CVE-2025-71303: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix race condition when checking rpm_on When autosuspend is triggered, driver rpm_on flag is set to indicate that a suspend/resume is already in progress. However, when a userspace application submits a command during this narrow window, amdxdna_pm_resume_get() may incorrectly skip the resume operation because the rpm_on flag is still set. This results in commands being submitted while the device has not actually resumed, causing unexpected behavior. The set_dpm() is called by suspend/resume, it relied on rpm_on flag to avoid calling into rpm suspend/resume recursivly. So to fix this, remove the use of the rpm_on flag entirely. Instead, introduce aie2_pm_set_dpm() which explicitly resumes the device before invoking set_dpm(). With this change, set_dpm() is called directly inside the suspend or resume execution path. Otherwise, aie2_pm_set_dpm() is called.

Засегнати продукти

• Linux Linux: 3bdd26582d026bdd86aa76f03989a1137b2490a0 преди a82142af837f67a3f0a257a6dc355448ace58926; 063db451832b8849faf1b0b8404b3a6a39995b29 преди e7cb75b6a5127d78298e39750b4f3185eca0dafc; 063db451832b8849faf1b0b8404b3a6a39995b29 преди 00ffe45ece80160aef446d74ded906352f21dd72
• Linux Linux: 6.19; преди 6.19; 6.19.4 до 6.19.*; от 7.0 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99268
• CVE-2026-99266
• CVE-2026-99267

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2025-71303
• https://nvd.nist.gov/vuln/detail/CVE-2025-71303
• https://git.kernel.org/stable/c/a82142af837f67a3f0a257a6dc355448ace58926
• https://git.kernel.org/stable/c/e7cb75b6a5127d78298e39750b4f3185eca0dafc
• https://git.kernel.org/stable/c/00ffe45ece80160aef446d74ded906352f21dd72