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