Description
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.
Details
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| kernel | 6.18.0 | 6.18.2 |
| unknown | โ | โ |
References
Similar Threats
- Unknown ALSA-2023:2458
- Unknown ALSA-2023:1703
- Unknown ALSA-2023:1566
- Unknown ALSA-2023:1470
- Unknown ALSA-2023:0951
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