CVE-2026-43174
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | e0793de24a9f610bd8ce106f7033b3966e7fca0e < 18afaff077b46655a8eb6fd7f6de1b81327be577 | affected |
| Linux | Linux | e0793de24a9f610bd8ce106f7033b3966e7fca0e < 5d540e4508950c674d6feef1d95463d039bbf4f5 | affected |
| Linux | Linux | 6.15 | affected |
| Linux | Linux | 0 < 6.15 | unaffected |
| Linux | Linux | 6.19.6 <= 6.19.* | unaffected |
| Linux | Linux | 7.0 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/18afaff077b46655a8eb6fd7f6de1b81327be577
- https://git.kernel.org/stable/c/5d540e4508950c674d6feef1d95463d039bbf4f5
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