{"id":"CVE-2022-50184","state":"PUBLISHED","title":"drm/meson: encoder_hdmi: Fix refcount leak in meson_encoder_hdmi_init","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/meson: encoder_hdmi: Fix refcount leak in meson_encoder_hdmi_init\n\nof_graph_get_remote_node() returns remote device nodepointer with\nrefcount incremented, we should use of_node_put() on it when done.\nAdd missing of_node_put() to avoid refcount leak.","publishedAt":"2025-06-18T11:03:32.214Z","updatedAt":"2026-05-23T15:23:49.456Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"1c5439a716122cd86530d261cd1bf7ba43b3cdd8","status":"affected","lessThan":"275fed7142fff5b27e176e53508196715043de5c","versionType":"git"},{"version":"e67f6037ae1be34b2b686bab72caa41d57714534","status":"affected","lessThan":"994bc82df85564d948037f1dfdd47c907e8a084b","versionType":"git"},{"version":"e67f6037ae1be34b2b686bab72caa41d57714534","status":"affected","lessThan":"013e67e7dd898170cbf54981cf1ed7616f822566","versionType":"git"},{"version":"e67f6037ae1be34b2b686bab72caa41d57714534","status":"affected","lessThan":"d82a5a4aae9d0203234737caed1bf470aa317568","versionType":"git"},{"version":"7e88f6d40f5875212f9d9ee8ba19147159908d4a","status":"affected","versionType":"git"},{"version":"5.15.33","status":"affected","lessThan":"5.15.61","versionType":"semver"},{"version":"5.16.19","status":"affected","lessThan":"5.17","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/meson/meson_encoder_hdmi.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.17","versionType":"semver"},{"version":"5.15.61","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.18.18","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19.2","status":"unaffected","lessThanOrEqual":"5.19.*","versionType":"semver"},{"version":"6.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/meson/meson_encoder_hdmi.c"]}],"references":["https://git.kernel.org/stable/c/275fed7142fff5b27e176e53508196715043de5c","https://git.kernel.org/stable/c/994bc82df85564d948037f1dfdd47c907e8a084b","https://git.kernel.org/stable/c/013e67e7dd898170cbf54981cf1ed7616f822566","https://git.kernel.org/stable/c/d82a5a4aae9d0203234737caed1bf470aa317568"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50184.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50184","state":"PUBLISHED","datePublished":"2025-06-18T11:03:32.214Z","dateUpdated":"2026-05-23T15:23:49.456Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-06-18T10:57:27.427Z"},"containers":{"cna":{"title":"drm/meson: encoder_hdmi: Fix refcount leak in meson_encoder_hdmi_init","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/meson: encoder_hdmi: Fix refcount leak in meson_encoder_hdmi_init\n\nof_graph_get_remote_node() returns remote device nodepointer with\nrefcount incremented, we should use of_node_put() on it when done.\nAdd missing of_node_put() to avoid refcount leak."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"1c5439a716122cd86530d261cd1bf7ba43b3cdd8","status":"affected","lessThan":"275fed7142fff5b27e176e53508196715043de5c","versionType":"git"},{"version":"e67f6037ae1be34b2b686bab72caa41d57714534","status":"affected","lessThan":"994bc82df85564d948037f1dfdd47c907e8a084b","versionType":"git"},{"version":"e67f6037ae1be34b2b686bab72caa41d57714534","status":"affected","lessThan":"013e67e7dd898170cbf54981cf1ed7616f822566","versionType":"git"},{"version":"e67f6037ae1be34b2b686bab72caa41d57714534","status":"affected","lessThan":"d82a5a4aae9d0203234737caed1bf470aa317568","versionType":"git"},{"version":"7e88f6d40f5875212f9d9ee8ba19147159908d4a","status":"affected","versionType":"git"},{"version":"5.15.33","status":"affected","lessThan":"5.15.61","versionType":"semver"},{"version":"5.16.19","status":"affected","lessThan":"5.17","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/meson/meson_encoder_hdmi.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.17","versionType":"semver"},{"version":"5.15.61","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.18.18","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19.2","status":"unaffected","lessThanOrEqual":"5.19.*","versionType":"semver"},{"version":"6.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/meson/meson_encoder_hdmi.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/275fed7142fff5b27e176e53508196715043de5c"},{"url":"https://git.kernel.org/stable/c/994bc82df85564d948037f1dfdd47c907e8a084b"},{"url":"https://git.kernel.org/stable/c/013e67e7dd898170cbf54981cf1ed7616f822566"},{"url":"https://git.kernel.org/stable/c/d82a5a4aae9d0203234737caed1bf470aa317568"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-23T15:23:49.456Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.33","versionEndExcluding":"5.15.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"5.18.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"5.19.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"6.0"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16.19"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}