CVE-2026-104029

Summary

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).

Affected Software

Weaknesses

• CWE-125: Out-of-bounds Read

References

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

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