CVE-2023-54030

Published: Dec 24, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: io_uring/net: don't overflow multishot recv Don't allow overflowing multishot recv CQEs, it might get out of hand, hurt performance, and in the worst case scenario OOM the task.

Vendor	Product	Versions
Linux	Linux	affected `b3fdea6ecb55c3ceea866ff66486927e51a982b3 - < 1e2db9837be7d24a2a74eb3f3906d0872bee8907` affected `b3fdea6ecb55c3ceea866ff66486927e51a982b3 - < b2e74db55dd93d6db22a813c9a775b5dbf87c560`
Linux	Linux	affected `6.0` unaffected `0 - < 6.0` unaffected `6.5.3 - <= 6.5.` unaffected `6.6 - <= `

References

https://git.kernel.org/stable/c/1e2db9837be7d24a2a74eb3f3906d0872bee8907

https://git.kernel.org/stable/c/b2e74db55dd93d6db22a813c9a775b5dbf87c560

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CVE-2023-54030

Description

Affected Products

References