{"id":"CVE-2022-50188","state":"PUBLISHED","title":"drm/meson: Fix refcount leak in meson_encoder_hdmi_init","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/meson: Fix refcount leak in meson_encoder_hdmi_init\n\nof_find_device_by_node() takes reference, we should use put_device()\nto release it when not need anymore.\nAdd missing put_device() in error path to avoid refcount\nleak.","publishedAt":"2025-06-18T11:03:34.887Z","updatedAt":"2026-05-11T19:14:29.712Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"e098989a9219f4456047f9b0e8c44f03e29a843e","status":"affected","lessThan":"50446ac34545580d073ff0dd154b796726772668","versionType":"git"},{"version":"0af5e0b41110e2da872030395231ab19c45be931","status":"affected","lessThan":"79b15eb0aa059b3a5bc60364ce82eb2cefac80db","versionType":"git"},{"version":"0af5e0b41110e2da872030395231ab19c45be931","status":"affected","lessThan":"bfcca6234b2a36d213f0cc1c127becc17680f7df","versionType":"git"},{"version":"0af5e0b41110e2da872030395231ab19c45be931","status":"affected","lessThan":"7381076809586528e2a812a709e2758916318a99","versionType":"git"}],"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":"5.18.18","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/50446ac34545580d073ff0dd154b796726772668","https://git.kernel.org/stable/c/79b15eb0aa059b3a5bc60364ce82eb2cefac80db","https://git.kernel.org/stable/c/bfcca6234b2a36d213f0cc1c127becc17680f7df","https://git.kernel.org/stable/c/7381076809586528e2a812a709e2758916318a99"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50188.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50188","state":"PUBLISHED","datePublished":"2025-06-18T11:03:34.887Z","dateUpdated":"2026-05-11T19:14:29.712Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-06-18T10:57:27.427Z"},"containers":{"cna":{"title":"drm/meson: 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: Fix refcount leak in meson_encoder_hdmi_init\n\nof_find_device_by_node() takes reference, we should use put_device()\nto release it when not need anymore.\nAdd missing put_device() in error path to avoid refcount\nleak."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"e098989a9219f4456047f9b0e8c44f03e29a843e","status":"affected","lessThan":"50446ac34545580d073ff0dd154b796726772668","versionType":"git"},{"version":"0af5e0b41110e2da872030395231ab19c45be931","status":"affected","lessThan":"79b15eb0aa059b3a5bc60364ce82eb2cefac80db","versionType":"git"},{"version":"0af5e0b41110e2da872030395231ab19c45be931","status":"affected","lessThan":"bfcca6234b2a36d213f0cc1c127becc17680f7df","versionType":"git"},{"version":"0af5e0b41110e2da872030395231ab19c45be931","status":"affected","lessThan":"7381076809586528e2a812a709e2758916318a99","versionType":"git"}],"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":"5.18.18","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/50446ac34545580d073ff0dd154b796726772668"},{"url":"https://git.kernel.org/stable/c/79b15eb0aa059b3a5bc60364ce82eb2cefac80db"},{"url":"https://git.kernel.org/stable/c/bfcca6234b2a36d213f0cc1c127becc17680f7df"},{"url":"https://git.kernel.org/stable/c/7381076809586528e2a812a709e2758916318a99"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:14:29.712Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"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"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}