CVE-2026-98533: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: ipe: protect the dm-verity root hash with RCU ipe_bdev_setintegrity() frees the old root hash when dm-verity publishes a new one on ->preresume, while policy evaluation can still be dereferencing it. Protect the root hash with RCU. The evaluation path already runs under rcu_read_lock(). [FW: remove model name according to latest guideline]

Засегнати продукти

• Linux Linux: e155858dd99523d4afe0f74e9c26e4f4499eb5af преди 3bd335ed62444bec61201df7d368a0779e5bd300; e155858dd99523d4afe0f74e9c26e4f4499eb5af преди 599d0498a39319285afa908762e0c9fad29f772e; e155858dd99523d4afe0f74e9c26e4f4499eb5af преди d7c5bd3159235edb0f2febe2cd3d3b0fb53986f1; e155858dd99523d4afe0f74e9c26e4f4499eb5af преди 2776e9c28513a1c855a94792b292cbcc533418c8
• Linux Linux: 6.12; преди 6.12; 6.12.112 до 6.12.*; 6.18.55 до 6.18.*; 7.2.9 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-2026-98533
• https://nvd.nist.gov/vuln/detail/CVE-2026-98533
• https://git.kernel.org/stable/c/3bd335ed62444bec61201df7d368a0779e5bd300
• https://git.kernel.org/stable/c/599d0498a39319285afa908762e0c9fad29f772e
• https://git.kernel.org/stable/c/d7c5bd3159235edb0f2febe2cd3d3b0fb53986f1
• https://git.kernel.org/stable/c/2776e9c28513a1c855a94792b292cbcc533418c8