{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50109","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-06-18T10:57:27.414Z","datePublished":"2025-06-18T11:02:42.667Z","dateUpdated":"2026-05-11T19:13:00.709Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:13:00.709Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nvideo: fbdev: amba-clcd: Fix refcount leak bugs\n\nIn clcdfb_of_init_display(), we should call of_node_put() for the\nreferences returned by of_graph_get_next_endpoint() and\nof_graph_get_remote_port_parent() which have increased the refcount.\n\nBesides, we should call of_node_put() both in fail path or when\nthe references are not used anymore."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/video/fbdev/amba-clcd.c"],"versions":[{"version":"d10715be03bd8bad59ddc50236cb140c3bd73c7b","lessThan":"2688df86c02da6bdc9866b62d974e169a2678883","status":"affected","versionType":"git"},{"version":"d10715be03bd8bad59ddc50236cb140c3bd73c7b","lessThan":"a97ff8a949dbf41be89f436b2b1a2b3d794493df","status":"affected","versionType":"git"},{"version":"d10715be03bd8bad59ddc50236cb140c3bd73c7b","lessThan":"49a4c1a87ef884e43cdda58b142a2a30f2f09efc","status":"affected","versionType":"git"},{"version":"d10715be03bd8bad59ddc50236cb140c3bd73c7b","lessThan":"da276dc288bf838ea0fd778b5441ec0f601c69f7","status":"affected","versionType":"git"},{"version":"d10715be03bd8bad59ddc50236cb140c3bd73c7b","lessThan":"29f06f1905c312671a09ee85ca92ac04a1d9f305","status":"affected","versionType":"git"},{"version":"d10715be03bd8bad59ddc50236cb140c3bd73c7b","lessThan":"a51519ebd0fdad3546463018b8f6bc3b0f4d3032","status":"affected","versionType":"git"},{"version":"d10715be03bd8bad59ddc50236cb140c3bd73c7b","lessThan":"a88ab277cca99aeb9a3b2b7db358f1a6dd528b0c","status":"affected","versionType":"git"},{"version":"d10715be03bd8bad59ddc50236cb140c3bd73c7b","lessThan":"26c2b7d9fac42eb8317f3ceefa4c1a9a9170ca69","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/video/fbdev/amba-clcd.c"],"versions":[{"version":"3.17","status":"affected"},{"version":"0","lessThan":"3.17","status":"unaffected","versionType":"semver"},{"version":"4.14.291","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.256","lessThanOrEqual":"4.19.*","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":"3.17","versionEndExcluding":"4.14.291"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"4.19.256"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"5.4.211"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"5.10.137"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"5.15.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"5.18.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"5.19.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"6.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/2688df86c02da6bdc9866b62d974e169a2678883"},{"url":"https://git.kernel.org/stable/c/a97ff8a949dbf41be89f436b2b1a2b3d794493df"},{"url":"https://git.kernel.org/stable/c/49a4c1a87ef884e43cdda58b142a2a30f2f09efc"},{"url":"https://git.kernel.org/stable/c/da276dc288bf838ea0fd778b5441ec0f601c69f7"},{"url":"https://git.kernel.org/stable/c/29f06f1905c312671a09ee85ca92ac04a1d9f305"},{"url":"https://git.kernel.org/stable/c/a51519ebd0fdad3546463018b8f6bc3b0f4d3032"},{"url":"https://git.kernel.org/stable/c/a88ab277cca99aeb9a3b2b7db358f1a6dd528b0c"},{"url":"https://git.kernel.org/stable/c/26c2b7d9fac42eb8317f3ceefa4c1a9a9170ca69"}],"title":"video: fbdev: amba-clcd: Fix refcount leak bugs","x_generator":{"engine":"bippy-1.2.0"}}}}