VDB
DEBIAN-CVE-2025-40055
DEBIAN-CVE-2025-40055
PUBLISHED
CVSS 9.300000190734863 CRITICAL
In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix double free in user_cluster_connect() user_cluster_disconnect() frees "conn->cc_private" which is "lc" but then the error handling frees "lc" a second time. Set "lc" to NULL on this path to avoid a double free.
Risk Scores
CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | linux | 5.10.218-1, 5.10.216-1, 5.10.209-2 |
| Debian:11 | linux-6.1 | 6.1.106-3~deb11u3, 6.1.148-1, 6.1.147-1 |
| Debian:13 | linux | 6.12.57-1, 6.12.48-1, 6.12.43-1 |
| Debian:14 | linux | 6.15.3-1, 6.15.4-1, 6.15.5-1 |
| Debian:12 | linux | 6.1.139-1, *, * |
Timeline
- Oct 28, 2025 CVE Published
- Apr 28, 2026 CVE Updated