Home

Description

In the Linux kernel, the following vulnerability has been resolved: io_uring/zcrx: fix post open error handling Closing a queue doesn't guarantee that all associated page pools are terminated right away, let the refcounting do the work instead of releasing the zcrx ctx directly.

PUBLISHED Reserved 2026-05-01 | Published 2026-05-06 | Updated 2026-05-06 | Assigner Linux

Product status

Default status
unaffected

e0793de24a9f610bd8ce106f7033b3966e7fca0e (git) before 18afaff077b46655a8eb6fd7f6de1b81327be577
affected

e0793de24a9f610bd8ce106f7033b3966e7fca0e (git) before 5d540e4508950c674d6feef1d95463d039bbf4f5
affected

Default status
affected

6.15
affected

Any version before 6.15
unaffected

6.19.6 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/18afaff077b46655a8eb6fd7f6de1b81327be577

git.kernel.org/...c/5d540e4508950c674d6feef1d95463d039bbf4f5

cve.org (CVE-2026-43174)

nvd.nist.gov (CVE-2026-43174)

Download JSON