CVE-2026-104029

A flaw was found in SSSD. A local attacker can exploit this vulnerability by sending a specially crafted request to the autofs responder UNIX socket. Due to improper buffer offset calculation during request parsing, the service performs an out-of-bounds memory read. This flaw can cause the autofs responder process to crash, resulting in a denial of service (DoS).

Score

CVSS 3.1 5.5 Medium

Status

Analyzed - secalert@redhat.com

Published

2026-10-05

Last modified

2026-10-28

Weaknesses

CWE-125

Affected products

• Sssd (Fedoraproject)
• Enterprise Linux (Redhat)
• Openshift (Redhat)
• Openshift Container Platform (Redhat)

References

• https://access.redhat.com/security/cve/CVE-2026-104029
• https://bugzilla.redhat.com/show_bug.cgi?id=2479444