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CVE-2022-50368

drm/msm/dsi: fix memory corruption with too many bridges

CVSS 7.8 HIGHEPSS 0.2%CWE-787
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dsi: fix memory corruption with too many bridges Add the missing sanity check on the bridge counter to avoid corrupting data beyond the fixed-sized bridge array in case there are ever more than eight bridges. Patchwork: https://patchwork.freedesktop.org/patch/502668/
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Productos afectados
Linux · Linux

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Referencias
https://git.kernel.org/stable/c/21c4679af01f1027cb559330c2e7d410089b2b36https://git.kernel.org/stable/c/2e786eb2f9cebb07e317226b60054df510b60c65https://git.kernel.org/stable/c/4e5587cddb334f7a5bb1c49ea8bbfc966fafe1b8https://git.kernel.org/stable/c/9f035d1fb30648fe70ee01627eb131c56d699b35https://git.kernel.org/stable/c/e83b354890a3c1d5256162f87a6cc38c47ae7f20https://git.kernel.org/stable/c/f649ed0e1b7a1545f8e27267d3c468b3cb222ece