CVE-2026-97494: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate and share PSP fw_pri_buf copies via psp_copy_fw Change psp_copy_fw from void to int: return -ENODEV when drm_dev_enter fails, and -EINVAL when the image size is zero or larger than the 1 MiB PSP private buffer. Replace open-coded memset/memcpy into fw_pri_buf with psp_copy_fw.

Засегнати продукти

• Linux Linux: 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 преди cb755c29d0fa8fa4b0630bf60cf434c30ffdf0c7; 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 преди 8ddda06ae356fda0418b7017e658d976dad6214e; 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 преди 25bec2425c3d50ba9a92ad87bbf8628be29e5c32; 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 преди 1aa55af304a2decaacca1d1fabe4257c277ca54a; 2b0c3aee2172451e9f982b25f3fdf59a1b687dc3 преди d1f9f5839bd785a3a06335a01d53282e80f8e5fa
• Linux Linux: 4.12; преди 4.12; 6.1.191 до 6.1.*; 6.6.160 до 6.6.*; 6.12.111 до 6.12.*; 6.18.53 до 6.18.*; от 7.2 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-2026-97494
• https://nvd.nist.gov/vuln/detail/CVE-2026-97494
• https://git.kernel.org/stable/c/cb755c29d0fa8fa4b0630bf60cf434c30ffdf0c7
• https://git.kernel.org/stable/c/8ddda06ae356fda0418b7017e658d976dad6214e
• https://git.kernel.org/stable/c/25bec2425c3d50ba9a92ad87bbf8628be29e5c32
• https://git.kernel.org/stable/c/1aa55af304a2decaacca1d1fabe4257c277ca54a
• https://git.kernel.org/stable/c/d1f9f5839bd785a3a06335a01d53282e80f8e5fa