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CVE-2022-49316

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CVE-2022-49316

Published: Feb 26, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: NFSv4: Don't hold the layoutget locks across multiple RPC calls When doing layoutget as part of the open() compound, we have to be careful to release the layout locks before we can call any further RPC calls, such as setattr(). The reason is that those calls could trigger a recall, which could deadlock.

VendorProductVersions

Linux

Linux

affected
56f487f8c8fc5d6e582b79a86fc132d050129e15 - < 6b3fc1496e7227cd6a39a80bbfb7588ef7c7a010
affected
56f487f8c8fc5d6e582b79a86fc132d050129e15 - < a2b3be930e79cc5d9d829f158e31172b2043f0cd
affected
56f487f8c8fc5d6e582b79a86fc132d050129e15 - < 0ee5b9644f06b4d3cdcd9544f43f63312e425a4c
affected
56f487f8c8fc5d6e582b79a86fc132d050129e15 - < d4c2a041ed3ba114502d5ed6ace5b1a48d637a8e
affected
56f487f8c8fc5d6e582b79a86fc132d050129e15 - < 08d7a26d115cc7892668baa9750f64bd8baca29b

+2 more versions

Linux

Linux

affected
4.18
unaffected
0 - < 4.18
unaffected
4.19.247 - <= 4.19.*
unaffected
5.4.198 - <= 5.4.*
unaffected
5.10.122 - <= 5.10.*

+4 more versions

References

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