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Critical Kernel Update for openSUSE Leap 15.5: 2023:3376-1 Released

opensuse
Calendar Grey August 22, 2023
Dist Opensuse Esm H88
Important kernel patch for openSUSE addresses vulnerabilities and resolves known issues. Information on impacted versions and installation instructions provided.
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-2023-20569: Fixed side channel attack ‘Inception’ or ‘RAS Poisoning’

(bsc#1213287).

* CVE-2023-3268: Fixed an out of bounds memory access flaw in

relay_file_read_start_pos in the relayfs (bsc#1212502).

* CVE-2023-2166: Fixed NULL pointer dereference in can_rcv_filter

(bsc#1210627).

* CVE-2023-0459: Fixed information leak in __uaccess_begin_nospec

(bsc#1211738).

* CVE-2023-4004: Fixed improper element removal netfilter nft_set_pipapo

(bsc#1213812).

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

of the RPL protocol (bsc#1211131).

* CVE-2023-21400: Fixed several memory corruptions due to improper locking in

io_uring (bsc#1213272).

* CVE-2023-3776: Fixed improper refcount update in cls_fw leads to use-after-

free (bsc#1213588).

*...

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Topics%20covered

Topics Covered

security advisory kernel update critical software patch security fix bug fixes openSUSE

Patch

## 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:

* openSUSE Leap 15.5

zypper in -t patch SUSE-2023-3376=1 openSUSE-SLE-15.5-2023-3376=1

* Public Cloud Module 15-SP5

zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP5-2023-3376=1

Package List

* openSUSE Leap 15.5 (aarch64 x86_64)

* kernel-syms-azure-5.14.21-150500.33.14.1

* kselftests-kmp-azure-5.14.21-150500.33.14.1

* kernel-azure-debuginfo-5.14.21-150500.33.14.1

* cluster-md-kmp-azure-5.14.21-150500.33.14.1

* kernel-azure-extra-5.14.21-150500.33.14.1

* reiserfs-kmp-azure-debuginfo-5.14.21-150500.33.14.1

* reiserfs-kmp-azure-5.14.21-150500.33.14.1

* gfs2-kmp-azure-5.14.21-150500.33.14.1

* kernel-azure-devel-5.14.21-150500.33.14.1

* kernel-azure-extra-debuginfo-5.14.21-150500.33.14.1

* kernel-azure-optional-debuginfo-5.14.21-150500.33.14.1

* ocfs2-kmp-azure-debuginfo-5.14.21-150500.33.14.1

* kernel-azure-debugsource-5.14.21-150500.33.14.1

* cluster-md-kmp-azure-debuginfo-5.14.21-150500.33.14.1

* kernel-azure-devel-debuginfo-5.14.21-150500.33.14.1

* kselftests-kmp-azure-debuginfo-5.14.21-150500.33.14.1

* kernel-azure-livepatch-devel-5.14.21-150500.33.14.1

* dlm-kmp-azure-debuginfo-5.14.21-150500.33.14.1

* ocfs2-kmp-azure-5.14.21-150500.33.14.1

* dlm-kmp-azure-5.14.21-150500.33.14.1

*...

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References

* #1206418

* #1207129

* #1207948

* #1210627

* #1210780

* #1210825

* #1211131

* #1211738

* #1211811

* #1212445

* #1212502

* #1212604

* #1212766

* #1212901

* #1213167

* #1213272

* #1213287

* #1213304

* #1213417

* #1213578

* #1213585

* #1213586

* #1213588

* #1213601

* #1213620

* #1213632

* #1213653

* #1213713

* #1213715

* #1213747

* #1213756

* #1213759

* #1213777

* #1213810

* #1213812

* #1213856

* #1213857

* #1213863

* #1213867

* #1213870

* #1213871

* #1213872

## 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-2023-21400.html

* https://www.suse.com/security/cve/CVE-2023-2156.html

* https://www.suse.com/security/cve/CVE-2023-2166.html

* https://www.suse.com/security/cve/CVE-2023-31083.html

* https://www.suse.com/security/cve/CVE-2023-3268.html

* https://www.suse.com/security/cve/CVE-2023-3567.html

* https://www.suse.com/security/cve/CVE-2023-3609.html

*...

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Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:3376-1
Rating: important

Topics%20covered

Topics Covered

security advisory kernel update critical software patch security fix bug fixes openSUSE

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