VDB
DEBIAN-CVE-2025-38546
DEBIAN-CVE-2025-38546
PUBLISHED
CVSS 5.5 MEDIUM
In the Linux kernel, the following vulnerability has been resolved: atm: clip: Fix memory leak of struct clip_vcc. ioctl(ATMARP_MKIP) allocates struct clip_vcc and set it to vcc->user_back. The code assumes that vcc_destroy_socket() passes NULL skb to vcc->push() when the socket is close()d, and then clip_push() frees clip_vcc. However, ioctl(ATMARPD_CTRL) sets NULL to vcc->push() in atm_init_atmarp(), resulting in memory leak. Let's serialise two ioctl() by lock_sock() and check vcc->push() in atm_init_atmarp() to prevent memleak.
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | linux | 6.1.38-3, 6.1.38-4~bpo11+1, 6.1.52-1 |
| Debian:11 | linux-6.1 | 6.1.106-3~deb11u3, 6.1.106-3~deb11u2, 6.1.106-3~deb11u1 |
| Debian:14 | linux | 6.14.6-1, 6.12.38-1, 6.12.41-1 |
| Debian:11 | linux | 5.10.179-4, 5.10.179-5, 5.10.191-1 |
| Debian:13 | linux | 6.12.38-1, 0, 6.12.38-1 |
Exploit Intelligence
- 3510.3.8.yml (github-poc)
Timeline
- Aug 16, 2025 CVE Published
- Apr 28, 2026 CVE Updated