SUSE-SU-2026%3A0034-1

SUSE-SU-2026%3A0034-1 PUBLISHED CVSS 9.300000190734863 CRITICAL

The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2022-50280: pnode: terminate at peers of source (bsc#1249806). - CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251786). - CVE-2024-53093: nvme-multipath: defer partition scanning (bsc#1233640). - CVE-2025-40040: mm/ksm: fix flag-dropping behavior in ksm_madvise (bsc#1252780). - CVE-2025-40048: uio_hv_generic: Let userspace take care of interrupt mask (bsc#1252862). - CVE-2025-40121: ASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping (bsc#1253367). - CVE-2025-40154: ASoC: Intel: bytcr_rt5640: Fix invalid quirk input mapping (bsc#1253431). - CVE-2025-40204: sctp: Fix MAC comparison to be constant-time (bsc#1253436). The following non-security bugs were fixed: - Fix type signess in fbcon_set_font() (bsc#1252033). - scsi: storvsc: Prefer returning channel with the same CPU as on the I/O issuing CPU (bsc#1252267).

Risk Scores

CVSS 4.0

9.300000190734863

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected Products

Vendor	Product	Versions
SUSE	Linux Enterprise Micro 5.5
SUSE:Linux Enterprise Micro 5.5	kernel-source-rt	0, 0
SUSE:Linux Enterprise Micro 5.5	kernel-rt	0, 0

Timeline

Jan 5, 2026 CVE Published
Feb 4, 2026 CVE Updated

References

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