Upstream information

CVE-2026-43174 at MITRE

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.

SUSE information

Overall state of this security issue: Does not affect SUSE products

SUSE Bugzilla entry: 1264382 [NEW]

No SUSE Security Announcements cross referenced.

SUSE Timeline for this CVE

CVE page created: Thu May 7 17:33:22 2026
CVE page last modified: Thu May 7 17:33:22 2026