SUSE-SU-2026:21478-1
Not scored
Security update for the Linux Kernel RT (Live Patch 18 for SUSE Linux Enterprise Micro 6.0)
This update for the SUSE Linux Enterprise Kernel 6.4.0-40.1 fixes various security issues The following security issues were fixed: - CVE-2026-23204: net/sched: cls_u32: use skb_header_pointer_careful() (bsc#1259126). - CVE-2026-31431: crypto: algif_aead - Revert to operating out-of-place (bsc#1263689).
Exploit probability
Not scored
Published
May 5, 2026
Required by
Not available
Last source change
May 7, 2026
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
SUSE-SU-2026:21478-1
View original source
This update for the SUSE Linux Enterprise Kernel 6.4.0-40.1 fixes various security issues The following security issues were fixed: - CVE-2026-23204: net/sched: cls_u32: use skb_header_pointer_careful() (bsc#1259126). - CVE-2026-31431: crypto: algif_aead - Revert to operating out-of-place (bsc#1263689).
05 / REFERENCES