CVE-2021-41864
- State
- Published
- Severity
- Not scored
- Published
- Oct 1, 2021
- Updated
- Aug 4, 2024
- Reserved
- Oct 1, 2021
Description
prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds write.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git/commit/?id=30e29a9a2bc6a4888335a6ede968b75cd329657a
- https://github.com/torvalds/linux/commit/30e29a9a2bc6a4888335a6ede968b75cd329657a
- FEDORA-2021-79cbbefebevendor-advisory
- FEDORA-2021-ffda3d6fa1vendor-advisory
- FEDORA-2021-9dd76a1ed0vendor-advisory
- https://security.netapp.com/advisory/ntap-20211029-0004/
- [debian-lts-announce] 20211216 [SECURITY] [DLA 2843-1] linux security updatemailing-list
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.14.12
- [debian-lts-announce] 20220309 [SECURITY] [DLA 2941-1] linux-4.19 security updatemailing-list
- DSA-5096vendor-advisory
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