{"id":"CVE-2022-49386","state":"PUBLISHED","title":"net: ethernet: ti: am65-cpsw-nuss: Fix some refcount leaks","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: ti: am65-cpsw-nuss: Fix some refcount leaks\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.\nam65_cpsw_init_cpts() and am65_cpsw_nuss_probe() don't release\nthe refcount in error case.\nAdd missing of_node_put() to avoid refcount leak.","publishedAt":"2025-02-26T02:11:21.197Z","updatedAt":"2026-05-11T18:58:41.448Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"93a76530316a3d8cc2d82c3deca48424fee92100","status":"affected","lessThan":"f7ba2cc57f404d2d9f26fb85bd3833d35a477829","versionType":"git"},{"version":"93a76530316a3d8cc2d82c3deca48424fee92100","status":"affected","lessThan":"a4b7ef3b159805ba6be061d0cd2403d84b9b0063","versionType":"git"},{"version":"93a76530316a3d8cc2d82c3deca48424fee92100","status":"affected","lessThan":"78aca10a16f001c9f49f1cc4dadfee8d444bb173","versionType":"git"},{"version":"93a76530316a3d8cc2d82c3deca48424fee92100","status":"affected","lessThan":"2e44f21c384503562713b7d3b673c40bed20af3d","versionType":"git"},{"version":"93a76530316a3d8cc2d82c3deca48424fee92100","status":"affected","lessThan":"5dd89d2fc438457811cbbec07999ce0d80051ff5","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/ti/am65-cpsw-nuss.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.7","versionType":"semver"},{"version":"5.10.122","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.47","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.17.15","status":"unaffected","lessThanOrEqual":"5.17.*","versionType":"semver"},{"version":"5.18.4","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19","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/ti/am65-cpsw-nuss.c"]}],"references":["https://git.kernel.org/stable/c/f7ba2cc57f404d2d9f26fb85bd3833d35a477829","https://git.kernel.org/stable/c/a4b7ef3b159805ba6be061d0cd2403d84b9b0063","https://git.kernel.org/stable/c/78aca10a16f001c9f49f1cc4dadfee8d444bb173","https://git.kernel.org/stable/c/2e44f21c384503562713b7d3b673c40bed20af3d","https://git.kernel.org/stable/c/5dd89d2fc438457811cbbec07999ce0d80051ff5"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49386.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49386","state":"PUBLISHED","datePublished":"2025-02-26T02:11:21.197Z","dateUpdated":"2026-05-11T18:58:41.448Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-02-26T02:08:31.560Z"},"containers":{"cna":{"title":"net: ethernet: ti: am65-cpsw-nuss: Fix some refcount leaks","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: ti: am65-cpsw-nuss: Fix some refcount leaks\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.\nam65_cpsw_init_cpts() and am65_cpsw_nuss_probe() don't release\nthe refcount in error case.\nAdd missing of_node_put() to avoid refcount leak."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"93a76530316a3d8cc2d82c3deca48424fee92100","status":"affected","lessThan":"f7ba2cc57f404d2d9f26fb85bd3833d35a477829","versionType":"git"},{"version":"93a76530316a3d8cc2d82c3deca48424fee92100","status":"affected","lessThan":"a4b7ef3b159805ba6be061d0cd2403d84b9b0063","versionType":"git"},{"version":"93a76530316a3d8cc2d82c3deca48424fee92100","status":"affected","lessThan":"78aca10a16f001c9f49f1cc4dadfee8d444bb173","versionType":"git"},{"version":"93a76530316a3d8cc2d82c3deca48424fee92100","status":"affected","lessThan":"2e44f21c384503562713b7d3b673c40bed20af3d","versionType":"git"},{"version":"93a76530316a3d8cc2d82c3deca48424fee92100","status":"affected","lessThan":"5dd89d2fc438457811cbbec07999ce0d80051ff5","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/ti/am65-cpsw-nuss.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.7","versionType":"semver"},{"version":"5.10.122","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.47","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.17.15","status":"unaffected","lessThanOrEqual":"5.17.*","versionType":"semver"},{"version":"5.18.4","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19","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/ti/am65-cpsw-nuss.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/f7ba2cc57f404d2d9f26fb85bd3833d35a477829"},{"url":"https://git.kernel.org/stable/c/a4b7ef3b159805ba6be061d0cd2403d84b9b0063"},{"url":"https://git.kernel.org/stable/c/78aca10a16f001c9f49f1cc4dadfee8d444bb173"},{"url":"https://git.kernel.org/stable/c/2e44f21c384503562713b7d3b673c40bed20af3d"},{"url":"https://git.kernel.org/stable/c/5dd89d2fc438457811cbbec07999ce0d80051ff5"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T18:58:41.448Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"5.10.122"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"5.15.47"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"5.17.15"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"5.18.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"5.19"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2022-49386","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:41:45.730008Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","description":"CWE-noinfo Not enough information"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-01T19:46:51.701Z"}}]}}}