RLSA-2026:63128

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Source
https://errata.rockylinux.org/RLSA-2026:63128
Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2026:63128.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2026:63128
Upstream
Published
2026-09-05T18:09:10.442815Z
Modified
2026-09-05T18:24:40.199677297Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Important: kernel security update
Details

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

  • kernel: Bluetooth: hcildisc: Clear HCIUARTPROTOINIT on error (CVE-2026-53073)

  • kernel: exfat: fix potential use-after-free in exfatfinddir_entry() (CVE-2026-63808)

  • kernel: KEYS: fix overflow in keyctlpkeyparamsget2() (CVE-2026-63824)

  • kernel: smb: client: fix query directory replay double-free (CVE-2026-64387)

  • kernel: iomap: fix out-of-bounds bitmap_set() with zero-length range (CVE-2026-68145)

  • kernel: net: ipv6: use-after-free in fib6rulesuppress due to stale res->rt6 pointer (CVE-2026-74581)

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_url": "https://creativecommons.org/licenses/by/4.0/",
    "license": "CC-BY-4.0",
    "source_advisory": "RHSA-2026:63128"
}
References
Credits
    • Rocky Enterprise Software Foundation
    • Red Hat

Affected packages

Rocky Linux:10 / kernel

Package

Name
kernel
Purl
pkg:rpm/rocky-linux/kernel?distro=rocky-linux-10&epoch=0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0:6.12.0-211.51.1.el10_2
Database specific
Show details 
{
    "yum_repository": "BaseOS"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:63128.json"