RXSA-2026:51035

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Source
https://errata.rockylinux.org/RXSA-2026:51035
Import Source
https://storage.googleapis.com/resf-osv-data/RXSA-2026:51035.json
JSON Data
https://api.osv.dev/v1/vulns/RXSA-2026:51035
Upstream
Published
2026-08-06T18:10:20.186330Z
Modified
2026-08-06T18:23:10.523751760Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
Moderate: kernel security, bug fix, and enhancement update
Details

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

Security Fix(es):

  • kernel: futex: Fix UaF between futexkeytonodeopt() and vmareplacepolicy() (CVE-2026-23415)

  • kernel: netfilter: nfnetlinkcthelper: fix OOB read in nfnlcthelperdumptable() (CVE-2026-43450)

Bug Fix(es) and Enhancement(s):

  • kernel panics caused by NULL pointer dereferences within octeonepvf [rhel-9.8.z] (JIRA:Rocky Linux SIG Cloud-186331)

  • [Rocky Linux SIG Cloud 9.4] Kernel memory reclaim bug [rhel-9.8.z] (JIRA:Rocky Linux SIG Cloud-211058)

  • Bond network interface is not coming up with MTU 9000 while vPMEM is enabled [rhel-9.8.z] (JIRA:Rocky Linux SIG Cloud-215575)

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.

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-sig-cloud&epoch=0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-687.36.1.el9_8.cloud.1.0
Database specific 
{
    "yum_repository": "cloud-common"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RXSA-2026:51035.json"