CVE-2026-93257: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: block: handle nogenerate/noverify properly in fs-integrity Check the BIP_CHECK flags before generating or verifying PI information, otherwise this can be incorrectly called for non-PI metadata and cause generation of incorrect metadata and crashed in the verification handler. The new behavior matches that of the block layer auto-generated metadata.

Засегнати продукти

• Linux Linux: 0bde8a12b5540572a7fd6d2867bee6de15e4f289 преди b681c740e6d645f7d7477e9208db57917c6c0fbc; 0bde8a12b5540572a7fd6d2867bee6de15e4f289 преди 3bf9a21e7bccfd8c35b440efd114c61cc9838a41
• Linux Linux: 7.1; преди 7.1; 7.2.6 до 7.2.*; от 7.3 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-2026-93257
• https://nvd.nist.gov/vuln/detail/CVE-2026-93257
• https://git.kernel.org/stable/c/b681c740e6d645f7d7477e9208db57917c6c0fbc
• https://git.kernel.org/stable/c/3bf9a21e7bccfd8c35b440efd114c61cc9838a41