{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50437","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-09-17T14:53:07.010Z","datePublished":"2025-10-01T11:42:14.400Z","dateUpdated":"2026-05-11T19:19:28.764Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:19:28.764Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/hdmi: fix memory corruption with too many bridges\n\nAdd the missing sanity check on the bridge counter to avoid corrupting\ndata beyond the fixed-sized bridge array in case there are ever more\nthan eight bridges.\n\nPatchwork: https://patchwork.freedesktop.org/patch/502670/"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/msm/hdmi/hdmi.c"],"versions":[{"version":"a3376e3ec81c5dd0622cbc187db76d2824d31c1c","lessThan":"a9c1a6991a9b5aa6d0f2cbc9b8c3bf6c4d094dfa","status":"affected","versionType":"git"},{"version":"a3376e3ec81c5dd0622cbc187db76d2824d31c1c","lessThan":"e8f916b84e4b028ecad6c6472eaad543cc7df806","status":"affected","versionType":"git"},{"version":"a3376e3ec81c5dd0622cbc187db76d2824d31c1c","lessThan":"3c43f3ec731c233eb84b66199ee76dbf3ec6ecae","status":"affected","versionType":"git"},{"version":"a3376e3ec81c5dd0622cbc187db76d2824d31c1c","lessThan":"ed7f1ff87a4afea1bc220d2ff00a7ce8e61f0b53","status":"affected","versionType":"git"},{"version":"a3376e3ec81c5dd0622cbc187db76d2824d31c1c","lessThan":"08c7375fa27a8ceee028868e03ffb3a0db919d44","status":"affected","versionType":"git"},{"version":"a3376e3ec81c5dd0622cbc187db76d2824d31c1c","lessThan":"b48949ab451eaf1e2c04c272c8a9a96a2b56546f","status":"affected","versionType":"git"},{"version":"a3376e3ec81c5dd0622cbc187db76d2824d31c1c","lessThan":"9efb45b45ff6254bfd1f1997a06725cb3fc998a5","status":"affected","versionType":"git"},{"version":"a3376e3ec81c5dd0622cbc187db76d2824d31c1c","lessThan":"4c1294da6aed1f16d47a417dcfe6602833c3c95c","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/msm/hdmi/hdmi.c"],"versions":[{"version":"3.12","status":"affected"},{"version":"0","lessThan":"3.12","status":"unaffected","versionType":"semver"},{"version":"4.9.332","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.298","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.264","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.223","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.153","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.77","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.7","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.12","versionEndExcluding":"4.9.332"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.12","versionEndExcluding":"4.14.298"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.12","versionEndExcluding":"4.19.264"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.12","versionEndExcluding":"5.4.223"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.12","versionEndExcluding":"5.10.153"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.12","versionEndExcluding":"5.15.77"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.12","versionEndExcluding":"6.0.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.12","versionEndExcluding":"6.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/a9c1a6991a9b5aa6d0f2cbc9b8c3bf6c4d094dfa"},{"url":"https://git.kernel.org/stable/c/e8f916b84e4b028ecad6c6472eaad543cc7df806"},{"url":"https://git.kernel.org/stable/c/3c43f3ec731c233eb84b66199ee76dbf3ec6ecae"},{"url":"https://git.kernel.org/stable/c/ed7f1ff87a4afea1bc220d2ff00a7ce8e61f0b53"},{"url":"https://git.kernel.org/stable/c/08c7375fa27a8ceee028868e03ffb3a0db919d44"},{"url":"https://git.kernel.org/stable/c/b48949ab451eaf1e2c04c272c8a9a96a2b56546f"},{"url":"https://git.kernel.org/stable/c/9efb45b45ff6254bfd1f1997a06725cb3fc998a5"},{"url":"https://git.kernel.org/stable/c/4c1294da6aed1f16d47a417dcfe6602833c3c95c"}],"title":"drm/msm/hdmi: fix memory corruption with too many bridges","x_generator":{"engine":"bippy-1.2.0"}}}}