CVE-2026-80676: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: use generic driver_override infrastructure When a driver is probed through __driver_attach(), the bus' match() callback is called without the device lock held, thus accessing the driver_override field without a lock, which can cause a UAF. Fix this by using the driver-core driver_override infrastructure taking care of proper locking internally. Note that calling match() from __driver_attach() without the device lock held is intentional. [1]

Засегнати продукти

• Linux Linux: d765edbb301c0e196015a59b17420558088ea33f преди a1656234a4a2dc6e975546867887c5f63e4a90f0; d765edbb301c0e196015a59b17420558088ea33f преди d1cb12ae81d2f7a58b0b1cfb51862afca98e6058; d765edbb301c0e196015a59b17420558088ea33f преди 0e2f0833556c8c5269deb457b89d538644a3b747; d765edbb301c0e196015a59b17420558088ea33f преди 2fb010ea7ca98cd09a6d365260b769f627e73a76; d765edbb301c0e196015a59b17420558088ea33f преди 331d8900121a1d74ecd45cd2db742ddcb5a0a565
• Linux Linux: 4.20; преди 4.20; 6.6.160 до 6.6.*; 6.12.97 до 6.12.*; 6.18.40 до 6.18.*; 7.1.5 до 7.1.*; 7.2 до *

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-2026-80676
• https://nvd.nist.gov/vuln/detail/CVE-2026-80676
• https://git.kernel.org/stable/c/a1656234a4a2dc6e975546867887c5f63e4a90f0
• https://git.kernel.org/stable/c/d1cb12ae81d2f7a58b0b1cfb51862afca98e6058
• https://git.kernel.org/stable/c/0e2f0833556c8c5269deb457b89d538644a3b747
• https://git.kernel.org/stable/c/2fb010ea7ca98cd09a6d365260b769f627e73a76
• https://git.kernel.org/stable/c/331d8900121a1d74ecd45cd2db742ddcb5a0a565