CVE-2026-23263

Published: Mar 18, 2026

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: io_uring/zcrx: fix page array leak d9f595b9a65e ("io_uring/zcrx: fix leaking pages on sg init fail") fixed a page leakage but didn't free the page array, release it as well.

Vendor	Product	Versions
Linux	Linux	affected `b84621d96ee0221e0bfbf9f477bbec7a5077c464 - < 64cf3016234ce8a6e4195ed1b2d9e2a1ae41b57d` affected `b84621d96ee0221e0bfbf9f477bbec7a5077c464 - < 0ae91d8ab70922fb74c22c20bedcb69459579b1c`
Linux	Linux	affected `6.17` unaffected `0 - < 6.17` unaffected `6.18.10 - <= 6.18.` unaffected `6.19 - <= `

References

https://git.kernel.org/stable/c/64cf3016234ce8a6e4195ed1b2d9e2a1ae41b57d

https://git.kernel.org/stable/c/0ae91d8ab70922fb74c22c20bedcb69459579b1c

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CVE-2026-23263

Description

Affected Products

References