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openSUSE 2023:2646-1 important: Kernel Security Advisory

opensuse
Calendar Grey February 27, 2024
Dist Opensuse Esm H88
Critical kernel update for openSUSE fixes multiple issues, enhancing system performance and security. Reboot needed afterward.
The SUSE Linux Enterprise 15 SP5 AZURE kernel was updated to receive various security and bugfixes

Description

The SUSE Linux Enterprise 15 SP5 AZURE kernel was updated to receive various

security and bugfixes.

The following security bugs were fixed:

* CVE-2023-3161: Fixed shift-out-of-bounds in fbcon_set_font() (bsc#1212154).

* CVE-2023-21102: Fixed possible bypass of shadow stack protection in

__efi_rt_asm_wrapper of efi-rt-wrapper.S (bsc#1212155).

* CVE-2023-3141: Fixed a use-after-free flaw in r592_remove in

drivers/memstick/host/r592.c, that allowed local attackers to crash the

system at device disconnect (bsc#1212129).

* CVE-2023-1077: Fixed a type confusion in pick_next_rt_entity(), that could

cause memory corruption (bsc#1208600).

* CVE-2023-28410: Fixed improper restriction of operations within the bounds

of a memory buffer in some Intel(R) i915 Graphics drivers that may have

allowed an authenticated user to potentially enable escalation of privilege

via local access (bsc#1211263).

* CVE-2023-2156: Fixed a flaw in the networking subsystem...

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Topics%20covered

Topics Covered

security advisory security issue kernel update DoS important local access openSUSE

Patch

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like

YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* openSUSE Leap 15.5

zypper in -t patch SUSE-2023-2646=1 openSUSE-SLE-15.5-2023-2646=1

* Public Cloud Module 15-SP5

zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP5-2023-2646=1

Package List

* openSUSE Leap 15.5 (aarch64 x86_64)

* kernel-azure-devel-debuginfo-5.14.21-150500.33.3.1

* cluster-md-kmp-azure-debuginfo-5.14.21-150500.33.3.1

* dlm-kmp-azure-5.14.21-150500.33.3.1

* kernel-azure-debugsource-5.14.21-150500.33.3.1

* kernel-azure-extra-5.14.21-150500.33.3.1

* reiserfs-kmp-azure-5.14.21-150500.33.3.1

* kernel-azure-optional-debuginfo-5.14.21-150500.33.3.1

* gfs2-kmp-azure-debuginfo-5.14.21-150500.33.3.1

* reiserfs-kmp-azure-debuginfo-5.14.21-150500.33.3.1

* kernel-azure-extra-debuginfo-5.14.21-150500.33.3.1

* kernel-syms-azure-5.14.21-150500.33.3.1

* gfs2-kmp-azure-5.14.21-150500.33.3.1

* ocfs2-kmp-azure-debuginfo-5.14.21-150500.33.3.1

* dlm-kmp-azure-debuginfo-5.14.21-150500.33.3.1

* kernel-azure-debuginfo-5.14.21-150500.33.3.1

* kselftests-kmp-azure-5.14.21-150500.33.3.1

* kernel-azure-optional-5.14.21-150500.33.3.1

* kernel-azure-devel-5.14.21-150500.33.3.1

* ocfs2-kmp-azure-5.14.21-150500.33.3.1

* cluster-md-kmp-azure-5.14.21-150500.33.3.1

*...

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References

* bsc#1065729

* bsc#1109158

* bsc#1142685

* bsc#1152472

* bsc#1152489

* bsc#1155798

* bsc#1160435

* bsc#1166486

* bsc#1172073

* bsc#1174777

* bsc#1177529

* bsc#1186449

* bsc#1189998

* bsc#1189999

* bsc#1191731

* bsc#1193629

* bsc#1194869

* bsc#1195175

* bsc#1195655

* bsc#1195921

* bsc#1196058

* bsc#1197534

* bsc#1197617

* bsc#1198101

* bsc#1198438

* bsc#1198835

* bsc#1199304

* bsc#1200054

* bsc#1202353

* bsc#1202633

* bsc#1203039

* bsc#1203200

* bsc#1203325

* bsc#1203331

* bsc#1203332

* bsc#1203693

* bsc#1203906

* bsc#1204356

* bsc#1204662

* bsc#1204993

* bsc#1205191

* bsc#1205205

* bsc#1205544

* bsc#1205650

* bsc#1205756

* bsc#1205758

* bsc#1205760

* bsc#1205762

* bsc#1205803

* bsc#1205846

* bsc#1206024

* bsc#1206036

* bsc#1206056

* bsc#1206057

* bsc#1206103

* bsc#1206224

* bsc#1206232

* bsc#1206340

* bsc#1206459

* bsc#1206492

* bsc#1206493

* bsc#1206552

* bsc#1206578

* bsc#1206640

* bsc#1206649

* bsc#1206677

* bsc#1206824

* bsc#1206843

* bsc#1206876

* bsc#1206877

* bsc#1206878

* bsc#1206880

* bsc#1206881

* bsc#1206882

* bsc#1206883

* bsc#1206884

*...

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Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:2646-1
Rating: important

Topics%20covered

Topics Covered

security advisory security issue kernel update DoS important local access openSUSE

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