Linux · Oracle Linux · Security advisory · December 3, 2025

ELSA-2025-21118: Security update for 30 packages

ELSA-2025-21118, released December 3, 2025, fixes 12 CVEs across 30 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
12
None rated Critical
Exploited
0
None reported
Highest CVSS
7.9
Base score, 0 to 10
Highest EPSS
0.0048
41st percentile

Priority of the 12 CVEs

Patch now 0 Urgent 0 High 12 Routine 0

Fixed package versions

ProductReleaseFixed in
kernelol 100:6.12.0-124.13.1.el10_1
kernel-abi-stablelistsol 100:6.12.0-124.13.1.el10_1
kernel-coreol 100:6.12.0-124.13.1.el10_1
kernel-cross-headersol 100:6.12.0-124.13.1.el10_1
kernel-debugol 100:6.12.0-124.13.1.el10_1
kernel-debug-coreol 100:6.12.0-124.13.1.el10_1
kernel-debug-develol 100:6.12.0-124.13.1.el10_1
kernel-debug-devel-matchedol 100:6.12.0-124.13.1.el10_1
kernel-debug-modulesol 100:6.12.0-124.13.1.el10_1
kernel-debug-modules-coreol 100:6.12.0-124.13.1.el10_1
kernel-debug-modules-extraol 100:6.12.0-124.13.1.el10_1
kernel-debug-uki-virtol 100:6.12.0-124.13.1.el10_1
kernel-develol 100:6.12.0-124.13.1.el10_1
kernel-devel-matchedol 100:6.12.0-124.13.1.el10_1
kernel-docol 100:6.12.0-124.13.1.el10_1
kernel-headersol 100:6.12.0-124.13.1.el10_1
kernel-modulesol 100:6.12.0-124.13.1.el10_1
kernel-modules-coreol 100:6.12.0-124.13.1.el10_1
kernel-modules-extraol 100:6.12.0-124.13.1.el10_1
kernel-modules-extra-matchedol 100:6.12.0-124.13.1.el10_1
kernel-toolsol 100:6.12.0-124.13.1.el10_1
kernel-tools-libsol 100:6.12.0-124.13.1.el10_1
kernel-tools-libs-develol 100:6.12.0-124.13.1.el10_1
kernel-uki-virtol 100:6.12.0-124.13.1.el10_1
kernel-uki-virt-addonsol 100:6.12.0-124.13.1.el10_1
libperfol 100:6.12.0-124.13.1.el10_1
perfol 100:6.12.0-124.13.1.el10_1
python3-perfol 100:6.12.0-124.13.1.el10_1
rtlaol 100:6.12.0-124.13.1.el10_1
rvol 100:6.12.0-124.13.1.el10_1

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2025-39841 scsi: lpfc: Fix buffer free/clear order in deferred receive path7.8 0.0048 None reported
High CVE-2025-39702 ipv6: sr: Fix MAC comparison to be constant-time7.1 0.0045 None reported
High CVE-2025-40300 x86/vmscape: Add conditional IBPB mitigation7.3 0.0038 None reported
High CVE-2025-39849 wifi: cfg80211: sme: cap SSID length in __cfg80211_connect_result()7.8 0.0022 None reported
High CVE-2025-38498 do_change_type(): refuse to operate on unmounted/not ours mounts7.9 0.0022 None reported
High CVE-2025-39727 kernel: In the Linux kernel, the following vulnerability has been resolved: mm: swap: fix potential buffer overflow in setup_...7.8 0.0018 None reported
High CVE-2025-39757 ALSA: usb-audio: Validate UAC3 cluster segment descriptors7.8 0.0018 None reported
High CVE-2025-39718 vsock/virtio: Validate length in packet header before skb_put()7.8 0.0017 None reported
High CVE-2025-39817 efivarfs: Fix slab-out-of-bounds in efivarfs_d_compare7.6 0.0017 None reported
High CVE-2025-39697 NFS: Fix a race when updating an existing write7.6 0.0016 None reported
High CVE-2025-39881 kernfs: Fix UAF in polling when open file is released7.8 0.0015 None reported
High CVE-2025-39751 ALSA: hda/ca0132: Fix buffer overflow in add_tuning_control7.8 n/a None reported
Showing 1 to 12 of 12 1

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.