SUSE Security Update: Security update for the Linux Kernel ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:1255-1 Rating: important References: #1189562 #1194943 #1195051 #1195353 #1196018 #1196114 #1196468 #1196488 #1196514 #1196639 #1196761 #1196830 #1196836 #1196942 #1196973 #1197131 #1197227 #1197331 #1197366 #1197391 #1198031 #1198032 #1198033 SLE-18234 Cross-References: CVE-2021-39713 CVE-2021-45868 CVE-2022-0812 CVE-2022-0850 CVE-2022-0886 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 CVE-2022-28356 CVE-2022-28388 CVE-2022-28389 CVE-2022-28390 CVSS scores: CVE-2021-39713 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2021-39713 (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-2022-0812 (SUSE): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N 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-2022-0886 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H 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 CVE-2022-28356 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2022-28356 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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 Linux Enterprise High Availability 15 SUSE Linux Enterprise High Performance Computing 15 SUSE Linux Enterprise High Performance Computing 15-ESPOS SUSE Linux Enterprise High Performance Computing 15-LTSS SUSE Linux Enterprise Module for Live Patching 15 SUSE Linux Enterprise Server 15 SUSE Linux Enterprise Server 15-LTSS SUSE Linux Enterprise Server for SAP 15 SUSE Linux Enterprise Server for SAP Applications 15 ______________________________________________________________________________ An update that solves 20 vulnerabilities, contains one feature and has three fixes is now available. Description: The SUSE Linux Enterprise 15 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2022-28356: Fixed a refcount leak bug in net/llc/af_llc.c (bnc#1197391). - 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-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel (bnc#1198033). - CVE-2022-28388: Fixed a double free in drivers/net/can/usb/usb_8dev.c vulnerability in the Linux kernel (bnc#1198032). - CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c vulnerability in the Linux kernel (bnc#1198031). - CVE-2022-0812: Fixed an incorrect header size calculations in xprtrdma (bsc#1196639). - 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-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-2022-0886: Fix possible buffer overflow in ESP transformation (bsc#1197131). - 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-2021-39713: Fixed a race condition in the network scheduling subsystem which could lead to a use-after-free (bsc#1196973). - 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). - macros.kernel-source: Fix coditional expansion. Fixes: bb95fef3cf19 ("rpm: Use bash for %() expansion (jsc#SLE-18234).") - net: usb: ax88179_178a: Fix out-of-bounds accesses in RX fixup (bsc#1196018). - net: usb: ax88179_178a: fix packet alignment padding (bsc#1196018). - net/mlx5e: Fix page DMA map/unmap attributes (bsc#1196468). - rpm: SC2006: Use $(...) notation instead of legacy backticked `...`. - 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 Linux Enterprise Server for SAP 15: zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2022-1255=1 - SUSE Linux Enterprise Server 15-LTSS: zypper in -t patch SUSE-SLE-Product-SLES-15-2022-1255=1 - SUSE Linux Enterprise Module for Live Patching 15: zypper in -t patch SUSE-SLE-Module-Live-Patching-15-2022-1255=1 - SUSE Linux Enterprise High Performance Computing 15-LTSS: zypper in -t patch SUSE-SLE-Product-HPC-15-2022-1255=1 - SUSE Linux Enterprise High Performance Computing 15-ESPOS: zypper in -t patch SUSE-SLE-Product-HPC-15-2022-1255=1 - SUSE Linux Enterprise High Availability 15: zypper in -t patch SUSE-SLE-Product-HA-15-2022-1255=1 Package List: - SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64): kernel-default-4.12.14-150000.150.89.1 kernel-default-base-4.12.14-150000.150.89.1 kernel-default-debuginfo-4.12.14-150000.150.89.1 kernel-default-debugsource-4.12.14-150000.150.89.1 kernel-default-devel-4.12.14-150000.150.89.1 kernel-default-devel-debuginfo-4.12.14-150000.150.89.1 kernel-obs-build-4.12.14-150000.150.89.1 kernel-obs-build-debugsource-4.12.14-150000.150.89.1 kernel-syms-4.12.14-150000.150.89.1 kernel-vanilla-base-4.12.14-150000.150.89.1 kernel-vanilla-base-debuginfo-4.12.14-150000.150.89.1 kernel-vanilla-debuginfo-4.12.14-150000.150.89.1 kernel-vanilla-debugsource-4.12.14-150000.150.89.1 reiserfs-kmp-default-4.12.14-150000.150.89.1 reiserfs-kmp-default-debuginfo-4.12.14-150000.150.89.1 - SUSE Linux Enterprise Server for SAP 15 (noarch): kernel-devel-4.12.14-150000.150.89.1 kernel-docs-4.12.14-150000.150.89.1 kernel-macros-4.12.14-150000.150.89.1 kernel-source-4.12.14-150000.150.89.1 - SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x): kernel-default-4.12.14-150000.150.89.1 kernel-default-base-4.12.14-150000.150.89.1 kernel-default-debuginfo-4.12.14-150000.150.89.1 kernel-default-debugsource-4.12.14-150000.150.89.1 kernel-default-devel-4.12.14-150000.150.89.1 kernel-default-devel-debuginfo-4.12.14-150000.150.89.1 kernel-obs-build-4.12.14-150000.150.89.1 kernel-obs-build-debugsource-4.12.14-150000.150.89.1 kernel-syms-4.12.14-150000.150.89.1 kernel-vanilla-base-4.12.14-150000.150.89.1 kernel-vanilla-base-debuginfo-4.12.14-150000.150.89.1 kernel-vanilla-debuginfo-4.12.14-150000.150.89.1 kernel-vanilla-debugsource-4.12.14-150000.150.89.1 reiserfs-kmp-default-4.12.14-150000.150.89.1 reiserfs-kmp-default-debuginfo-4.12.14-150000.150.89.1 - SUSE Linux Enterprise Server 15-LTSS (noarch): kernel-devel-4.12.14-150000.150.89.1 kernel-docs-4.12.14-150000.150.89.1 kernel-macros-4.12.14-150000.150.89.1 kernel-source-4.12.14-150000.150.89.1 - SUSE Linux Enterprise Server 15-LTSS (s390x): kernel-default-man-4.12.14-150000.150.89.1 kernel-zfcpdump-debuginfo-4.12.14-150000.150.89.1 kernel-zfcpdump-debugsource-4.12.14-150000.150.89.1 - SUSE Linux Enterprise Module for Live Patching 15 (ppc64le x86_64): kernel-default-debuginfo-4.12.14-150000.150.89.1 kernel-default-debugsource-4.12.14-150000.150.89.1 kernel-default-livepatch-4.12.14-150000.150.89.1 kernel-livepatch-4_12_14-150000_150_89-default-1-150000.1.3.1 kernel-livepatch-4_12_14-150000_150_89-default-debuginfo-1-150000.1.3.1 - SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64): kernel-default-4.12.14-150000.150.89.1 kernel-default-base-4.12.14-150000.150.89.1 kernel-default-debuginfo-4.12.14-150000.150.89.1 kernel-default-debugsource-4.12.14-150000.150.89.1 kernel-default-devel-4.12.14-150000.150.89.1 kernel-default-devel-debuginfo-4.12.14-150000.150.89.1 kernel-obs-build-4.12.14-150000.150.89.1 kernel-obs-build-debugsource-4.12.14-150000.150.89.1 kernel-syms-4.12.14-150000.150.89.1 kernel-vanilla-base-4.12.14-150000.150.89.1 kernel-vanilla-base-debuginfo-4.12.14-150000.150.89.1 kernel-vanilla-debuginfo-4.12.14-150000.150.89.1 kernel-vanilla-debugsource-4.12.14-150000.150.89.1 - SUSE Linux Enterprise High Performance Computing 15-LTSS (noarch): kernel-devel-4.12.14-150000.150.89.1 kernel-docs-4.12.14-150000.150.89.1 kernel-macros-4.12.14-150000.150.89.1 kernel-source-4.12.14-150000.150.89.1 - SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64): kernel-default-4.12.14-150000.150.89.1 kernel-default-base-4.12.14-150000.150.89.1 kernel-default-debuginfo-4.12.14-150000.150.89.1 kernel-default-debugsource-4.12.14-150000.150.89.1 kernel-default-devel-4.12.14-150000.150.89.1 kernel-default-devel-debuginfo-4.12.14-150000.150.89.1 kernel-obs-build-4.12.14-150000.150.89.1 kernel-obs-build-debugsource-4.12.14-150000.150.89.1 kernel-syms-4.12.14-150000.150.89.1 kernel-vanilla-base-4.12.14-150000.150.89.1 kernel-vanilla-base-debuginfo-4.12.14-150000.150.89.1 kernel-vanilla-debuginfo-4.12.14-150000.150.89.1 kernel-vanilla-debugsource-4.12.14-150000.150.89.1 - SUSE Linux Enterprise High Performance Computing 15-ESPOS (noarch): kernel-devel-4.12.14-150000.150.89.1 kernel-docs-4.12.14-150000.150.89.1 kernel-macros-4.12.14-150000.150.89.1 kernel-source-4.12.14-150000.150.89.1 - SUSE Linux Enterprise High Availability 15 (aarch64 ppc64le s390x x86_64): cluster-md-kmp-default-4.12.14-150000.150.89.1 cluster-md-kmp-default-debuginfo-4.12.14-150000.150.89.1 dlm-kmp-default-4.12.14-150000.150.89.1 dlm-kmp-default-debuginfo-4.12.14-150000.150.89.1 gfs2-kmp-default-4.12.14-150000.150.89.1 gfs2-kmp-default-debuginfo-4.12.14-150000.150.89.1 kernel-default-debuginfo-4.12.14-150000.150.89.1 kernel-default-debugsource-4.12.14-150000.150.89.1 ocfs2-kmp-default-4.12.14-150000.150.89.1 ocfs2-kmp-default-debuginfo-4.12.14-150000.150.89.1 References: https://www.suse.com/security/cve/CVE-2021-39713.html https://www.suse.com/security/cve/CVE-2021-45868.html https://www.suse.com/security/cve/CVE-2022-0812.html https://www.suse.com/security/cve/CVE-2022-0850.html https://www.suse.com/security/cve/CVE-2022-0886.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://www.suse.com/security/cve/CVE-2022-28356.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/1189562 https://bugzilla.suse.com/1194943 https://bugzilla.suse.com/1195051 https://bugzilla.suse.com/1195353 https://bugzilla.suse.com/1196018 https://bugzilla.suse.com/1196114 https://bugzilla.suse.com/1196468 https://bugzilla.suse.com/1196488 https://bugzilla.suse.com/1196514 https://bugzilla.suse.com/1196639 https://bugzilla.suse.com/1196761 https://bugzilla.suse.com/1196830 https://bugzilla.suse.com/1196836 https://bugzilla.suse.com/1196942 https://bugzilla.suse.com/1196973 https://bugzilla.suse.com/1197131 https://bugzilla.suse.com/1197227 https://bugzilla.suse.com/1197331 https://bugzilla.suse.com/1197366 https://bugzilla.suse.com/1197391 https://bugzilla.suse.com/1198031 https://bugzilla.suse.com/1198032 https://bugzilla.suse.com/1198033