Linux · Oracle Linux · Security advisory · September 10, 2026

ELSA-2026-64808-0: Security update for 29 packages

ELSA-2026-64808-0, released September 10, 2026, fixes 8 CVEs across 29 products. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent
CVEs closed
8
1 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0080
56th percentile

Priority of the 8 CVEs

Patch now 0 Urgent 1 High 7 Routine 0

Fixed package versions

ProductReleaseFixed in
kernelol 90:5.14.0-687.45.1.el9_8
kernel-abi-stablelistsol 90:5.14.0-687.45.1.el9_8
kernel-coreol 90:5.14.0-687.45.1.el9_8
kernel-cross-headersol 90:5.14.0-687.45.1.el9_8
kernel-debugol 90:5.14.0-687.45.1.el9_8
kernel-debug-coreol 90:5.14.0-687.45.1.el9_8
kernel-debug-develol 90:5.14.0-687.45.1.el9_8
kernel-debug-devel-matchedol 90:5.14.0-687.45.1.el9_8
kernel-debug-modulesol 90:5.14.0-687.45.1.el9_8
kernel-debug-modules-coreol 90:5.14.0-687.45.1.el9_8
kernel-debug-modules-extraol 90:5.14.0-687.45.1.el9_8
kernel-debug-uki-virtol 90:5.14.0-687.45.1.el9_8
kernel-develol 90:5.14.0-687.45.1.el9_8
kernel-devel-matchedol 90:5.14.0-687.45.1.el9_8
kernel-docol 90:5.14.0-687.45.1.el9_8
kernel-headersol 90:5.14.0-687.45.1.el9_8
kernel-modulesol 90:5.14.0-687.45.1.el9_8
kernel-modules-coreol 90:5.14.0-687.45.1.el9_8
kernel-modules-extraol 90:5.14.0-687.45.1.el9_8
kernel-toolsol 90:5.14.0-687.45.1.el9_8
kernel-tools-libsol 90:5.14.0-687.45.1.el9_8
kernel-tools-libs-develol 90:5.14.0-687.45.1.el9_8
kernel-uki-virtol 90:5.14.0-687.45.1.el9_8
kernel-uki-virt-addonsol 90:5.14.0-687.45.1.el9_8
libperfol 90:5.14.0-687.45.1.el9_8
perfol 90:5.14.0-687.45.1.el9_8
python3-perfol 90:5.14.0-687.45.1.el9_8
rtlaol 90:5.14.0-687.45.1.el9_8
rvol 90:5.14.0-687.45.1.el9_8

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
Urgent CVE-2026-64319 linux: In the Linux kernel, the following vulnerability has been resolved: nvmet-auth: validate reply message payload bound...9.1 0.0056 None reported
High CVE-2026-64320 nvmet: fix pre-auth out-of-bounds heap read in Discovery Get Log Page9.1 0.0080 None reported
High CVE-2026-64384 smb: client: fix change notify replay double-free9.8 0.0046 None reported
High CVE-2026-64136 kernel: In the Linux kernel, the following vulnerability has been resolved: smb: client: protect tc_count increment in smb2_f...9.8 0.0041 None reported
High CVE-2025-38004 can: bcm: add locking for bcm_op runtime updates7.8 0.0028 None reported
High CVE-2026-53000 kernel: In the Linux kernel, the following vulnerability has been resolved: netfilter: nat: use kfree_rcu to release ops Flor...7.8 0.0018 None reported
High CVE-2026-64287 KVM: arm64: Bound used_lrs when flushing the pKVM hyp vCPU8.2 0.0018 None reported
High CVE-2026-52933 io_uring/poll: fix signed comparison in io_poll_get_ownership()7.8 0.0015 None reported
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