SUSE-SU-2026:2993-1: kernel-livepatch-SLE15-SP4_Update_55&distro=SUSE Linux Enterprise Live Patching 15 SP4 SUSE Linux Enterprise
Vulnerability summary
SUSE-SU-2026:2993-1 is a vulnerability in kernel-livepatch-SLE15-SP4_Update_55&distro=SUSE Linux Enterprise Live Patching 15 SP4 SUSE Linux Enterprise with no CVSS score yet.
No CVSS vector published; no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 5 · Downstream 0 · Related 5Timeline
- 14-07-2026PublishedVulnerability first disclosed.
- 15-07-2026Last modifiedVulnerability information updated.
Description
Security update for the Linux Kernel (Live Patch 55 for SUSE Linux Enterprise 15 SP4) This update for the SUSE Linux Enterprise Kernel 5.14.21-150400.24.222 fixes various security issues The following security issues were fixed: - CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893). - CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723). - CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698). - CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662). - CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
CVSS metrics
Risk metrics not yet published.
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: not stated in public data.
Suse1 product
- kernel-livepatch-SLE15-SP4_Update_55&distro=SUSE Linux Enterprise Live Patching 15 SP4< 2-150400.2.1
1 vendor · 1 product