CVE-2026-58090
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Aug 26, 2026
Vendor
unknown
Description
The SOCK_STREAM receive path in the unix socket implementation failed to fully detach control messages from the socket buffer before processing them. Some error paths would free those messages, leaving freed data mbufs in the receive socket buffer. An unprivileged local user can exploit this use-after-free to escalate privileges.