{"id":"CVE-2022-50834","state":"PUBLISHED","title":"nfc: Fix potential resource leaks","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: Fix potential resource leaks\n\nnfc_get_device() take reference for the device, add missing\nnfc_put_device() to release it when not need anymore.\nAlso fix the style warnning by use error EOPNOTSUPP instead of\nENOTSUPP.","publishedAt":"2025-12-30T12:10:55.025Z","updatedAt":"2026-05-11T19:26:00.365Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"5ce3f32b5264b337bfd13a780452a17705307725","status":"affected","lessThan":"277f0d0a9084e7454e5532c823a7a876a7b00af7","versionType":"git"},{"version":"5ce3f32b5264b337bfd13a780452a17705307725","status":"affected","lessThan":"d1d912e7f82d7216ba4e266048ec1d1f5ea93839","versionType":"git"},{"version":"5ce3f32b5264b337bfd13a780452a17705307725","status":"affected","lessThan":"d8e410315ad393b23520b5db0706be853589c548","versionType":"git"},{"version":"5ce3f32b5264b337bfd13a780452a17705307725","status":"affected","lessThan":"e0f5c962c066e769c187f037fedc883f8abd4e82","versionType":"git"},{"version":"5ce3f32b5264b337bfd13a780452a17705307725","status":"affected","lessThan":"b63bc2db244c1b57e36f16ea5f2a1becda413f68","versionType":"git"},{"version":"5ce3f32b5264b337bfd13a780452a17705307725","status":"affected","lessThan":"a743128fca394a43425020a4f287d3168d94d04f","versionType":"git"},{"version":"5ce3f32b5264b337bfd13a780452a17705307725","status":"affected","lessThan":"b32f6bef248562bb5191ada527717ea50b319466","versionType":"git"},{"version":"5ce3f32b5264b337bfd13a780452a17705307725","status":"affected","lessThan":"df49908f3c52d211aea5e2a14a93bbe67a2cb3af","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/nfc/netlink.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.13","versionType":"semver"},{"version":"4.14.303","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.270","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.229","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.163","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.87","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.19","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1.5","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/nfc/netlink.c"]}],"references":["https://git.kernel.org/stable/c/277f0d0a9084e7454e5532c823a7a876a7b00af7","https://git.kernel.org/stable/c/d1d912e7f82d7216ba4e266048ec1d1f5ea93839","https://git.kernel.org/stable/c/d8e410315ad393b23520b5db0706be853589c548","https://git.kernel.org/stable/c/e0f5c962c066e769c187f037fedc883f8abd4e82","https://git.kernel.org/stable/c/b63bc2db244c1b57e36f16ea5f2a1becda413f68","https://git.kernel.org/stable/c/a743128fca394a43425020a4f287d3168d94d04f","https://git.kernel.org/stable/c/b32f6bef248562bb5191ada527717ea50b319466","https://git.kernel.org/stable/c/df49908f3c52d211aea5e2a14a93bbe67a2cb3af"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50834.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50834","state":"PUBLISHED","datePublished":"2025-12-30T12:10:55.025Z","dateUpdated":"2026-05-11T19:26:00.365Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-30T12:06:07.132Z"},"containers":{"cna":{"title":"nfc: Fix potential resource leaks","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: Fix potential resource leaks\n\nnfc_get_device() take reference for the device, add missing\nnfc_put_device() to release it when not need anymore.\nAlso fix the style warnning by use error EOPNOTSUPP instead of\nENOTSUPP."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"5ce3f32b5264b337bfd13a780452a17705307725","status":"affected","lessThan":"277f0d0a9084e7454e5532c823a7a876a7b00af7","versionType":"git"},{"version":"5ce3f32b5264b337bfd13a780452a17705307725","status":"affected","lessThan":"d1d912e7f82d7216ba4e266048ec1d1f5ea93839","versionType":"git"},{"version":"5ce3f32b5264b337bfd13a780452a17705307725","status":"affected","lessThan":"d8e410315ad393b23520b5db0706be853589c548","versionType":"git"},{"version":"5ce3f32b5264b337bfd13a780452a17705307725","status":"affected","lessThan":"e0f5c962c066e769c187f037fedc883f8abd4e82","versionType":"git"},{"version":"5ce3f32b5264b337bfd13a780452a17705307725","status":"affected","lessThan":"b63bc2db244c1b57e36f16ea5f2a1becda413f68","versionType":"git"},{"version":"5ce3f32b5264b337bfd13a780452a17705307725","status":"affected","lessThan":"a743128fca394a43425020a4f287d3168d94d04f","versionType":"git"},{"version":"5ce3f32b5264b337bfd13a780452a17705307725","status":"affected","lessThan":"b32f6bef248562bb5191ada527717ea50b319466","versionType":"git"},{"version":"5ce3f32b5264b337bfd13a780452a17705307725","status":"affected","lessThan":"df49908f3c52d211aea5e2a14a93bbe67a2cb3af","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/nfc/netlink.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.13","versionType":"semver"},{"version":"4.14.303","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.270","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.229","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.163","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.87","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.19","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1.5","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/nfc/netlink.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/277f0d0a9084e7454e5532c823a7a876a7b00af7"},{"url":"https://git.kernel.org/stable/c/d1d912e7f82d7216ba4e266048ec1d1f5ea93839"},{"url":"https://git.kernel.org/stable/c/d8e410315ad393b23520b5db0706be853589c548"},{"url":"https://git.kernel.org/stable/c/e0f5c962c066e769c187f037fedc883f8abd4e82"},{"url":"https://git.kernel.org/stable/c/b63bc2db244c1b57e36f16ea5f2a1becda413f68"},{"url":"https://git.kernel.org/stable/c/a743128fca394a43425020a4f287d3168d94d04f"},{"url":"https://git.kernel.org/stable/c/b32f6bef248562bb5191ada527717ea50b319466"},{"url":"https://git.kernel.org/stable/c/df49908f3c52d211aea5e2a14a93bbe67a2cb3af"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:26:00.365Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"4.14.303"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"4.19.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"5.4.229"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"5.15.87"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"6.0.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"6.1.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"6.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}