{"id":"CVE-2022-50309","state":"PUBLISHED","title":"media: xilinx: vipp: Fix refcount leak in xvip_graph_dma_init","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: xilinx: vipp: Fix refcount leak in xvip_graph_dma_init\n\nof_get_child_by_name() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when not need anymore.\nAdd missing of_node_put() to avoid refcount leak.","publishedAt":"2025-09-15T14:46:04.490Z","updatedAt":"2026-05-11T19:16:49.154Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"df3305156f989339529b3d6744b898d498fb1f7b","status":"affected","lessThan":"7b0efe7534071e0153708886355d80db69525d50","versionType":"git"},{"version":"df3305156f989339529b3d6744b898d498fb1f7b","status":"affected","lessThan":"6e7b3b1e4e9f739800cd8010b75a9bee8d808cee","versionType":"git"},{"version":"df3305156f989339529b3d6744b898d498fb1f7b","status":"affected","lessThan":"3c38467c3255c428cdbd3cefaccca4662f302dc9","versionType":"git"},{"version":"df3305156f989339529b3d6744b898d498fb1f7b","status":"affected","lessThan":"59b315353252abe7b8fdb8651ca31b8484ce287a","versionType":"git"},{"version":"df3305156f989339529b3d6744b898d498fb1f7b","status":"affected","lessThan":"2630cc88327a5557aa0d9cc63be95e3c6e0a55b3","versionType":"git"},{"version":"df3305156f989339529b3d6744b898d498fb1f7b","status":"affected","lessThan":"2ea7caa9684687cf3adc1467cf4af3653a776192","versionType":"git"},{"version":"df3305156f989339529b3d6744b898d498fb1f7b","status":"affected","lessThan":"22b93530bbe6af9dce8e520bb6e978d1bda39d2b","versionType":"git"},{"version":"df3305156f989339529b3d6744b898d498fb1f7b","status":"affected","lessThan":"3336210948b22c2db43e9df2ea403d251b4d24ab","versionType":"git"},{"version":"df3305156f989339529b3d6744b898d498fb1f7b","status":"affected","lessThan":"1c78f19c3a0ea312a8178a6bfd8934eb93e9b10a","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/xilinx/xilinx-vipp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.1","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.1","versionType":"semver"},{"version":"4.9.331","status":"unaffected","lessThanOrEqual":"4.9.*","versionType":"semver"},{"version":"4.14.296","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.262","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.220","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.150","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.75","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.19.17","status":"unaffected","lessThanOrEqual":"5.19.*","versionType":"semver"},{"version":"6.0.3","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/xilinx/xilinx-vipp.c"]}],"references":["https://git.kernel.org/stable/c/7b0efe7534071e0153708886355d80db69525d50","https://git.kernel.org/stable/c/6e7b3b1e4e9f739800cd8010b75a9bee8d808cee","https://git.kernel.org/stable/c/3c38467c3255c428cdbd3cefaccca4662f302dc9","https://git.kernel.org/stable/c/59b315353252abe7b8fdb8651ca31b8484ce287a","https://git.kernel.org/stable/c/2630cc88327a5557aa0d9cc63be95e3c6e0a55b3","https://git.kernel.org/stable/c/2ea7caa9684687cf3adc1467cf4af3653a776192","https://git.kernel.org/stable/c/22b93530bbe6af9dce8e520bb6e978d1bda39d2b","https://git.kernel.org/stable/c/3336210948b22c2db43e9df2ea403d251b4d24ab","https://git.kernel.org/stable/c/1c78f19c3a0ea312a8178a6bfd8934eb93e9b10a"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50309.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50309","state":"PUBLISHED","datePublished":"2025-09-15T14:46:04.490Z","dateUpdated":"2026-05-11T19:16:49.154Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-09-15T14:18:36.813Z"},"containers":{"cna":{"title":"media: xilinx: vipp: Fix refcount leak in xvip_graph_dma_init","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: xilinx: vipp: Fix refcount leak in xvip_graph_dma_init\n\nof_get_child_by_name() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when not need anymore.\nAdd missing of_node_put() to avoid refcount 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