{"id":"CVE-2022-49024","state":"PUBLISHED","title":"can: m_can: pci: add missing m_can_class_free_dev() in probe/remove methods","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncan: m_can: pci: add missing m_can_class_free_dev() in probe/remove methods\n\nIn m_can_pci_remove() and error handling path of m_can_pci_probe(),\nm_can_class_free_dev() should be called to free resource allocated by\nm_can_class_allocate_dev(), otherwise there will be memleak.","publishedAt":"2024-10-21T20:06:30.544Z","updatedAt":"2026-05-11T18:51:44.074Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"cab7ffc0324f053c8fb56c821cdd63dc0383270d","status":"affected","lessThan":"ea8dc27bb044e19868155e500ce397007be98656","versionType":"git"},{"version":"cab7ffc0324f053c8fb56c821cdd63dc0383270d","status":"affected","lessThan":"0bbb88651ef6b7fbb1bf75ec7ba69add632e834b","versionType":"git"},{"version":"cab7ffc0324f053c8fb56c821cdd63dc0383270d","status":"affected","lessThan":"1eca1d4cc21b6d0fc5f9a390339804c0afce9439","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/can/m_can/m_can_pci.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.11","versionType":"semver"},{"version":"5.15.82","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.12","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/can/m_can/m_can_pci.c"]}],"references":["https://git.kernel.org/stable/c/ea8dc27bb044e19868155e500ce397007be98656","https://git.kernel.org/stable/c/0bbb88651ef6b7fbb1bf75ec7ba69add632e834b","https://git.kernel.org/stable/c/1eca1d4cc21b6d0fc5f9a390339804c0afce9439"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49024.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49024","state":"PUBLISHED","datePublished":"2024-10-21T20:06:30.544Z","dateUpdated":"2026-05-11T18:51:44.074Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-08-22T01:27:53.650Z"},"containers":{"cna":{"title":"can: m_can: pci: add missing m_can_class_free_dev() in probe/remove methods","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncan: m_can: pci: add missing m_can_class_free_dev() in probe/remove methods\n\nIn m_can_pci_remove() and error handling path of m_can_pci_probe(),\nm_can_class_free_dev() should be called to free resource allocated by\nm_can_class_allocate_dev(), otherwise there will be memleak."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"cab7ffc0324f053c8fb56c821cdd63dc0383270d","status":"affected","lessThan":"ea8dc27bb044e19868155e500ce397007be98656","versionType":"git"},{"version":"cab7ffc0324f053c8fb56c821cdd63dc0383270d","status":"affected","lessThan":"0bbb88651ef6b7fbb1bf75ec7ba69add632e834b","versionType":"git"},{"version":"cab7ffc0324f053c8fb56c821cdd63dc0383270d","status":"affected","lessThan":"1eca1d4cc21b6d0fc5f9a390339804c0afce9439","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/can/m_can/m_can_pci.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.11","versionType":"semver"},{"version":"5.15.82","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.12","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/can/m_can/m_can_pci.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/ea8dc27bb044e19868155e500ce397007be98656"},{"url":"https://git.kernel.org/stable/c/0bbb88651ef6b7fbb1bf75ec7ba69add632e834b"},{"url":"https://git.kernel.org/stable/c/1eca1d4cc21b6d0fc5f9a390339804c0afce9439"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T18:51:44.074Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"5.15.82"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.0.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.1"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2022-49024","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-10-22T13:12:11.525912Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-22T13:18:36.721Z"}}]}}}