SUSE-SU-2023:3390-1: important: Security update for the Linux Kernel
sle-security-updates at lists.suse.com
sle-security-updates at lists.suse.com
Wed Aug 23 16:30:19 UTC 2023
# Security update for the Linux Kernel
Announcement ID: SUSE-SU-2023:3390-1
Rating: important
References:
* #1206418
* #1207088
* #1209342
* #1210584
* #1211738
* #1211867
* #1212301
* #1212741
* #1212835
* #1212846
* #1213059
* #1213167
* #1213245
* #1213286
* #1213287
* #1213354
* #1213543
* #1213546
* #1213585
* #1213586
* #1213588
* #1213868
* #1213970
* #1214019
Cross-References:
* CVE-2022-40982
* CVE-2023-0459
* CVE-2023-20569
* CVE-2023-20593
* CVE-2023-2985
* CVE-2023-3117
* CVE-2023-3390
* CVE-2023-34319
* CVE-2023-35001
* CVE-2023-3567
* CVE-2023-3609
* CVE-2023-3611
* CVE-2023-3776
* CVE-2023-3812
* CVE-2023-4133
* CVE-2023-4194
CVSS scores:
* CVE-2022-40982 ( SUSE ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2022-40982 ( NVD ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
* CVE-2023-0459 ( SUSE ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
* CVE-2023-0459 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
* CVE-2023-20569 ( SUSE ): 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
* CVE-2023-20569 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2023-20593 ( SUSE ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2023-20593 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
* CVE-2023-2985 ( SUSE ): 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-2985 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-3117 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-3117 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-3390 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-3390 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-34319 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
* CVE-2023-35001 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-35001 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-3567 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-3567 ( NVD ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-3609 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-3609 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-3611 ( SUSE ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-3611 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-3776 ( SUSE ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-3776 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-3812 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-3812 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-4133 ( SUSE ): 5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-4133 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-4194 ( SUSE ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
* CVE-2023-4194 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Affected Products:
* SUSE Linux Enterprise High Availability Extension 15 SP2
* SUSE Linux Enterprise High Performance Computing 15 SP2
* SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2
* SUSE Linux Enterprise Live Patching 15-SP2
* SUSE Linux Enterprise Server 15 SP2
* SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2
* SUSE Linux Enterprise Server 15 SP2 LTSS 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 16 vulnerabilities and has eight fixes can now be
installed.
## Description:
The SUSE Linux Enterprise 15 SP2 kernel was updated to receive various security
and bugfixes.
The following security bugs were fixed:
* CVE-2022-40982: Fixed transient execution attack called "Gather Data
Sampling" (bsc#1206418).
* CVE-2023-0459: Fixed information leak in __uaccess_begin_nospec
(bsc#1211738).
* CVE-2023-20569: Fixed side channel attack ‘Inception’ or ‘RAS Poisoning’
(bsc#1213287).
* CVE-2023-20593: Fixed a ZenBleed issue in "Zen 2" CPUs that could allow an
attacker to potentially access sensitive information (bsc#1213286).
* CVE-2023-2985: Fixed an use-after-free vulnerability in hfsplus_put_super in
fs/hfsplus/super.c that could allow a local user to cause a denial of
service (bsc#1211867).
* CVE-2023-3117: Fixed an use-after-free vulnerability in the netfilter
subsystem when processing named and anonymous sets in batch requests that
could allow a local user with CAP_NET_ADMIN capability to crash or
potentially escalate their privileges on the system (bsc#1213245).
* CVE-2023-3390: Fixed an use-after-free vulnerability in the netfilter
subsystem in net/netfilter/nf_tables_api.c that could allow a local attacker
with user access to cause a privilege escalation issue (bsc#1212846).
* CVE-2023-34319: Fixed buffer overrun triggered by unusual packet in
xen/netback (XSA-432) (bsc#1213546).
* CVE-2023-35001: Fixed an out-of-bounds memory access flaw in nft_byteorder
that could allow a local attacker to escalate their privilege (bsc#1213059).
* CVE-2023-3567: Fixed a use-after-free in vcs_read in
drivers/tty/vt/vc_screen.c (bsc#1213167).
* CVE-2023-3609: Fixed reference counter leak leading to overflow in net/sched
(bsc#1213586).
* CVE-2023-3611: Fixed an out-of-bounds write in net/sched
sch_qfq(bsc#1213585).
* CVE-2023-3776: Fixed improper refcount update in cls_fw leads to use-after-
free (bsc#1213588).
* CVE-2023-3812: Fixed an out-of-bounds memory access flaw in the TUN/TAP
device driver functionality that could allow a local user to crash or
potentially escalate their privileges on the system (bsc#1213543).
* CVE-2023-4133: Fixed use after free bugs caused by circular dependency
problem in cxgb4 (bsc#1213970).
* CVE-2023-4194: Fixed a type confusion in net tun_chr_open() bsc#1214019).
The following non-security bugs were fixed:
* arm: cpu: switch to arch_cpu_finalize_init() (bsc#1206418).
* arm: spear: do not use timer namespace for timer_shutdown() function
(bsc#1213970).
* fix kabi when adding new cpuid leaves
* get module prefix from kmod (bsc#1212835).
* remove more packaging cruft for sle < 12 sp3
* cifs: fix open leaks in open_cached_dir() (bsc#1209342).
* clocksource/drivers/arm_arch_timer: do not use timer namespace for
timer_shutdown() function (bsc#1213970).
* clocksource/drivers/sp804: do not use timer namespace for timer_shutdown()
function (bsc#1213970).
* init, x86: move mem_encrypt_init() into arch_cpu_finalize_init()
(bsc#1206418).
* init: invoke arch_cpu_finalize_init() earlier (bsc#1206418).
* init: provide arch_cpu_finalize_init() (bsc#1206418).
* init: remove check_bugs() leftovers (bsc#1206418).
* kernel-binary.spec.in: remove superfluous %% in supplements fixes:
02b7735e0caf ("rpm/kernel-binary.spec.in: add enhances and supplements tags
to in-tree kmps")
* kernel-docs: add buildrequires on python3-base when using python3 the
python3 binary is provided by python3-base.
* kernel-docs: use python3 together with python3-sphinx (bsc#1212741).
* keys: do not cache key in task struct if key is requested from kernel thread
(bsc#1213354).
* keys: fix linking a duplicate key to a keyring's assoc_array (bsc#1207088).
* net/sched: sch_qfq: refactor parsing of netlink parameters (bsc#1213585).
* net: mana: add support for vlan tagging (bsc#1212301).
* rpm/check-for-config-changes: ignore also pahole_has_* we now also have
options like config_pahole_has_lang_exclude.
* rpm/check-for-config-changes: ignore also riscv_isa_ _and dynamic_sigframe
they depend on config_toolchain_has__.
* timers: add shutdown mechanism to the internal functions (bsc#1213970).
* timers: provide timer_shutdown_sync (bsc#1213970).
* timers: rename del_timer() to timer_delete() (bsc#1213970).
* timers: rename del_timer_sync() to timer_delete_sync() (bsc#1213970).
* timers: replace bug_on()s (bsc#1213970).
* timers: silently ignore timers with a null function (bsc#1213970).
* timers: split [try_to_]del_timer_sync to prepare for shutdown mode
(bsc#1213970).
* timers: update kernel-doc for various functions (bsc#1213970).
* timers: use del_timer_sync() even on up (bsc#1213970).
* ubi: fix failure attaching when vid_hdr offset equals to (sub)page size
(bsc#1210584).
* ubi: ensure that vid header offset + vid header size <= alloc, size
(bsc#1210584).
* usrmerge: adjust module path in the kernel sources (bsc#1212835).
* x86/cpu: switch to arch_cpu_finalize_init() (bsc#1206418).
* x86/fpu: remove cpuinfo argument from init functions (bsc#1206418).
* x86/microcode/AMD: Make stub function static inline (bsc#1213868).
## Special Instructions and Notes:
* Please reboot the system after installing this update.
## Patch Instructions:
To install this SUSE Important 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 Live Patching 15-SP2
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2023-3390=1
* SUSE Linux Enterprise High Availability Extension 15 SP2
zypper in -t patch SUSE-SLE-Product-HA-15-SP2-2023-3390=1
* SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2
zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2023-3390=1
* SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2
zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2023-3390=1
* SUSE Linux Enterprise Server for SAP Applications 15 SP2
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2023-3390=1
## Package List:
* SUSE Linux Enterprise Live Patching 15-SP2 (nosrc)
* kernel-default-5.3.18-150200.24.160.2
* SUSE Linux Enterprise Live Patching 15-SP2 (ppc64le s390x x86_64)
* kernel-livepatch-SLE15-SP2_Update_39-debugsource-1-150200.5.3.2
* kernel-livepatch-5_3_18-150200_24_160-default-debuginfo-1-150200.5.3.2
* kernel-livepatch-5_3_18-150200_24_160-default-1-150200.5.3.2
* kernel-default-livepatch-devel-5.3.18-150200.24.160.2
* kernel-default-debugsource-5.3.18-150200.24.160.2
* kernel-default-livepatch-5.3.18-150200.24.160.2
* kernel-default-debuginfo-5.3.18-150200.24.160.2
* SUSE Linux Enterprise High Availability Extension 15 SP2 (aarch64 ppc64le
s390x x86_64)
* ocfs2-kmp-default-debuginfo-5.3.18-150200.24.160.2
* ocfs2-kmp-default-5.3.18-150200.24.160.2
* dlm-kmp-default-5.3.18-150200.24.160.2
* cluster-md-kmp-default-5.3.18-150200.24.160.2
* kernel-default-debuginfo-5.3.18-150200.24.160.2
* gfs2-kmp-default-5.3.18-150200.24.160.2
* cluster-md-kmp-default-debuginfo-5.3.18-150200.24.160.2
* kernel-default-debugsource-5.3.18-150200.24.160.2
* dlm-kmp-default-debuginfo-5.3.18-150200.24.160.2
* gfs2-kmp-default-debuginfo-5.3.18-150200.24.160.2
* SUSE Linux Enterprise High Availability Extension 15 SP2 (nosrc)
* kernel-default-5.3.18-150200.24.160.2
* SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (aarch64
nosrc x86_64)
* kernel-default-5.3.18-150200.24.160.2
* kernel-preempt-5.3.18-150200.24.160.2
* SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (aarch64
x86_64)
* kernel-obs-build-5.3.18-150200.24.160.2
* kernel-obs-build-debugsource-5.3.18-150200.24.160.2
* kernel-preempt-devel-debuginfo-5.3.18-150200.24.160.2
* kernel-default-base-5.3.18-150200.24.160.2.150200.9.79.2
* kernel-preempt-debugsource-5.3.18-150200.24.160.2
* kernel-default-devel-debuginfo-5.3.18-150200.24.160.2
* kernel-preempt-devel-5.3.18-150200.24.160.2
* kernel-preempt-debuginfo-5.3.18-150200.24.160.2
* kernel-default-debugsource-5.3.18-150200.24.160.2
* kernel-syms-5.3.18-150200.24.160.1
* kernel-default-devel-5.3.18-150200.24.160.2
* kernel-default-debuginfo-5.3.18-150200.24.160.2
* SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (noarch)
* kernel-macros-5.3.18-150200.24.160.1
* kernel-devel-5.3.18-150200.24.160.1
* kernel-source-5.3.18-150200.24.160.1
* SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (noarch
nosrc)
* kernel-docs-5.3.18-150200.24.160.3
* SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 ppc64le s390x
x86_64 nosrc)
* kernel-default-5.3.18-150200.24.160.2
* SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 ppc64le s390x
x86_64)
* kernel-obs-build-5.3.18-150200.24.160.2
* kernel-obs-build-debugsource-5.3.18-150200.24.160.2
* reiserfs-kmp-default-debuginfo-5.3.18-150200.24.160.2
* kernel-default-base-5.3.18-150200.24.160.2.150200.9.79.2
* reiserfs-kmp-default-5.3.18-150200.24.160.2
* kernel-default-devel-debuginfo-5.3.18-150200.24.160.2
* kernel-syms-5.3.18-150200.24.160.1
* kernel-default-debugsource-5.3.18-150200.24.160.2
* kernel-default-devel-5.3.18-150200.24.160.2
* kernel-default-debuginfo-5.3.18-150200.24.160.2
* SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (noarch)
* kernel-macros-5.3.18-150200.24.160.1
* kernel-devel-5.3.18-150200.24.160.1
* kernel-source-5.3.18-150200.24.160.1
* SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (noarch nosrc)
* kernel-docs-5.3.18-150200.24.160.3
* SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 nosrc x86_64)
* kernel-preempt-5.3.18-150200.24.160.2
* SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 x86_64)
* kernel-preempt-debugsource-5.3.18-150200.24.160.2
* kernel-preempt-devel-debuginfo-5.3.18-150200.24.160.2
* kernel-preempt-devel-5.3.18-150200.24.160.2
* kernel-preempt-debuginfo-5.3.18-150200.24.160.2
* SUSE Linux Enterprise Server for SAP Applications 15 SP2 (nosrc ppc64le
x86_64)
* kernel-default-5.3.18-150200.24.160.2
* SUSE Linux Enterprise Server for SAP Applications 15 SP2 (ppc64le x86_64)
* kernel-obs-build-5.3.18-150200.24.160.2
* kernel-obs-build-debugsource-5.3.18-150200.24.160.2
* reiserfs-kmp-default-debuginfo-5.3.18-150200.24.160.2
* kernel-default-base-5.3.18-150200.24.160.2.150200.9.79.2
* reiserfs-kmp-default-5.3.18-150200.24.160.2
* kernel-default-devel-debuginfo-5.3.18-150200.24.160.2
* kernel-syms-5.3.18-150200.24.160.1
* kernel-default-debugsource-5.3.18-150200.24.160.2
* kernel-default-devel-5.3.18-150200.24.160.2
* kernel-default-debuginfo-5.3.18-150200.24.160.2
* SUSE Linux Enterprise Server for SAP Applications 15 SP2 (noarch)
* kernel-macros-5.3.18-150200.24.160.1
* kernel-devel-5.3.18-150200.24.160.1
* kernel-source-5.3.18-150200.24.160.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP2 (noarch nosrc)
* kernel-docs-5.3.18-150200.24.160.3
* SUSE Linux Enterprise Server for SAP Applications 15 SP2 (nosrc x86_64)
* kernel-preempt-5.3.18-150200.24.160.2
* SUSE Linux Enterprise Server for SAP Applications 15 SP2 (x86_64)
* kernel-preempt-debugsource-5.3.18-150200.24.160.2
* kernel-preempt-devel-debuginfo-5.3.18-150200.24.160.2
* kernel-preempt-devel-5.3.18-150200.24.160.2
* kernel-preempt-debuginfo-5.3.18-150200.24.160.2
## References:
* https://www.suse.com/security/cve/CVE-2022-40982.html
* https://www.suse.com/security/cve/CVE-2023-0459.html
* https://www.suse.com/security/cve/CVE-2023-20569.html
* https://www.suse.com/security/cve/CVE-2023-20593.html
* https://www.suse.com/security/cve/CVE-2023-2985.html
* https://www.suse.com/security/cve/CVE-2023-3117.html
* https://www.suse.com/security/cve/CVE-2023-3390.html
* https://www.suse.com/security/cve/CVE-2023-34319.html
* https://www.suse.com/security/cve/CVE-2023-35001.html
* https://www.suse.com/security/cve/CVE-2023-3567.html
* https://www.suse.com/security/cve/CVE-2023-3609.html
* https://www.suse.com/security/cve/CVE-2023-3611.html
* https://www.suse.com/security/cve/CVE-2023-3776.html
* https://www.suse.com/security/cve/CVE-2023-3812.html
* https://www.suse.com/security/cve/CVE-2023-4133.html
* https://www.suse.com/security/cve/CVE-2023-4194.html
* https://bugzilla.suse.com/show_bug.cgi?id=1206418
* https://bugzilla.suse.com/show_bug.cgi?id=1207088
* https://bugzilla.suse.com/show_bug.cgi?id=1209342
* https://bugzilla.suse.com/show_bug.cgi?id=1210584
* https://bugzilla.suse.com/show_bug.cgi?id=1211738
* https://bugzilla.suse.com/show_bug.cgi?id=1211867
* https://bugzilla.suse.com/show_bug.cgi?id=1212301
* https://bugzilla.suse.com/show_bug.cgi?id=1212741
* https://bugzilla.suse.com/show_bug.cgi?id=1212835
* https://bugzilla.suse.com/show_bug.cgi?id=1212846
* https://bugzilla.suse.com/show_bug.cgi?id=1213059
* https://bugzilla.suse.com/show_bug.cgi?id=1213167
* https://bugzilla.suse.com/show_bug.cgi?id=1213245
* https://bugzilla.suse.com/show_bug.cgi?id=1213286
* https://bugzilla.suse.com/show_bug.cgi?id=1213287
* https://bugzilla.suse.com/show_bug.cgi?id=1213354
* https://bugzilla.suse.com/show_bug.cgi?id=1213543
* https://bugzilla.suse.com/show_bug.cgi?id=1213546
* https://bugzilla.suse.com/show_bug.cgi?id=1213585
* https://bugzilla.suse.com/show_bug.cgi?id=1213586
* https://bugzilla.suse.com/show_bug.cgi?id=1213588
* https://bugzilla.suse.com/show_bug.cgi?id=1213868
* https://bugzilla.suse.com/show_bug.cgi?id=1213970
* https://bugzilla.suse.com/show_bug.cgi?id=1214019
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