CVE-2020-25212
- State
- Published
- Severity
- Not scored
- Published
- Sep 9, 2020
- Updated
- Aug 4, 2024
- Reserved
- Sep 9, 2020
Description
A TOCTOU mismatch in the NFS client code in the Linux kernel before 5.8.3 could be used by local attackers to corrupt memory or possibly have unspecified other impact because a size check is in fs/nfs/nfs4proc.c instead of fs/nfs/nfs4xdr.c, aka CID-b4487b935452.
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/torvalds/linux.git/commit/?id=b4487b93545214a9db8cbf32e86411677b0cca21
- https://twitter.com/grsecurity/status/1303370421958578179
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.3
- USN-4527-1vendor-advisory
- USN-4525-1vendor-advisory
- [debian-lts-announce] 20200928 [SECURITY] [DLA 2385-1] linux-4.19 security updatemailing-list
- openSUSE-SU-2020:1655vendor-advisory
- USN-4578-1vendor-advisory
- openSUSE-SU-2020:1682vendor-advisory
- openSUSE-SU-2020:1698vendor-advisory
- [debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security updatemailing-list
- [debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression updatemailing-list
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