CVE-2022-49057

Published: Feb 26, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: block: null_blk: end timed out poll request When poll request is timed out, it is removed from the poll list, but not completed, so the request is leaked, and never get chance to complete. Fix the issue by ending it in timeout handler.

Vendor	Product	Versions
Linux	Linux	affected `0a593fbbc245a85940ed34caa3aa1e4cb060c54b - < 407d09a22f3f685fd634aa5d05840c64b23bfebc` affected `0a593fbbc245a85940ed34caa3aa1e4cb060c54b - < 3e3876d322aef82416ecc496a4d4a587e0fdf7a3`
Linux	Linux	affected `5.16` unaffected `0 - < 5.16` unaffected `5.17.4 - <= 5.17.` unaffected `5.18 - <= `

References

https://git.kernel.org/stable/c/407d09a22f3f685fd634aa5d05840c64b23bfebc

https://git.kernel.org/stable/c/3e3876d322aef82416ecc496a4d4a587e0fdf7a3

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CVE-2022-49057

Description

Affected Products

References