CVE-2022-49362

Published: Feb 26, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix potential use-after-free in nfsd_file_put() nfsd_file_put_noref() can free @nf, so don't dereference @nf immediately upon return from nfsd_file_put_noref().

Vendor	Product	Versions
Linux	Linux	affected `9862064ca81f9b9da8ebe26c86cf2b10c293ba1a - < ada1757b259f353cade47037ee0a0249b4cddad3` affected `a98e5b3d958ac697aafb3d077eb2cca4a731b7ee - < 261eabe19cb28e4a8587a4442d257b543d7c2d57` affected `999397926ab3f78c7d1235cc4ca6e3c89d2769bf - < 333dcc94ebf53f79f3dc0e7a7c16700bc7ff7e57` affected `999397926ab3f78c7d1235cc4ca6e3c89d2769bf - < b6c71c66b0ad8f2b59d9bc08c7a5079b110bec01`
Linux	Linux	affected `5.18` unaffected `0 - < 5.18` unaffected `5.18.4 - <= 5.18.` unaffected `5.19 - <= `

References

https://git.kernel.org/stable/c/ada1757b259f353cade47037ee0a0249b4cddad3

https://git.kernel.org/stable/c/261eabe19cb28e4a8587a4442d257b543d7c2d57

https://git.kernel.org/stable/c/333dcc94ebf53f79f3dc0e7a7c16700bc7ff7e57

https://git.kernel.org/stable/c/b6c71c66b0ad8f2b59d9bc08c7a5079b110bec01

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CVE-2022-49362

Description

Affected Products

References