CVE-2026-49414
EUVD-2026-3996627.06.2026, 10:16
The ELF image activator cleared per-process ASLR preference flags for setuid binaries after the code that computes the PIE base address, rather than before. As a result, a user-requested ASLR disable was still in effect at the point where the base address was chosen. An unprivileged local user can disable ASLR for a setuid PIE binary by calling procctl(2) before execve(2). This makes exploitation of any separate memory corruption vulnerability in that binary significantly easier.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| freebsd | freebsd | 14.3 |
| freebsd | freebsd | 14.3:p1 |
| freebsd | freebsd | 14.3:p10 |
| freebsd | freebsd | 14.3:p11 |
| freebsd | freebsd | 14.3:p12 |
| freebsd | freebsd | 14.3:p13 |
| freebsd | freebsd | 14.3:p14 |
| 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:p2 |
| freebsd | freebsd | 14.4:p3 |
| freebsd | freebsd | 14.4:p4 |
| freebsd | freebsd | 14.4:p5 |
| 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 |
| freebsd | freebsd | 15.0:p6 |
| freebsd | freebsd | 15.0:p7 |
| freebsd | freebsd | 15.0:p8 |
| freebsd | freebsd | 15.0:p9 |
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= Vulnerable software versions
Vulnerability Media Exposure