Linux · Oracle Linux · Security advisory · January 27, 2026

ELSA-2026-1143: Security update for 29 packages

ELSA-2026-1143, released January 27, 2026, fixes 8 CVEs across 29 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
8
None rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0050
42nd percentile

Priority of the 8 CVEs

Patch now 0 Urgent 0 High 8 Routine 0

Fixed package versions

ProductReleaseFixed in
kernelol 90:5.14.0-611.26.1.el9_7
kernel-abi-stablelistsol 90:5.14.0-611.26.1.el9_7
kernel-coreol 90:5.14.0-611.26.1.el9_7
kernel-cross-headersol 90:5.14.0-611.26.1.el9_7
kernel-debugol 90:5.14.0-611.26.1.el9_7
kernel-debug-coreol 90:5.14.0-611.26.1.el9_7
kernel-debug-develol 90:5.14.0-611.26.1.el9_7
kernel-debug-devel-matchedol 90:5.14.0-611.26.1.el9_7
kernel-debug-modulesol 90:5.14.0-611.26.1.el9_7
kernel-debug-modules-coreol 90:5.14.0-611.26.1.el9_7
kernel-debug-modules-extraol 90:5.14.0-611.26.1.el9_7
kernel-debug-uki-virtol 90:5.14.0-611.26.1.el9_7
kernel-develol 90:5.14.0-611.26.1.el9_7
kernel-devel-matchedol 90:5.14.0-611.26.1.el9_7
kernel-docol 90:5.14.0-611.26.1.el9_7
kernel-headersol 90:5.14.0-611.26.1.el9_7
kernel-modulesol 90:5.14.0-611.26.1.el9_7
kernel-modules-coreol 90:5.14.0-611.26.1.el9_7
kernel-modules-extraol 90:5.14.0-611.26.1.el9_7
kernel-toolsol 90:5.14.0-611.26.1.el9_7
kernel-tools-libsol 90:5.14.0-611.26.1.el9_7
kernel-tools-libs-develol 90:5.14.0-611.26.1.el9_7
kernel-uki-virtol 90:5.14.0-611.26.1.el9_7
kernel-uki-virt-addonsol 90:5.14.0-611.26.1.el9_7
libperfol 90:5.14.0-611.26.1.el9_7
perfol 90:5.14.0-611.26.1.el9_7
python3-perfol 90:5.14.0-611.26.1.el9_7
rtlaol 90:5.14.0-611.26.1.el9_7
rvol 90:5.14.0-611.26.1.el9_7

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2025-40258 mptcp: fix race condition in mptcp_schedule_work()9.8 0.0050 None reported
High CVE-2025-68301 net: atlantic: fix fragment overflow handling in RX path9.8 0.0047 None reported
High CVE-2025-40294 Bluetooth: MGMT: Fix OOB access in parse_adv_monitor_pattern()7.8 0.0020 None reported
High CVE-2025-38141 kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: L...7.8 0.0020 None reported
High CVE-2025-68305 kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: L...7.8 0.0019 None reported
High CVE-2025-38349 eventpoll: don't decrement ep refcount while still holding the ep mutex8.4 0.0018 None reported
High CVE-2025-40248 vsock: Ignore signal/timeout on connect() if already established7.8 0.0017 None reported
High CVE-2025-38731 kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: L...7.8 0.0016 None reported
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