for the Linux Kernel
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:1270-1
Rating:             important
References:         #1189562 #1196018 #1196488 #1196761 #1196830 
                    #1196836 #1197227 #1197331 #1197366 
Cross-References:   CVE-2021-45868 CVE-2022-0850 CVE-2022-1016
                    CVE-2022-1048 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
CVSS scores:
                    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-2022-1016 (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-2022-23036 (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

Affected Products:
                    HPE Helion Openstack 8
                    SUSE Linux Enterprise High Availability 12-SP3
                    SUSE Linux Enterprise High Performance Computing 12-SP3
                    SUSE Linux Enterprise Server 12-SP3
                    SUSE Linux Enterprise Server 12-SP3-BCL
                    SUSE Linux Enterprise Server 12-SP3-LTSS
                    SUSE Linux Enterprise Server for SAP 12-SP3
                    SUSE OpenStack Cloud 8
                    SUSE OpenStack Cloud Crowbar 8
______________________________________________________________________________

   An update that fixes 13 vulnerabilities is now available.

Description:


   The SUSE Linux Enterprise 12 SP3 kernel was updated.

   The following security bugs were fixed:

   - 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-2022-1048: 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-2022-0850: Fixed a kernel information leak vulnerability in
     iov_iter.c. (bsc#1196761)
   - 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-2022-26966: 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-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).
   - clocksource: Initialize cs->wd_list (git-fixes)
   - 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: usb: ax88179_178a: fix packet alignment padding (bsc#1196018).
   - sched/autogroup: Fix possible Spectre-v1 indexing for (git-fixes)
   - sr9700: sanity check for packet length (bsc#1196836).
   - 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 OpenStack Cloud Crowbar 8:

      zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2022-1270=1

   - SUSE OpenStack Cloud 8:

      zypper in -t patch SUSE-OpenStack-Cloud-8-2022-1270=1

   - SUSE Linux Enterprise Server for SAP 12-SP3:

      zypper in -t patch SUSE-SLE-SAP-12-SP3-2022-1270=1

   - SUSE Linux Enterprise Server 12-SP3-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-2022-1270=1

   - SUSE Linux Enterprise Server 12-SP3-BCL:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2022-1270=1

   - SUSE Linux Enterprise High Availability 12-SP3:

      zypper in -t patch SUSE-SLE-HA-12-SP3-2022-1270=1

   - HPE Helion Openstack 8:

      zypper in -t patch HPE-Helion-OpenStack-8-2022-1270=1



Package List:

   - SUSE OpenStack Cloud Crowbar 8 (x86_64):

      kernel-default-4.4.180-94.161.1
      kernel-default-base-4.4.180-94.161.1
      kernel-default-base-debuginfo-4.4.180-94.161.1
      kernel-default-debuginfo-4.4.180-94.161.1
      kernel-default-debugsource-4.4.180-94.161.1
      kernel-default-devel-4.4.180-94.161.1
      kernel-default-kgraft-4.4.180-94.161.1
      kernel-syms-4.4.180-94.161.1
      kgraft-patch-4_4_180-94_161-default-1-4.5.1
      kgraft-patch-4_4_180-94_161-default-debuginfo-1-4.5.1

   - SUSE OpenStack Cloud Crowbar 8 (noarch):

      kernel-devel-4.4.180-94.161.1
      kernel-macros-4.4.180-94.161.1
      kernel-source-4.4.180-94.161.1

   - SUSE OpenStack Cloud 8 (x86_64):

      kernel-default-4.4.180-94.161.1
      kernel-default-base-4.4.180-94.161.1
      kernel-default-base-debuginfo-4.4.180-94.161.1
      kernel-default-debuginfo-4.4.180-94.161.1
      kernel-default-debugsource-4.4.180-94.161.1
      kernel-default-devel-4.4.180-94.161.1
      kernel-default-kgraft-4.4.180-94.161.1
      kernel-syms-4.4.180-94.161.1
      kgraft-patch-4_4_180-94_161-default-1-4.5.1
      kgraft-patch-4_4_180-94_161-default-debuginfo-1-4.5.1

   - SUSE OpenStack Cloud 8 (noarch):

      kernel-devel-4.4.180-94.161.1
      kernel-macros-4.4.180-94.161.1
      kernel-source-4.4.180-94.161.1

   - SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):

      kernel-default-4.4.180-94.161.1
      kernel-default-base-4.4.180-94.161.1
      kernel-default-base-debuginfo-4.4.180-94.161.1
      kernel-default-debuginfo-4.4.180-94.161.1
      kernel-default-debugsource-4.4.180-94.161.1
      kernel-default-devel-4.4.180-94.161.1
      kernel-default-kgraft-4.4.180-94.161.1
      kernel-syms-4.4.180-94.161.1
      kgraft-patch-4_4_180-94_161-default-1-4.5.1
      kgraft-patch-4_4_180-94_161-default-debuginfo-1-4.5.1

   - SUSE Linux Enterprise Server for SAP 12-SP3 (noarch):

      kernel-devel-4.4.180-94.161.1
      kernel-macros-4.4.180-94.161.1
      kernel-source-4.4.180-94.161.1

   - SUSE Linux Enterprise Server 12-SP3-LTSS (aarch64 ppc64le s390x x86_64):

      kernel-default-4.4.180-94.161.1
      kernel-default-base-4.4.180-94.161.1
      kernel-default-base-debuginfo-4.4.180-94.161.1
      kernel-default-debuginfo-4.4.180-94.161.1
      kernel-default-debugsource-4.4.180-94.161.1
      kernel-default-devel-4.4.180-94.161.1
      kernel-syms-4.4.180-94.161.1

   - SUSE Linux Enterprise Server 12-SP3-LTSS (ppc64le x86_64):

      kernel-default-kgraft-4.4.180-94.161.1
      kgraft-patch-4_4_180-94_161-default-1-4.5.1
      kgraft-patch-4_4_180-94_161-default-debuginfo-1-4.5.1

   - SUSE Linux Enterprise Server 12-SP3-LTSS (noarch):

      kernel-devel-4.4.180-94.161.1
      kernel-macros-4.4.180-94.161.1
      kernel-source-4.4.180-94.161.1

   - SUSE Linux Enterprise Server 12-SP3-LTSS (s390x):

      kernel-default-man-4.4.180-94.161.1

   - SUSE Linux Enterprise Server 12-SP3-BCL (x86_64):

      kernel-default-4.4.180-94.161.1
      kernel-default-base-4.4.180-94.161.1
      kernel-default-base-debuginfo-4.4.180-94.161.1
      kernel-default-debuginfo-4.4.180-94.161.1
      kernel-default-debugsource-4.4.180-94.161.1
      kernel-default-devel-4.4.180-94.161.1
      kernel-syms-4.4.180-94.161.1

   - SUSE Linux Enterprise Server 12-SP3-BCL (noarch):

      kernel-devel-4.4.180-94.161.1
      kernel-macros-4.4.180-94.161.1
      kernel-source-4.4.180-94.161.1

   - SUSE Linux Enterprise High Availability 12-SP3 (ppc64le s390x x86_64):

      cluster-md-kmp-default-4.4.180-94.161.1
      cluster-md-kmp-default-debuginfo-4.4.180-94.161.1
      dlm-kmp-default-4.4.180-94.161.1
      dlm-kmp-default-debuginfo-4.4.180-94.161.1
      gfs2-kmp-default-4.4.180-94.161.1
      gfs2-kmp-default-debuginfo-4.4.180-94.161.1
      kernel-default-debuginfo-4.4.180-94.161.1
      kernel-default-debugsource-4.4.180-94.161.1
      ocfs2-kmp-default-4.4.180-94.161.1
      ocfs2-kmp-default-debuginfo-4.4.180-94.161.1

   - HPE Helion Openstack 8 (noarch):

      kernel-devel-4.4.180-94.161.1
      kernel-macros-4.4.180-94.161.1
      kernel-source-4.4.180-94.161.1

   - HPE Helion Openstack 8 (x86_64):

      kernel-default-4.4.180-94.161.1
      kernel-default-base-4.4.180-94.161.1
      kernel-default-base-debuginfo-4.4.180-94.161.1
      kernel-default-debuginfo-4.4.180-94.161.1
      kernel-default-debugsource-4.4.180-94.161.1
      kernel-default-devel-4.4.180-94.161.1
      kernel-default-kgraft-4.4.180-94.161.1
      kernel-syms-4.4.180-94.161.1
      kgraft-patch-4_4_180-94_161-default-1-4.5.1
      kgraft-patch-4_4_180-94_161-default-debuginfo-1-4.5.1


References:

   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-2022-1016.html
   https://www.suse.com/security/cve/CVE-2022-1048.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://bugzilla.suse.com/1189562
   https://bugzilla.suse.com/1196018
   https://bugzilla.suse.com/1196488
   https://bugzilla.suse.com/1196761
   https://bugzilla.suse.com/1196830
   https://bugzilla.suse.com/1196836
   https://bugzilla.suse.com/1197227
   https://bugzilla.suse.com/1197331
   https://bugzilla.suse.com/1197366