Medium severity5.5NVD Advisory· Published May 6, 2026· Updated Jun 17, 2026
CVE-2026-43174
CVE-2026-43174
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
7- osv-coords5 versionspkg:linux/kernelpkg:apk/chainguard/linux-gcp-6.18-bootc-boot-installedpkg:apk/chainguard/linux-qemu-6.18-bootc-boot-installedpkg:apk/chainguard/linux-vmware-6.18pkg:apk/chainguard/linux-aws-6.18
>= 6.15.0, < 6.19.6+ 4 more
- (no CPE)range: >= 6.15.0, < 6.19.6
- (no CPE)range: < 6.18.38-r2
- (no CPE)range: < 6.18.38-r2
- (no CPE)range: < 6.18.24-r1
- (no CPE)range: < 6.18.24-r1
Patches
Vulnerability mechanics
References
2News mentions
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