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CVE-2020-25212
Published: Sep 9, 2020
Modified: Aug 4, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://twitter.com/grsecurity/status/1303370421958578179
x_refsource_MISC
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.3
x_refsource_MISC
USN-4527-1
vendor-advisory
x_refsource_UBUNTU
USN-4525-1
vendor-advisory
x_refsource_UBUNTU
[debian-lts-announce] 20200928 [SECURITY] [DLA 2385-1] linux-4.19 security update
mailing-list
x_refsource_MLIST
openSUSE-SU-2020:1655
vendor-advisory
x_refsource_SUSE
USN-4578-1
vendor-advisory
x_refsource_UBUNTU
openSUSE-SU-2020:1682
vendor-advisory
x_refsource_SUSE
openSUSE-SU-2020:1698
vendor-advisory
x_refsource_SUSE
[debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update
mailing-list
x_refsource_MLIST
[debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update
mailing-list
x_refsource_MLIST
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