CVE-2022-50492
Published: Oct 4, 2025
Modified: May 11, 2026
Description
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/
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected a3376e3ec81c5dd0622cbc187db76d2824d31c1c - < 0a30a47741b6df1f9555a0fac6aebb7e8c363badaffected a3376e3ec81c5dd0622cbc187db76d2824d31c1c - < 6808abdb33bf90330e70a687d29f038507e06ebb |
Linux | Linux | affected 3.12unaffected 0 - < 3.12unaffected 6.0.7 - <= 6.0.*unaffected 6.1 - <= * |
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