{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-49438","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T02:08:31.570Z","datePublished":"2025-02-26T02:12:53.007Z","dateUpdated":"2025-10-01T19:46:49.766Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:37:39.980Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nInput: sparcspkr - fix refcount leak in bbc_beep_probe\n\nof_find_node_by_path() calls of_find_node_opts_by_path(),\nwhich returns a node pointer with refcount\nincremented, we should use of_node_put() on it when done.\nAdd missing of_node_put() to avoid refcount leak."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/input/misc/sparcspkr.c"],"versions":[{"version":"9c1a5077fdca99356c891af37931e537dea874f5","lessThan":"2f51db16cb740ff90086189a1ef2581eab665591","status":"affected","versionType":"git"},{"version":"9c1a5077fdca99356c891af37931e537dea874f5","lessThan":"f13064b0f2c651a3fbb0749932795c6fd21556a8","status":"affected","versionType":"git"},{"version":"9c1a5077fdca99356c891af37931e537dea874f5","lessThan":"353bc58ac6c782d4dcde9136a91d1f90867938fe","status":"affected","versionType":"git"},{"version":"9c1a5077fdca99356c891af37931e537dea874f5","lessThan":"bbc2b0ce6042dd3117827f10ea8cb67e0ab786da","status":"affected","versionType":"git"},{"version":"9c1a5077fdca99356c891af37931e537dea874f5","lessThan":"6e07ccc7d56130f760d23f67a70c45366c07debc","status":"affected","versionType":"git"},{"version":"9c1a5077fdca99356c891af37931e537dea874f5","lessThan":"418b6a3e12f75638abc5673eb76cb32127d0ab13","status":"affected","versionType":"git"},{"version":"9c1a5077fdca99356c891af37931e537dea874f5","lessThan":"73d6f42d8d86648bec2e73d34fe1648cb6d23e08","status":"affected","versionType":"git"},{"version":"9c1a5077fdca99356c891af37931e537dea874f5","lessThan":"1124e39fea0e2fdb4202f95b716cb97cc7de7cc7","status":"affected","versionType":"git"},{"version":"9c1a5077fdca99356c891af37931e537dea874f5","lessThan":"c8994b30d71d64d5dcc9bc0edbfdf367171aa96f","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/input/misc/sparcspkr.c"],"versions":[{"version":"2.6.26","status":"affected"},{"version":"0","lessThan":"2.6.26","status":"unaffected","versionType":"semver"},{"version":"4.9.318","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.283","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.247","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.198","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.121","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.46","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.17.14","lessThanOrEqual":"5.17.*","status":"unaffected","versionType":"semver"},{"version":"5.18.3","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":"2.6.26","versionEndExcluding":"4.9.318"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"4.14.283"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"4.19.247"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"5.4.198"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"5.10.121"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"5.15.46"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"5.17.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"5.18.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"5.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/2f51db16cb740ff90086189a1ef2581eab665591"},{"url":"https://git.kernel.org/stable/c/f13064b0f2c651a3fbb0749932795c6fd21556a8"},{"url":"https://git.kernel.org/stable/c/353bc58ac6c782d4dcde9136a91d1f90867938fe"},{"url":"https://git.kernel.org/stable/c/bbc2b0ce6042dd3117827f10ea8cb67e0ab786da"},{"url":"https://git.kernel.org/stable/c/6e07ccc7d56130f760d23f67a70c45366c07debc"},{"url":"https://git.kernel.org/stable/c/418b6a3e12f75638abc5673eb76cb32127d0ab13"},{"url":"https://git.kernel.org/stable/c/73d6f42d8d86648bec2e73d34fe1648cb6d23e08"},{"url":"https://git.kernel.org/stable/c/1124e39fea0e2fdb4202f95b716cb97cc7de7cc7"},{"url":"https://git.kernel.org/stable/c/c8994b30d71d64d5dcc9bc0edbfdf367171aa96f"}],"title":"Input: sparcspkr - fix refcount leak in bbc_beep_probe","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-2022-49438","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:41:02.614022Z"}}}],"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":"2025-10-01T19:46:49.766Z"}}]}}