Linux · Oracle Linux · Security advisory · September 24, 2026

ELSA-2026-70459: Security update for 29 packages

ELSA-2026-70459, released September 24, 2026, fixes 13 CVEs across 29 products. One of them is being exploited (CVE-2025-39964); 1 on CISA KEV. Patch Radar priority: Patch now.

Patch now1 on CISA KEV
CVEs closed
13
2 rated Critical
Exploited
1
CVE-2025-39964
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0161
76th percentile

Priority of the 13 CVEs

Patch now 1 Urgent 2 High 10 Routine 0

Fixed package versions

ProductReleaseFixed in
kernelol 90:5.14.0-687.50.1.el9_8
kernel-abi-stablelistsol 90:5.14.0-687.50.1.el9_8
kernel-coreol 90:5.14.0-687.50.1.el9_8
kernel-cross-headersol 90:5.14.0-687.50.1.el9_8
kernel-debugol 90:5.14.0-687.50.1.el9_8
kernel-debug-coreol 90:5.14.0-687.50.1.el9_8
kernel-debug-develol 90:5.14.0-687.50.1.el9_8
kernel-debug-devel-matchedol 90:5.14.0-687.50.1.el9_8
kernel-debug-modulesol 90:5.14.0-687.50.1.el9_8
kernel-debug-modules-coreol 90:5.14.0-687.50.1.el9_8
kernel-debug-modules-extraol 90:5.14.0-687.50.1.el9_8
kernel-debug-uki-virtol 90:5.14.0-687.50.1.el9_8
kernel-develol 90:5.14.0-687.50.1.el9_8
kernel-devel-matchedol 90:5.14.0-687.50.1.el9_8
kernel-docol 90:5.14.0-687.50.1.el9_8
kernel-headersol 90:5.14.0-687.50.1.el9_8
kernel-modulesol 90:5.14.0-687.50.1.el9_8
kernel-modules-coreol 90:5.14.0-687.50.1.el9_8
kernel-modules-extraol 90:5.14.0-687.50.1.el9_8
kernel-toolsol 90:5.14.0-687.50.1.el9_8
kernel-tools-libsol 90:5.14.0-687.50.1.el9_8
kernel-tools-libs-develol 90:5.14.0-687.50.1.el9_8
kernel-uki-virtol 90:5.14.0-687.50.1.el9_8
kernel-uki-virt-addonsol 90:5.14.0-687.50.1.el9_8
libperfol 90:5.14.0-687.50.1.el9_8
perfol 90:5.14.0-687.50.1.el9_8
python3-perfol 90:5.14.0-687.50.1.el9_8
rtlaol 90:5.14.0-687.50.1.el9_8
rvol 90:5.14.0-687.50.1.el9_8

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
Patch now CVE-2025-39964 crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg8.8 0.0161 KEVExploited
Urgent CVE-2026-68391 Bluetooth: mgmt: hold reference for hci_conn in mgmt_pending_cmds9.8 0.0013 None reported
Urgent CVE-2026-53062 dm cache policy smq: fix missing locks in invalidating cache blocks9.8 0.0010 None reported
High CVE-2026-68155 libceph: Reject monmaps advertising zero monitors8.8 0.0070 None reported
High CVE-2026-68157 libceph: guard missing CRUSH type name lookup7.8 0.0070 None reported
High CVE-2026-68156 libceph: refresh auth->authorizer_buf{,_len} after authorizer update9.8 0.0069 None reported
High CVE-2026-68188 Bluetooth: RFCOMM: Fix session UAF in set_termios8.8 0.0022 None reported
High CVE-2026-72072 linux: In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: macsec: fix use-after-free of metadat...7.8 0.0017 None reported
High CVE-2026-63823 keys: Pin request_key_auth payload in instantiate paths8.8 0.0016 None reported
High CVE-2026-68293 net/mlx5: Fix MCIA register buffer overflow on 32 dword reads8.8 0.0014 None reported
High CVE-2026-45894 iommu/vt-d: Clear Present bit before tearing down PASID entry8.8 0.0013 None reported
High CVE-2026-45959 kernel: In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Fix a crash due to incorrect cleanu...8.8 0.0013 None reported
High CVE-2026-74518 mm/hugetlb: fix list corruption in allocate_file_region_entries()8.8 0.0013 None reported
Showing 1 to 13 of 13 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.