CVE-2022-50492
drm/msm: fix use-after-free on probe deferral
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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 | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 4, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
a3376e3ec81c5dd0622cbc187db76d2824d31c1c < 0a30a47741b6df1f9555a0fac6aebb7e8c363bad a3376e3ec81c5dd0622cbc187db76d2824d31c1c < 6808abdb33bf90330e70a687d29f038507e06ebb
Linux / Linux
3.12