SUSE-SU-2023:4801-1

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Source

Import Source

JSON Data

https://api.osv.dev/v1/vulns/SUSE-SU-2023:4801-1

Related

Published

2023-12-13T16:33:44Z

Modified

2023-12-13T16:33:44Z

Summary

Security update for the Linux Kernel (Live Patch 18 for SLE 15 SP4)

Details

This update for the Linux Kernel 5.14.21-1504002488 fixes several issues.

The following security issues were fixed:

CVE-2023-3777: Fixed a use-after-free vulnerability in netfilter: nf_tables component can be exploited to achieve local privilege escalation. (bsc#1215097)
CVE-2023-5345: Fixed an use-after-free vulnerability in the fs/smb/client component which could be exploited to achieve local privilege escalation. (bsc#1215971)
CVE-2023-4622: Fixed a use-after-free vulnerability in the Unix domain sockets component which could be exploited to achieve local privilege escalation (bsc#1215442).
CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape. (bsc#1215519)

References

Affected packages

Name: kernel-livepatch-SLE15-SP4_Update_18
Purl: pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_18&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3-150400.2.1

{
    "binaries": [
        {
            "kernel-livepatch-5_14_21-150400_24_88-default": "3-150400.2.1"
        }
    ]
}