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CVE-2022-49280

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CVE-2022-49280

Published: Feb 26, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: NFSD: prevent underflow in nfssvc_decode_writeargs() Smatch complains: fs/nfsd/nfsxdr.c:341 nfssvc_decode_writeargs() warn: no lower bound on 'args->len' Change the type to unsigned to prevent this issue.

VendorProductVersions

Linux

Linux

affected
a51b5b737a0be93fae6ea2a18df03ab2359a3f4b - < 614a61e1592051cc42d3c38f899c9f7bdaad8a1d
affected
a51b5b737a0be93fae6ea2a18df03ab2359a3f4b - < 2764af8ce0bf03cc43ee4a11897cab96bde6caae
affected
a51b5b737a0be93fae6ea2a18df03ab2359a3f4b - < 413d8fefafe531a9442bb623e3fe292a38f88d65
affected
a51b5b737a0be93fae6ea2a18df03ab2359a3f4b - < 184416d4b98509fb4c3d8fc3d6dc1437896cc159

Linux

Linux

affected
5.12
unaffected
0 - < 5.12
unaffected
5.15.33 - <= 5.15.*
unaffected
5.16.19 - <= 5.16.*
unaffected
5.17.2 - <= 5.17.*

+1 more versions

References

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