A local socket bug can escalate privileges on FreeBSD 15
Brief
15.0 and later only.
Notes
FreeBSD-SA-26:57.unix CVE-2026-58090. Use-after-free on a unix stream socket. Local privilege escalation. Credits: Mark Johnston.
Primary releng/15.1 0e4c26a82cb1. Also cf7a1c605a9f, 2af6611275b0, 6f2cb690d4b8 on the same Security line. releng/15.0 21de91422ca2. stable/15 06833c3e9813. Not on 14.x. In 15.1-p3 and 15.0-p13.
Commit 0e4c26a82cb125be77e8c76160f2397c4bf1ea7b