CVE-2026-93059: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix task_struct reference leak in recover_worker get_pid_task() increments the task reference count, but the corresponding put_task_struct() was missing in the else branch, leaking a reference on every GPU hang recovery. Patchwork: https://patchwork.freedesktop.org/patch/730662/

Засегнати продукти

• Linux Linux: 25654a1756a4ace072404e89882d7ba8391900bd преди 6c472fde2c8096e16bb46b0605adda2488f300c0; 25654a1756a4ace072404e89882d7ba8391900bd преди d684f756d029d81db1cd64cd9645556e53fcc784; 25654a1756a4ace072404e89882d7ba8391900bd преди 40b793714ad8f393ab3d469f9d00b20ebda46257
• Linux Linux: 6.17; преди 6.17; 6.18.52 до 6.18.*; 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-2026-93059
• https://nvd.nist.gov/vuln/detail/CVE-2026-93059
• https://git.kernel.org/stable/c/6c472fde2c8096e16bb46b0605adda2488f300c0
• https://git.kernel.org/stable/c/d684f756d029d81db1cd64cd9645556e53fcc784
• https://git.kernel.org/stable/c/40b793714ad8f393ab3d469f9d00b20ebda46257