CVE-2026-43174: Linux

Описание

Оригинално описание

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.

Засегнати продукти

• Linux Linux: e0793de24a9f610bd8ce106f7033b3966e7fca0e преди 18afaff077b46655a8eb6fd7f6de1b81327be577; e0793de24a9f610bd8ce106f7033b3966e7fca0e преди 5d540e4508950c674d6feef1d95463d039bbf4f5
• Linux Linux: 6.15; преди 6.15; 6.19.6 до 6.19.*; от 7.0 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-43174
• https://nvd.nist.gov/vuln/detail/CVE-2026-43174
• https://git.kernel.org/stable/c/18afaff077b46655a8eb6fd7f6de1b81327be577
• https://git.kernel.org/stable/c/5d540e4508950c674d6feef1d95463d039bbf4f5