VDB
DEBIAN-CVE-2025-68378
DEBIAN-CVE-2025-68378
PUBLISHED
CVSS 9.300000190734863 CRITICAL
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix stackmap overflow check in __bpf_get_stackid() Syzkaller reported a KASAN slab-out-of-bounds write in __bpf_get_stackid() when copying stack trace data. The issue occurs when the perf trace contains more stack entries than the stack map bucket can hold, leading to an out-of-bounds write in the bucket's data array.
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:12 | linux | 6.3.11-1, 6.1.55-1, 6.1.55-1~bpo11+1 |
| Debian:13 | linux | 6.12.38-1, 6.12.41-1, 6.12.43-1 |
| Debian:14 | linux | *, *, * |
| Debian:11 | linux | 6.16.1-1, 6.16.10-1, 6.16.11-1 |
Timeline
- Dec 24, 2025 CVE Published
- Apr 28, 2026 CVE Updated