RLSA-2026:77498

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Source

https://errata.rockylinux.org/RLSA-2026:77498

Import Source

https://storage.googleapis.com/resf-osv-data/RLSA-2026:77498.json

JSON Data

https://api.osv.dev/v1/vulns/RLSA-2026:77498

Upstream

CVE (3)

Published

2026-10-09T06:03:38Z

Modified

2026-10-09T06:45:02Z

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: vsock/vmci: fix UAF when peer resets connection during handshake (CVE-2026-64115)
kernel: packet: use consistent hard_header_len in non-ring send paths ()
kernel: packet: use consistent hard_header_len in non-ring send paths (CVE-2026-74582)
kernel: svcrdma: Reject inline replies that overflow the pull-up buffer (CVE-2026-89530)

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-2026:77498"
}

References

Credits

- Rocky Enterprise Software Foundation
- Red Hat

Affected packages

Rocky Linux:8 / kernel

Package

Name: kernel
Purl: pkg:rpm/rocky-linux/kernel?distro=rocky-linux-8&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:4.18.0-553.172.1.el8_10

Database specific

Show details

{
    "yum_repository": "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:77498.json"