CVE-2022-50492

01/תיאור (מקור, אנגלית)

In the Linux kernel, the following vulnerability has been resolved: drm/msm: fix use-after-free on probe deferral The bridge counter was never reset when tearing down the DRM device so that stale pointers to deallocated structures would be accessed on the next tear down (e.g. after a second late bind deferral). Given enough bridges and a few probe deferrals this could currently also lead to data beyond the bridge array being corrupted. Patchwork: https://patchwork.freedesktop.org/patch/502665/

02/מוצרים מושפעים

linux: linux kernel

03/קישורים2

• git.kernel.org/stable/c/0a30a47741b6df1f9555a0fac6aebb7e8c363bad Patch
• git.kernel.org/stable/c/6808abdb33bf90330e70a687d29f038507e06ebb Patch