CVE-2026-5398
EUVD-2026-2458922.04.2026, 03:16
The implementation of TIOCNOTTY failed to clear a back-pointer from the structure representing the controlling terminal to the calling process' session. If the invoking process then exits, the terminal structure may end up containing a pointer to freed memory. A malicious process can abuse the dangling pointer to grant itself root privileges.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| freebsd | freebsd | 13.5 |
| freebsd | freebsd | 13.5:beta3 |
| freebsd | freebsd | 13.5:p1 |
| freebsd | freebsd | 13.5:p10 |
| freebsd | freebsd | 13.5:p11 |
| freebsd | freebsd | 13.5:p2 |
| freebsd | freebsd | 13.5:p3 |
| freebsd | freebsd | 13.5:p4 |
| freebsd | freebsd | 13.5:p5 |
| freebsd | freebsd | 13.5:p6 |
| freebsd | freebsd | 13.5:p7 |
| freebsd | freebsd | 13.5:p8 |
| freebsd | freebsd | 13.5:p9 |
| freebsd | freebsd | 14.3 |
| freebsd | freebsd | 14.3:p1 |
| freebsd | freebsd | 14.3:p10 |
| freebsd | freebsd | 14.3:p2 |
| freebsd | freebsd | 14.3:p3 |
| freebsd | freebsd | 14.3:p4 |
| freebsd | freebsd | 14.3:p5 |
| freebsd | freebsd | 14.3:p6 |
| freebsd | freebsd | 14.3:p7 |
| freebsd | freebsd | 14.3:p8 |
| freebsd | freebsd | 14.3:p9 |
| freebsd | freebsd | 14.4 |
| freebsd | freebsd | 14.4:p1 |
| freebsd | freebsd | 14.4:rc1 |
| freebsd | freebsd | 15.0 |
| freebsd | freebsd | 15.0:p1 |
| freebsd | freebsd | 15.0:p2 |
| freebsd | freebsd | 15.0:p3 |
| freebsd | freebsd | 15.0:p4 |
| freebsd | freebsd | 15.0:p5 |
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= Vulnerable software versions
Common Weakness Enumeration