{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50176","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-06-18T10:57:27.427Z","datePublished":"2025-06-18T11:03:26.972Z","dateUpdated":"2026-05-11T19:14:17.106Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:14:17.106Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/mcde: Fix refcount leak in mcde_dsi_bind\n\nEvery iteration of for_each_available_child_of_node() decrements\nthe reference counter of the previous node. There is no decrement\nwhen break out from the loop and results in refcount leak.\nAdd missing of_node_put() to fix this."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/mcde/mcde_dsi.c"],"versions":[{"version":"5fc537bfd00033a3f813330175f7f12c25957ebf","lessThan":"87c35bbefdfa3c5edfb8c80f5c04717aaacc629d","status":"affected","versionType":"git"},{"version":"5fc537bfd00033a3f813330175f7f12c25957ebf","lessThan":"f57699a9b66ea11f000f56d1f1179059239b8690","status":"affected","versionType":"git"},{"version":"5fc537bfd00033a3f813330175f7f12c25957ebf","lessThan":"3123ae6fdd4013d24a3a4877084b14e917faae5c","status":"affected","versionType":"git"},{"version":"5fc537bfd00033a3f813330175f7f12c25957ebf","lessThan":"7214902de5b1fb2b632a7b8b3b9540e41aabab38","status":"affected","versionType":"git"},{"version":"5fc537bfd00033a3f813330175f7f12c25957ebf","lessThan":"32c827e30bb44ae809950a9efab59e98e44d30e5","status":"affected","versionType":"git"},{"version":"5fc537bfd00033a3f813330175f7f12c25957ebf","lessThan":"3a149169e4a2f9127022fec6ef5d71b4e804b3b9","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/mcde/mcde_dsi.c"],"versions":[{"version":"5.3","status":"affected"},{"version":"0","lessThan":"5.3","status":"unaffected","versionType":"semver"},{"version":"5.4.211","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.137","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.61","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.18.18","lessThanOrEqual":"5.18.*","status":"unaffected","versionType":"semver"},{"version":"5.19.2","lessThanOrEqual":"5.19.*","status":"unaffected","versionType":"semver"},{"version":"6.0","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":"5.3","versionEndExcluding":"5.4.211"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"5.10.137"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"5.15.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"5.18.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"5.19.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"6.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/87c35bbefdfa3c5edfb8c80f5c04717aaacc629d"},{"url":"https://git.kernel.org/stable/c/f57699a9b66ea11f000f56d1f1179059239b8690"},{"url":"https://git.kernel.org/stable/c/3123ae6fdd4013d24a3a4877084b14e917faae5c"},{"url":"https://git.kernel.org/stable/c/7214902de5b1fb2b632a7b8b3b9540e41aabab38"},{"url":"https://git.kernel.org/stable/c/32c827e30bb44ae809950a9efab59e98e44d30e5"},{"url":"https://git.kernel.org/stable/c/3a149169e4a2f9127022fec6ef5d71b4e804b3b9"}],"title":"drm/mcde: Fix refcount leak in mcde_dsi_bind","x_generator":{"engine":"bippy-1.2.0"}}}}