{"id":"CVE-2022-49088","state":"PUBLISHED","title":"dpaa2-ptp: Fix refcount leak in dpaa2_ptp_probe","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndpaa2-ptp: Fix refcount leak in dpaa2_ptp_probe\n\nThis node pointer is returned by of_find_compatible_node() with\nrefcount incremented. Calling of_node_put() to aovid the refcount leak.","publishedAt":"2025-02-26T01:54:45.165Z","updatedAt":"2026-05-11T18:52:48.062Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d346c9e86d8685d7cdceddf5b2e9c4376334620c","status":"affected","lessThan":"fbe5f4c0dd3475178f17ddd8b8d5044ebeae0be7","versionType":"git"},{"version":"d346c9e86d8685d7cdceddf5b2e9c4376334620c","status":"affected","lessThan":"ebd1e3458dbf6643aa0272da398cb5b537d492b7","versionType":"git"},{"version":"d346c9e86d8685d7cdceddf5b2e9c4376334620c","status":"affected","lessThan":"599874bbc4ed832ccb578d48ac0ae7344382ef43","versionType":"git"},{"version":"d346c9e86d8685d7cdceddf5b2e9c4376334620c","status":"affected","lessThan":"46d120f7c163706d6c31ee00baa0be64c4572b78","versionType":"git"},{"version":"d346c9e86d8685d7cdceddf5b2e9c4376334620c","status":"affected","lessThan":"45fdd98b70142521739615ad1bfb760401863b73","versionType":"git"},{"version":"d346c9e86d8685d7cdceddf5b2e9c4376334620c","status":"affected","lessThan":"2b04bd4f03bba021959ca339314f6739710f0954","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.3","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.3","versionType":"semver"},{"version":"5.4.189","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.111","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.34","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.16.20","status":"unaffected","lessThanOrEqual":"5.16.*","versionType":"semver"},{"version":"5.17.3","status":"unaffected","lessThanOrEqual":"5.17.*","versionType":"semver"},{"version":"5.18","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c"]}],"references":["https://git.kernel.org/stable/c/fbe5f4c0dd3475178f17ddd8b8d5044ebeae0be7","https://git.kernel.org/stable/c/ebd1e3458dbf6643aa0272da398cb5b537d492b7","https://git.kernel.org/stable/c/599874bbc4ed832ccb578d48ac0ae7344382ef43","https://git.kernel.org/stable/c/46d120f7c163706d6c31ee00baa0be64c4572b78","https://git.kernel.org/stable/c/45fdd98b70142521739615ad1bfb760401863b73","https://git.kernel.org/stable/c/2b04bd4f03bba021959ca339314f6739710f0954"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49088.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49088","state":"PUBLISHED","datePublished":"2025-02-26T01:54:45.165Z","dateUpdated":"2026-05-11T18:52:48.062Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-02-26T01:49:39.248Z"},"containers":{"cna":{"title":"dpaa2-ptp: Fix refcount leak in dpaa2_ptp_probe","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndpaa2-ptp: Fix refcount leak in dpaa2_ptp_probe\n\nThis node pointer is returned by of_find_compatible_node() with\nrefcount incremented. Calling of_node_put() to aovid the refcount leak."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d346c9e86d8685d7cdceddf5b2e9c4376334620c","status":"affected","lessThan":"fbe5f4c0dd3475178f17ddd8b8d5044ebeae0be7","versionType":"git"},{"version":"d346c9e86d8685d7cdceddf5b2e9c4376334620c","status":"affected","lessThan":"ebd1e3458dbf6643aa0272da398cb5b537d492b7","versionType":"git"},{"version":"d346c9e86d8685d7cdceddf5b2e9c4376334620c","status":"affected","lessThan":"599874bbc4ed832ccb578d48ac0ae7344382ef43","versionType":"git"},{"version":"d346c9e86d8685d7cdceddf5b2e9c4376334620c","status":"affected","lessThan":"46d120f7c163706d6c31ee00baa0be64c4572b78","versionType":"git"},{"version":"d346c9e86d8685d7cdceddf5b2e9c4376334620c","status":"affected","lessThan":"45fdd98b70142521739615ad1bfb760401863b73","versionType":"git"},{"version":"d346c9e86d8685d7cdceddf5b2e9c4376334620c","status":"affected","lessThan":"2b04bd4f03bba021959ca339314f6739710f0954","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.3","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.3","versionType":"semver"},{"version":"5.4.189","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.111","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.34","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.16.20","status":"unaffected","lessThanOrEqual":"5.16.*","versionType":"semver"},{"version":"5.17.3","status":"unaffected","lessThanOrEqual":"5.17.*","versionType":"semver"},{"version":"5.18","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/fbe5f4c0dd3475178f17ddd8b8d5044ebeae0be7"},{"url":"https://git.kernel.org/stable/c/ebd1e3458dbf6643aa0272da398cb5b537d492b7"},{"url":"https://git.kernel.org/stable/c/599874bbc4ed832ccb578d48ac0ae7344382ef43"},{"url":"https://git.kernel.org/stable/c/46d120f7c163706d6c31ee00baa0be64c4572b78"},{"url":"https://git.kernel.org/stable/c/45fdd98b70142521739615ad1bfb760401863b73"},{"url":"https://git.kernel.org/stable/c/2b04bd4f03bba021959ca339314f6739710f0954"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T18:52:48.062Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"5.4.189"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"5.10.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"5.15.34"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"5.16.20"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"5.17.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"5.18"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}