Description
In the Linux kernel, the following vulnerability has been resolved: vdpa: 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]
Product status
539fec78edb4e084e7c532affc56cc42d4ceea4b (git) before 654ef9c33e138ede6734ac286282df9faf83cd11
539fec78edb4e084e7c532affc56cc42d4ceea4b (git) before fb5cb4913ce333cc4647722e8c2b8378e12f2464
539fec78edb4e084e7c532affc56cc42d4ceea4b (git) before 85bb534ff12aab6916058897b39c748940a7a4c6
5.17
Any version before 5.17
6.18.33 (semver)
7.0.10 (semver)
7.1 (original_commit_for_fix)
References
git.kernel.org/...c/654ef9c33e138ede6734ac286282df9faf83cd11
git.kernel.org/...c/fb5cb4913ce333cc4647722e8c2b8378e12f2464
git.kernel.org/...c/85bb534ff12aab6916058897b39c748940a7a4c6