{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49682","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T02:21:30.440Z","datePublished":"2025-02-26T02:24:10.703Z","dateUpdated":"2025-12-23T13:25:00.257Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-12-23T13:25:00.257Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nxtensa: Fix refcount leak bug in time.c\n\nIn calibrate_ccount(), of_find_compatible_node() will return a node\npointer with refcount incremented. We should use of_node_put() when\nit is not used anymore."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/xtensa/kernel/time.c"],"versions":[{"version":"205ad548a7426fb6813760cd9917d3fc24122576","lessThan":"3e5eb904d9ba657308fc75a5de434b0e58dcb8d7","status":"affected","versionType":"git"},{"version":"205ad548a7426fb6813760cd9917d3fc24122576","lessThan":"7de4502af68f4f3932f450157f5483eb7b33cb74","status":"affected","versionType":"git"},{"version":"205ad548a7426fb6813760cd9917d3fc24122576","lessThan":"f1eaf4ba5372ad111f687a80c67e270708e14c23","status":"affected","versionType":"git"},{"version":"205ad548a7426fb6813760cd9917d3fc24122576","lessThan":"e5234a9d64a976abd134a14710dcd5188158a7c5","status":"affected","versionType":"git"},{"version":"205ad548a7426fb6813760cd9917d3fc24122576","lessThan":"af0ff2da01521144bc11194f4c26485d7c9cee73","status":"affected","versionType":"git"},{"version":"205ad548a7426fb6813760cd9917d3fc24122576","lessThan":"0dcc1dd8a5dd9240639f1051dfaa2dffc9fbbde5","status":"affected","versionType":"git"},{"version":"205ad548a7426fb6813760cd9917d3fc24122576","lessThan":"0e403a383c14b63c86bd9df085b7e573e9caee64","status":"affected","versionType":"git"},{"version":"205ad548a7426fb6813760cd9917d3fc24122576","lessThan":"a0117dc956429f2ede17b323046e1968d1849150","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/xtensa/kernel/time.c"],"versions":[{"version":"4.9","status":"affected"},{"version":"0","lessThan":"4.9","status":"unaffected","versionType":"semver"},{"version":"4.9.321","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.286","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.250","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.202","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.127","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.51","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.18.8","lessThanOrEqual":"5.18.*","status":"unaffected","versionType":"semver"},{"version":"5.19","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"4.9.321"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"4.14.286"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"4.19.250"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.4.202"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.10.127"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.15.51"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.18.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/3e5eb904d9ba657308fc75a5de434b0e58dcb8d7"},{"url":"https://git.kernel.org/stable/c/7de4502af68f4f3932f450157f5483eb7b33cb74"},{"url":"https://git.kernel.org/stable/c/f1eaf4ba5372ad111f687a80c67e270708e14c23"},{"url":"https://git.kernel.org/stable/c/e5234a9d64a976abd134a14710dcd5188158a7c5"},{"url":"https://git.kernel.org/stable/c/af0ff2da01521144bc11194f4c26485d7c9cee73"},{"url":"https://git.kernel.org/stable/c/0dcc1dd8a5dd9240639f1051dfaa2dffc9fbbde5"},{"url":"https://git.kernel.org/stable/c/0e403a383c14b63c86bd9df085b7e573e9caee64"},{"url":"https://git.kernel.org/stable/c/a0117dc956429f2ede17b323046e1968d1849150"}],"title":"xtensa: Fix refcount leak bug in time.c","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"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-2022-49682","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:32:55.804605Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","description":"CWE-noinfo Not enough information"}]}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-10-01T19:36:46.447Z"}}]}}