CVE-2026-104037

Summary

A flaw was found in SSSD. A local attacker can exploit this issue by sending a specially crafted request with an invalid packet length to the autofs responder UNIX socket. This causes an integer underflow and an out-of-bounds memory read, which can crash the responder process and result in a denial of service (DoS).

Affected Software

Weaknesses

• CWE-125: Out-of-bounds Read

References

• https://access.redhat.com/security/cve/CVE-2026-104037
• https://bugzilla.redhat.com/show_bug.cgi?id=2479030

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