RLSA-2026:95370

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Source
https://errata.rockylinux.org/RLSA-2026:95370
Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2026:95370.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2026:95370
Upstream
CVE (16)
Published
2026-11-06T12:04:35Z
Modified
2026-11-06T12:30:02Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/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: net/smc: fix UAF in smc_cdc_rx_handler() by pinning the socket (CVE-2026-64541)

  • kernel: sctp: avoid auth_enable sysctl UAF during netns teardown (CVE-2026-68162)

  • kernel: s390/zcrypt: Validate length for CCA AES cipher key requests (CVE-2026-68452)

  • kernel: s390/zcrypt: Validate length for CCA ECC private key requests (CVE-2026-68451)

  • kernel: sunrpc: pin svc_xprt across the asynchronous TLS handshake callback (CVE-2026-72222)

  • kernel: sunrpc: wait for in-flight TLS handshake callback when cancel loses race (CVE-2026-72221)

  • kernel: fs/resctrl: Fix use-after-free during unmount (CVE-2026-72080)

  • kernel: sctp: keep chunk->transport in step with the list it is queued on (CVE-2026-74588)

  • kernel: sctp: clear new_transport when removing a peer (CVE-2026-74586)

  • kernel: sctp: validate cookie AUTH state before use (CVE-2026-74752)

  • kernel: s390/vfio_ccw: Cancel existing workqueues (CVE-2026-80553)

  • kernel: powerpc/pseries: papr-phy-attest - validate cmd.length, plug mem leak (CVE-2026-80571)

  • kernel: s390/qeth: validate user buffer length in SNMP and ARP query ioctls (CVE-2026-80584)

  • kernel: sctp: stop processing a packet once its association is deleted (CVE-2026-89479)

  • kernel: openvswitch: Fix CT limit teardown use-after-free (CVE-2026-89488)

  • kernel: s390/boot: Avoid IPL parameter append past command line (CVE-2026-98403)

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-2026:95370"
}
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
0 Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-687.66.1.el9_8
Database specific
Show details 
{
    "yum_repository": "BaseOS"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:95370.json"