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openSUSE 15 SP4: 2023:4057-1 Important Kernel Security Update

opensuse
Calendar Grey October 12, 2023
Dist Opensuse Esm H88
A new update enhances the Linux Kernel of Fedora 36 with essential security patches. Upgrade now to protect your system.
The SUSE Linux Enterprise 15 SP4 Azure kernel was updated to receive various security and bugfixes

Description

The SUSE Linux Enterprise 15 SP4 Azure kernel was updated to receive various

security and bugfixes.

The following security bugs were fixed:

* CVE-2023-4563: Fixed an use-after-free flaw in the nftables sub-component.

This vulnerability could allow a local attacker to crash the system or lead

to a kernel information leak problem. (bsc#1214727)

* CVE-2023-39194: Fixed a flaw in the processing of state filters which could

allow a local attackers to disclose sensitive information. (bsc#1215861)

* CVE-2023-39193: Fixed a flaw in the processing of state filters which could

allow a local attackers to disclose sensitive information. (bsc#1215860)

* CVE-2023-39192: Fixed a flaw in the u32_match_it function which could allow

a local attackers to disclose sensitive information. (bsc#1215858)

* CVE-2023-42754: Fixed a null pointer dereference in ipv4_link_failure which

could lead an authenticated attacker to trigger a DoS. (bsc#1215467)

* CVE-2023-5345:...

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Topics%20covered

Topics Covered

security advisory security fix important kernel 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 15.4

zypper in -t patch SUSE-2023-4057=1 openSUSE-SLE-15.4-2023-4057=1

* Public Cloud Module 15-SP4

zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP4-2023-4057=1

Package List

* openSUSE Leap 15.4 (aarch64 x86_64)

* kernel-azure-optional-debuginfo-5.14.21-150400.14.69.1

* kernel-syms-azure-5.14.21-150400.14.69.1

* kernel-azure-debugsource-5.14.21-150400.14.69.1

* kernel-azure-optional-5.14.21-150400.14.69.1

* ocfs2-kmp-azure-5.14.21-150400.14.69.1

* cluster-md-kmp-azure-debuginfo-5.14.21-150400.14.69.1

* ocfs2-kmp-azure-debuginfo-5.14.21-150400.14.69.1

* dlm-kmp-azure-debuginfo-5.14.21-150400.14.69.1

* kernel-azure-debuginfo-5.14.21-150400.14.69.1

* cluster-md-kmp-azure-5.14.21-150400.14.69.1

* kernel-azure-devel-debuginfo-5.14.21-150400.14.69.1

* kernel-azure-extra-debuginfo-5.14.21-150400.14.69.1

* gfs2-kmp-azure-debuginfo-5.14.21-150400.14.69.1

* kselftests-kmp-azure-5.14.21-150400.14.69.1

* reiserfs-kmp-azure-5.14.21-150400.14.69.1

* kernel-azure-livepatch-devel-5.14.21-150400.14.69.1

* kernel-azure-extra-5.14.21-150400.14.69.1

* dlm-kmp-azure-5.14.21-150400.14.69.1

* kernel-azure-devel-5.14.21-150400.14.69.1

* gfs2-kmp-azure-5.14.21-150400.14.69.1

*...

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References

* #1202845

* #1213772

* #1213808

* #1214928

* #1214943

* #1214944

* #1214950

* #1214951

* #1214954

* #1214957

* #1214986

* #1214988

* #1214992

* #1214993

* #1215322

* #1215523

* #1215877

* #1215894

* #1215895

* #1215896

* #1215911

* #1215915

* #1215916

## References:

* https://www.suse.com/security/cve/CVE-2023-1192.html

* https://www.suse.com/security/cve/CVE-2023-1206.html

* https://www.suse.com/security/cve/CVE-2023-1859.html

* https://www.suse.com/security/cve/CVE-2023-2177.html

* https://www.suse.com/security/cve/CVE-2023-37453.html

* https://www.suse.com/security/cve/CVE-2023-39192.html

* https://www.suse.com/security/cve/CVE-2023-39193.html

* https://www.suse.com/security/cve/CVE-2023-39194.html

* https://www.suse.com/security/cve/CVE-2023-4155.html

* https://www.suse.com/security/cve/CVE-2023-42753.html

* https://www.suse.com/security/cve/CVE-2023-42754.html

* https://www.suse.com/security/cve/CVE-2023-4389.html

* https://www.suse.com/security/cve/CVE-2023-4563.html

*...

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Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:4057-1
Rating: important

Topics%20covered

Topics Covered

security advisory security fix important kernel openSUSE

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