RLSA-2026:64808

kernel: can: bcm: add locking for bcm_op runtime updates (CVE-2025-38004)
kernel: io_uring/poll: fix signed comparison in io_poll_get_ownership() (CVE-2026-52933)
kernel: netfilter: nat: use kfree_rcu to release ops (CVE-2026-53000)
kernel: smb: client: protect tc_count increment in smb2_find_smb_sess_tcon_unlocked() (CVE-2026-64136)
kernel: nvmet: fix pre-auth out-of-bounds heap read in Discovery Get Log Page (CVE-2026-64320)
kernel: nvmet-auth: validate reply message payload bounds against transfer length (CVE-2026-64319)
kernel: KVM: arm64: Bound used_lrs when flushing the pKVM hyp vCPU (CVE-2026-64287)
kernel: smb: client: fix change notify replay double-free (CVE-2026-64384)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Database specific

{
    "license": "CC-BY-4.0",
    "license_url": "https://creativecommons.org/licenses/by/4.0/",
    "source_advisory": "RHSA-2026:64808"
}

References

Credits

- Rocky Enterprise Software Foundation
- Red Hat

Affected packages

Rocky Linux:9 / kernel

Package

Name: kernel
Purl: pkg:rpm/rocky-linux/kernel?distro=rocky-linux-9&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:5.14.0-687.45.1.el9_8

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:64808.json"