{"id":"CVE-2022-50416","state":"PUBLISHED","title":"irqchip/wpcm450: Fix memory leak in wpcm450_aic_of_init()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/wpcm450: Fix memory leak in wpcm450_aic_of_init()\n\nIf of_iomap() failed, 'aic' should be freed before return. Otherwise\nthere is a memory leak.","publishedAt":"2025-09-18T16:03:59.541Z","updatedAt":"2026-05-11T19:19:04.379Z","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":"fead4dd496631707549f414b4059afb86ea8fb80","status":"affected","lessThan":"740efb64ca5e8f2b30ac843bc4ab07950479fed4","versionType":"git"},{"version":"fead4dd496631707549f414b4059afb86ea8fb80","status":"affected","lessThan":"bcbcb396e1a8bd4dcaabfb0d5b98abae70880470","versionType":"git"},{"version":"fead4dd496631707549f414b4059afb86ea8fb80","status":"affected","lessThan":"773c9d7f127f7a599d42ceed831de69f5aa22f03","versionType":"git"},{"version":"fead4dd496631707549f414b4059afb86ea8fb80","status":"affected","lessThan":"4208d4faf36573a507b5e5de17abe342e9276759","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/irqchip/irq-wpcm450-aic.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.13","versionType":"semver"},{"version":"5.15.86","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.16","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1.2","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":["drivers/irqchip/irq-wpcm450-aic.c"]}],"references":["https://git.kernel.org/stable/c/740efb64ca5e8f2b30ac843bc4ab07950479fed4","https://git.kernel.org/stable/c/bcbcb396e1a8bd4dcaabfb0d5b98abae70880470","https://git.kernel.org/stable/c/773c9d7f127f7a599d42ceed831de69f5aa22f03","https://git.kernel.org/stable/c/4208d4faf36573a507b5e5de17abe342e9276759"],"weaknesses":["CWE-401"],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50416.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50416","state":"PUBLISHED","datePublished":"2025-09-18T16:03:59.541Z","dateUpdated":"2026-05-11T19:19:04.379Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-09-17T14:53:07.003Z"},"containers":{"cna":{"title":"irqchip/wpcm450: Fix memory leak in wpcm450_aic_of_init()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/wpcm450: Fix memory leak in wpcm450_aic_of_init()\n\nIf of_iomap() failed, 'aic' should be freed before return. Otherwise\nthere is a memory leak."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"fead4dd496631707549f414b4059afb86ea8fb80","status":"affected","lessThan":"740efb64ca5e8f2b30ac843bc4ab07950479fed4","versionType":"git"},{"version":"fead4dd496631707549f414b4059afb86ea8fb80","status":"affected","lessThan":"bcbcb396e1a8bd4dcaabfb0d5b98abae70880470","versionType":"git"},{"version":"fead4dd496631707549f414b4059afb86ea8fb80","status":"affected","lessThan":"773c9d7f127f7a599d42ceed831de69f5aa22f03","versionType":"git"},{"version":"fead4dd496631707549f414b4059afb86ea8fb80","status":"affected","lessThan":"4208d4faf36573a507b5e5de17abe342e9276759","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/irqchip/irq-wpcm450-aic.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.13","versionType":"semver"},{"version":"5.15.86","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.16","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1.2","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":["drivers/irqchip/irq-wpcm450-aic.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/740efb64ca5e8f2b30ac843bc4ab07950479fed4"},{"url":"https://git.kernel.org/stable/c/bcbcb396e1a8bd4dcaabfb0d5b98abae70880470"},{"url":"https://git.kernel.org/stable/c/773c9d7f127f7a599d42ceed831de69f5aa22f03"},{"url":"https://git.kernel.org/stable/c/4208d4faf36573a507b5e5de17abe342e9276759"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:19:04.379Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"5.15.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.2"}]}]}],"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-2022-50416","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-01-14T19:10:27.916492Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-401","lang":"en","type":"CWE","description":"CWE-401 Missing Release of Memory after Effective Lifetime"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-14T19:13:09.790Z"}}]}}}