SUSE-SU-2026:3256-1

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Source

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JSON Data

https://api.test.osv.dev/v1/vulns/SUSE-SU-2026:3256-1

Upstream

CVE (6)

Related

CVE (6)

Published

2026-07-27T07:33:41Z

Modified

2026-07-27T19:30:05Z

Summary

Security update for the Linux Kernel (Live Patch 14 for SUSE Linux Enterprise 15 SP7)

Details

This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.53.52 fixes various security issues:

The following security issues were fixed:

CVE-2026-23240: tls: Fix race condition in tls_sw_cancel_work_tx() (bsc#1262404).
CVE-2026-31738: vxlan: validate ND option lengths in vxlan_na_create (bsc#1264060).
CVE-2026-43038: ipv6: icmp: clear skb2->cb[] in ip6_err_gen_icmpv6_unreach() (bsc#1271648).
CVE-2026-46113: KVM: x86: Fix shadow paging use-after-free due to unexpected GFN (bsc#1266970).
CVE-2026-53359: KVM: x86: Fix shadow paging use-after-free due to unexpected role (bsc#1270060).
CVE-2026-53366: ipv4: account for fraggap on the paged allocation path (bsc#1271370).

References

Affected packages

Name: kernel-livepatch-SLE15-SP6_Update_19
Purl: pkg:rpm/suse/kernel-livepatch-SLE15-SP6_Update_19&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP6

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

10-150600.2.1

{
    "binaries":  [
        {
            "kernel-livepatch-6_4_0-150600_23_84-default":  "10-150600.2.1"
        }
    ]
}

source

"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3256-1.json"

Name: kernel-livepatch-SLE15-SP7_Update_14
Purl: pkg:rpm/suse/kernel-livepatch-SLE15-SP7_Update_14&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP7

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

4-150700.2.1

{
    "binaries":  [
        {
            "kernel-livepatch-6_4_0-150700_53_52-default":  "4-150700.2.1"
        }
    ]
}

source

"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3256-1.json"