SUSE-SU-2022:3291-1: important: Security update for the Linux Kernel
sle-updates at lists.suse.com
sle-updates at lists.suse.com
Fri Sep 16 19:19:59 UTC 2022
SUSE Security Update: Security update for the Linux Kernel
______________________________________________________________________________
Announcement ID: SUSE-SU-2022:3291-1
Rating: important
References: #1169514 #1177440 #1188944 #1191881 #1194535
#1196616 #1201019 #1201420 #1201705 #1201726
#1201948 #1202096 #1202097 #1202154 #1202346
#1202347 #1202393 #1202396 #1202672 #1202897
#1202898 #1203098 #1203107
Cross-References: CVE-2020-36516 CVE-2021-4203 CVE-2022-20368
CVE-2022-20369 CVE-2022-21385 CVE-2022-2588
CVE-2022-26373 CVE-2022-2639 CVE-2022-2663
CVE-2022-2977 CVE-2022-3028 CVE-2022-36879
CVE-2022-39188
CVSS scores:
CVE-2020-36516 (NVD) : 5.9 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:L
CVE-2020-36516 (SUSE): 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CVE-2021-4203 (NVD) : 6.8 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H
CVE-2021-4203 (SUSE): 5.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:L
CVE-2022-20368 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-20368 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2022-20369 (NVD) : 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVE-2022-20369 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2022-21385 (NVD) : 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2022-21385 (SUSE): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2022-2588 (SUSE): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVE-2022-26373 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVE-2022-26373 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVE-2022-2639 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-2639 (SUSE): 6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
CVE-2022-2663 (NVD) : 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVE-2022-2663 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CVE-2022-2977 (SUSE): 4.2 CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H
CVE-2022-3028 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-3028 (SUSE): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVE-2022-36879 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2022-36879 (SUSE): 4.1 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
CVE-2022-39188 (NVD) : 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2022-39188 (SUSE): 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
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 13 vulnerabilities and has 10 fixes
is now available.
Description:
The SUSE Linux Enterprise 15 LTSS kernel was updated to receive various
security and bugfixes.
The following security bugs were fixed:
- CVE-2020-36516: Fixed an issue in the mixed IPID assignment method where
an attacker was able to inject data into or terminate a victim's TCP
session (bnc#1196616).
- CVE-2021-4203: Fixed use-after-free read flaw that was found in
sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and
SO_PEERGROUPS race with listen() (bnc#1194535).
- CVE-2022-20368: Fixed slab-out-of-bounds access in packet_recvmsg()
(bsc#1202346).
- CVE-2022-20369: Fixed possible out of bounds write due to improper input
validation in v4l2_m2m_querybuf of v4l2-mem2mem.c (bnc#1202347).
- CVE-2022-21385: Fixed a flaw in net_rds_alloc_sgs() that allowed
unprivileged local users to crash the machine (bnc#1202897).
- CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096).
- CVE-2022-26373: Fixed non-transparent sharing of return predictor
targets between contexts in some Intel Processors (bnc#1201726).
- CVE-2022-2639: Fixed an integer coercion error that was found in the
openvswitch kernel module (bnc#1202154).
- CVE-2022-2663: Fixed an issue that was found in nf_conntrack_irc where
the message handling could be confused and incorrectly matches the
message (bnc#1202097).
- CVE-2022-2977: Fixed reference counting for struct tpm_chip
(bsc#1202672).
- CVE-2022-3028: Fixed race condition that was found in the IP framework
for transforming packets (XFRM subsystem) (bnc#1202898).
- CVE-2022-36879: Fixed an issue in xfrm_expand_policies in
net/xfrm/xfrm_policy.c where a refcount could be dropped twice
(bnc#1201948).
- CVE-2022-39188: Fixed race condition in include/asm-generic/tlb.h where
a device driver can free a page while it still has stale TLB entries
(bnc#1203107).
The following non-security bugs were fixed:
- cifs: fix error paths in cifs_tree_connect() (bsc#1177440).
- cifs: fix uninitialized pointer in error case in dfs_cache_get_tgt_share
(bsc#1188944).
- cifs: report error instead of invalid when revalidating a dentry fails
(bsc#1177440).
- cifs: skip trailing separators of prefix paths (bsc#1188944).
- kernel-obs-build: include qemu_fw_cfg (boo#1201705)
- lightnvm: Remove lightnvm implemenation (bsc#1191881 bsc#1201420
ZDI-CAN-17325).
- mm/rmap.c: do not reuse anon_vma if we just want a copy (git-fixes,
bsc#1203098).
- mm/rmap: Fix anon_vma->degree ambiguity leading to double-reuse
(git-fixes, bsc#1203098).
- net_sched: cls_route: disallow handle of 0 (bsc#1202393).
- objtool: Add --backtrace support (bsc#1202396).
- objtool: Add relocation check for alternative sections (bsc#1202396).
- objtool: Add support for intra-function calls (bsc#1202396).
- objtool: Allow no-op CFI ops in alternatives (bsc#1202396).
- objtool: Clean instruction state before each function validation
(bsc#1169514).
- objtool: Convert insn type to enum (bsc#1202396).
- objtool: Do not use ignore flag for fake jumps (bsc#1202396).
- objtool: Fix !CFI insn_state propagation (bsc#1202396).
- objtool: Fix ORC vs alternatives (bsc#1202396).
- objtool: Fix sibling call detection (bsc#1202396).
- objtool: Fix switch table detection in .text.unlikely (bsc#1202396).
- objtool: Ignore empty alternatives (bsc#1169514).
- objtool: Make BP scratch register warning more robust (bsc#1202396).
- objtool: Make handle_insn_ops() unconditional (bsc#1202396).
- objtool: Remove INSN_STACK (bsc#1202396).
- objtool: Remove check preventing branches within alternative
(bsc#1202396).
- objtool: Rename elf_open() to prevent conflict with libelf from
elftoolchain (bsc#1202396).
- objtool: Rename struct cfi_state (bsc#1202396).
- objtool: Rework allocating stack_ops on decode (bsc#1202396).
- objtool: Rewrite alt->skip_orig (bsc#1202396).
- objtool: Set insn->func for alternatives (bsc#1202396).
- objtool: Support conditional retpolines (bsc#1202396).
- objtool: Support multiple stack_op per instruction (bsc#1202396).
- objtool: Track original function across branches (bsc#1202396).
- objtool: Uniquely identify alternative instruction groups (bsc#1202396).
- objtool: Use Elf_Scn typedef instead of assuming struct name
(bsc#1202396).
- rpm: Fix parsing of rpm/macros.kernel-source on SLE12 (bsc#1201019).
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-15-2022-3291=1
- SUSE Linux Enterprise Server 15-LTSS:
zypper in -t patch SUSE-SLE-Product-SLES-15-2022-3291=1
- SUSE Linux Enterprise Module for Live Patching 15:
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-2022-3291=1
Please note that this is the initial kernel livepatch without fixes
itself, this livepatch package is later updated by seperate standalone
livepatch updates.
- SUSE Linux Enterprise High Performance Computing 15-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2022-3291=1
- SUSE Linux Enterprise High Performance Computing 15-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2022-3291=1
- SUSE Linux Enterprise High Availability 15:
zypper in -t patch SUSE-SLE-Product-HA-15-2022-3291=1
Package List:
- SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64):
kernel-default-4.12.14-150000.150.101.1
kernel-default-base-4.12.14-150000.150.101.1
kernel-default-debuginfo-4.12.14-150000.150.101.1
kernel-default-debugsource-4.12.14-150000.150.101.1
kernel-default-devel-4.12.14-150000.150.101.1
kernel-default-devel-debuginfo-4.12.14-150000.150.101.1
kernel-obs-build-4.12.14-150000.150.101.1
kernel-obs-build-debugsource-4.12.14-150000.150.101.1
kernel-syms-4.12.14-150000.150.101.1
kernel-vanilla-base-4.12.14-150000.150.101.1
kernel-vanilla-base-debuginfo-4.12.14-150000.150.101.1
kernel-vanilla-debuginfo-4.12.14-150000.150.101.1
kernel-vanilla-debugsource-4.12.14-150000.150.101.1
reiserfs-kmp-default-4.12.14-150000.150.101.1
reiserfs-kmp-default-debuginfo-4.12.14-150000.150.101.1
- SUSE Linux Enterprise Server for SAP 15 (noarch):
kernel-devel-4.12.14-150000.150.101.1
kernel-docs-4.12.14-150000.150.101.1
kernel-macros-4.12.14-150000.150.101.1
kernel-source-4.12.14-150000.150.101.1
- SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x):
kernel-default-4.12.14-150000.150.101.1
kernel-default-base-4.12.14-150000.150.101.1
kernel-default-debuginfo-4.12.14-150000.150.101.1
kernel-default-debugsource-4.12.14-150000.150.101.1
kernel-default-devel-4.12.14-150000.150.101.1
kernel-default-devel-debuginfo-4.12.14-150000.150.101.1
kernel-obs-build-4.12.14-150000.150.101.1
kernel-obs-build-debugsource-4.12.14-150000.150.101.1
kernel-syms-4.12.14-150000.150.101.1
kernel-vanilla-base-4.12.14-150000.150.101.1
kernel-vanilla-base-debuginfo-4.12.14-150000.150.101.1
kernel-vanilla-debuginfo-4.12.14-150000.150.101.1
kernel-vanilla-debugsource-4.12.14-150000.150.101.1
reiserfs-kmp-default-4.12.14-150000.150.101.1
reiserfs-kmp-default-debuginfo-4.12.14-150000.150.101.1
- SUSE Linux Enterprise Server 15-LTSS (noarch):
kernel-devel-4.12.14-150000.150.101.1
kernel-docs-4.12.14-150000.150.101.1
kernel-macros-4.12.14-150000.150.101.1
kernel-source-4.12.14-150000.150.101.1
- SUSE Linux Enterprise Server 15-LTSS (s390x):
kernel-default-man-4.12.14-150000.150.101.1
kernel-zfcpdump-debuginfo-4.12.14-150000.150.101.1
kernel-zfcpdump-debugsource-4.12.14-150000.150.101.1
- SUSE Linux Enterprise Module for Live Patching 15 (ppc64le x86_64):
kernel-default-debuginfo-4.12.14-150000.150.101.1
kernel-default-debugsource-4.12.14-150000.150.101.1
kernel-default-livepatch-4.12.14-150000.150.101.1
kernel-livepatch-4_12_14-150000_150_101-default-1-150000.1.3.1
kernel-livepatch-4_12_14-150000_150_101-default-debuginfo-1-150000.1.3.1
- SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64):
kernel-default-4.12.14-150000.150.101.1
kernel-default-base-4.12.14-150000.150.101.1
kernel-default-debuginfo-4.12.14-150000.150.101.1
kernel-default-debugsource-4.12.14-150000.150.101.1
kernel-default-devel-4.12.14-150000.150.101.1
kernel-default-devel-debuginfo-4.12.14-150000.150.101.1
kernel-obs-build-4.12.14-150000.150.101.1
kernel-obs-build-debugsource-4.12.14-150000.150.101.1
kernel-syms-4.12.14-150000.150.101.1
kernel-vanilla-base-4.12.14-150000.150.101.1
kernel-vanilla-base-debuginfo-4.12.14-150000.150.101.1
kernel-vanilla-debuginfo-4.12.14-150000.150.101.1
kernel-vanilla-debugsource-4.12.14-150000.150.101.1
- SUSE Linux Enterprise High Performance Computing 15-LTSS (noarch):
kernel-devel-4.12.14-150000.150.101.1
kernel-docs-4.12.14-150000.150.101.1
kernel-macros-4.12.14-150000.150.101.1
kernel-source-4.12.14-150000.150.101.1
- SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64):
kernel-default-4.12.14-150000.150.101.1
kernel-default-base-4.12.14-150000.150.101.1
kernel-default-debuginfo-4.12.14-150000.150.101.1
kernel-default-debugsource-4.12.14-150000.150.101.1
kernel-default-devel-4.12.14-150000.150.101.1
kernel-default-devel-debuginfo-4.12.14-150000.150.101.1
kernel-obs-build-4.12.14-150000.150.101.1
kernel-obs-build-debugsource-4.12.14-150000.150.101.1
kernel-syms-4.12.14-150000.150.101.1
kernel-vanilla-base-4.12.14-150000.150.101.1
kernel-vanilla-base-debuginfo-4.12.14-150000.150.101.1
kernel-vanilla-debuginfo-4.12.14-150000.150.101.1
kernel-vanilla-debugsource-4.12.14-150000.150.101.1
- SUSE Linux Enterprise High Performance Computing 15-ESPOS (noarch):
kernel-devel-4.12.14-150000.150.101.1
kernel-docs-4.12.14-150000.150.101.1
kernel-macros-4.12.14-150000.150.101.1
kernel-source-4.12.14-150000.150.101.1
- SUSE Linux Enterprise High Availability 15 (aarch64 ppc64le s390x x86_64):
cluster-md-kmp-default-4.12.14-150000.150.101.1
cluster-md-kmp-default-debuginfo-4.12.14-150000.150.101.1
dlm-kmp-default-4.12.14-150000.150.101.1
dlm-kmp-default-debuginfo-4.12.14-150000.150.101.1
gfs2-kmp-default-4.12.14-150000.150.101.1
gfs2-kmp-default-debuginfo-4.12.14-150000.150.101.1
kernel-default-debuginfo-4.12.14-150000.150.101.1
kernel-default-debugsource-4.12.14-150000.150.101.1
ocfs2-kmp-default-4.12.14-150000.150.101.1
ocfs2-kmp-default-debuginfo-4.12.14-150000.150.101.1
References:
https://www.suse.com/security/cve/CVE-2020-36516.html
https://www.suse.com/security/cve/CVE-2021-4203.html
https://www.suse.com/security/cve/CVE-2022-20368.html
https://www.suse.com/security/cve/CVE-2022-20369.html
https://www.suse.com/security/cve/CVE-2022-21385.html
https://www.suse.com/security/cve/CVE-2022-2588.html
https://www.suse.com/security/cve/CVE-2022-26373.html
https://www.suse.com/security/cve/CVE-2022-2639.html
https://www.suse.com/security/cve/CVE-2022-2663.html
https://www.suse.com/security/cve/CVE-2022-2977.html
https://www.suse.com/security/cve/CVE-2022-3028.html
https://www.suse.com/security/cve/CVE-2022-36879.html
https://www.suse.com/security/cve/CVE-2022-39188.html
https://bugzilla.suse.com/1169514
https://bugzilla.suse.com/1177440
https://bugzilla.suse.com/1188944
https://bugzilla.suse.com/1191881
https://bugzilla.suse.com/1194535
https://bugzilla.suse.com/1196616
https://bugzilla.suse.com/1201019
https://bugzilla.suse.com/1201420
https://bugzilla.suse.com/1201705
https://bugzilla.suse.com/1201726
https://bugzilla.suse.com/1201948
https://bugzilla.suse.com/1202096
https://bugzilla.suse.com/1202097
https://bugzilla.suse.com/1202154
https://bugzilla.suse.com/1202346
https://bugzilla.suse.com/1202347
https://bugzilla.suse.com/1202393
https://bugzilla.suse.com/1202396
https://bugzilla.suse.com/1202672
https://bugzilla.suse.com/1202897
https://bugzilla.suse.com/1202898
https://bugzilla.suse.com/1203098
https://bugzilla.suse.com/1203107
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