SUSE-SU-2023:4308-1

Import Source

JSON Data

https://api.osv.dev/v1/vulns/SUSE-SU-2023:4308-1

Related

Published

2023-10-31T12:33:37Z

Modified

2023-10-31T12:33:37Z

Summary

Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP5)

Details

This update for the Linux Kernel 5.14.21-150500557 fixes several issues.

The following security issues were fixed:

CVE-2023-4147: Fixed use-after-free in nftablesnewrule (bsc#1215118).
CVE-2023-4623: Fixed a use-after-free issue in the HFSC network scheduler which could be exploited to achieve local privilege escalation (bsc#1215440).
CVE-2023-4004: Fixed improper element removal netfilter nftsetpipapo (bsc#1214812).
CVE-2023-3390: Fixed an use-after-free vulnerability in the netfilter subsystem in net/netfilter/nftablesapi.c that could allow a local attacker with user access to cause a privilege escalation issue (bsc#1212934).

References

Affected packages

Name: kernel-livepatch-SLE15-SP4_Update_13
Purl: purl:rpm/suse/kernel-livepatch-SLE15-SP4_Update_13&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5-150400.2.1

{
    "binaries": [
        {
            "kernel-livepatch-5_14_21-150400_24_66-default": "5-150400.2.1"
        }
    ]
}

Name: kernel-livepatch-SLE15-SP5_Update_1
Purl: purl:rpm/suse/kernel-livepatch-SLE15-SP5_Update_1&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP5

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4-150500.2.1

{
    "binaries": [
        {
            "kernel-livepatch-5_14_21-150500_55_7-default": "4-150500.2.1"
        }
    ]
}