An operator precedence bug in the kernel results in a scenario where a buffer overflow causes attacker-controlled data to overwrite adjacent execve(2) argument buffers. The bug may be exploitable by an unprivileged user to obtain superuser privileges.
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HFreebsd
OSFreebsd13.514.314.415.0
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
Tags
Memory
CWE
Related vulnerabilities
CVE-2026-58082CRITICAL9.8same product
The ISO-2022 encoding module used a stack buffer sized to MB_LEN_MAX (6 bytes) for intermediate character outp...
CVE-2026-58081CRITICAL9.8same product
Several encoding modules, including HZ, UTF-7, VIQR, and ZW, did not properly check the size of the caller-sup...
CVE-2024-43102CRITICAL10.0PL ✓same product
FreeBSD UMTX_SHM_DESTROY: use-after-free umożliwiający RCE lub ucieczkę z sandboxa
CVE-2024-29937CRITICAL9.8PL ✓same product
RCE w implementacji NFS w OpenBSD i FreeBSD — zdalne wykonanie kodu
CVE-2022-23088CRITICAL9.8PL ✓same product
FreeBSD: przepełnienie bufora w obsłudze beacon 802.11s prowadzące do RCE