Linux · Oracle Linux · Security advisory · July 30, 2025

ELSA-2025-11855: Security update for 29 packages

ELSA-2025-11855, released July 30, 2025, fixes 5 CVEs across 29 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
5
None rated Critical
Exploited
0
None reported
Highest CVSS
7.8
Base score, 0 to 10
Highest EPSS
0.0023
13th percentile

Priority of the 5 CVEs

Patch now 0 Urgent 0 High 5 Routine 0

Fixed package versions

ProductReleaseFixed in
kernelol 100:6.12.0-55.24.1.0.1.el10_0
kernel-abi-stablelistsol 100:6.12.0-55.24.1.0.1.el10_0
kernel-coreol 100:6.12.0-55.24.1.0.1.el10_0
kernel-cross-headersol 100:6.12.0-55.24.1.0.1.el10_0
kernel-debugol 100:6.12.0-55.24.1.0.1.el10_0
kernel-debug-coreol 100:6.12.0-55.24.1.0.1.el10_0
kernel-debug-develol 100:6.12.0-55.24.1.0.1.el10_0
kernel-debug-devel-matchedol 100:6.12.0-55.24.1.0.1.el10_0
kernel-debug-modulesol 100:6.12.0-55.24.1.0.1.el10_0
kernel-debug-modules-coreol 100:6.12.0-55.24.1.0.1.el10_0
kernel-debug-modules-extraol 100:6.12.0-55.24.1.0.1.el10_0
kernel-debug-uki-virtol 100:6.12.0-55.24.1.0.1.el10_0
kernel-develol 100:6.12.0-55.24.1.0.1.el10_0
kernel-devel-matchedol 100:6.12.0-55.24.1.0.1.el10_0
kernel-docol 100:6.12.0-55.24.1.0.1.el10_0
kernel-headersol 100:6.12.0-55.24.1.0.1.el10_0
kernel-modulesol 100:6.12.0-55.24.1.0.1.el10_0
kernel-modules-coreol 100:6.12.0-55.24.1.0.1.el10_0
kernel-modules-extraol 100:6.12.0-55.24.1.0.1.el10_0
kernel-toolsol 100:6.12.0-55.24.1.0.1.el10_0
kernel-tools-libsol 100:6.12.0-55.24.1.0.1.el10_0
kernel-tools-libs-develol 100:6.12.0-55.24.1.0.1.el10_0
kernel-uki-virtol 100:6.12.0-55.24.1.0.1.el10_0
kernel-uki-virt-addonsol 100:6.12.0-55.24.1.0.1.el10_0
libperfol 100:6.12.0-55.24.1.0.1.el10_0
perfol 100:6.12.0-55.24.1.0.1.el10_0
python3-perfol 100:6.12.0-55.24.1.0.1.el10_0
rtlaol 100:6.12.0-55.24.1.0.1.el10_0
rvol 100:6.12.0-55.24.1.0.1.el10_0

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2025-37797 net_sched: hfsc: Fix a UAF vulnerability in class handling7.8 0.0023 None reported
High CVE-2025-22121 ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all()7.1 0.0022 None reported
High CVE-2025-22091 kernel: In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix page_size variable overflow Change...7.1 0.0020 None reported
High CVE-2025-38110 net/mdiobus: Fix potential out-of-bounds clause 45 read/write access7.1 0.0020 None reported
High CVE-2025-38088 powerpc/powernv/memtrace: Fix out of bounds issue in memtrace mmap7.1 0.0019 None reported
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