{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49874","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-05-01T14:05:17.238Z","datePublished":"2025-05-01T14:10:23.783Z","dateUpdated":"2026-05-11T19:08:24.837Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:08:24.837Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: hyperv: fix possible memory leak in mousevsc_probe()\n\nIf hid_add_device() returns error, it should call hid_destroy_device()\nto free hid_dev which is allocated in hid_allocate_device()."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/hid/hid-hyperv.c"],"versions":[{"version":"74c4fb058083b47571a4f76dcfce95085f2d8098","lessThan":"ed75d1a1c31a0cae8ecc8bcea710b25c0be68da0","status":"affected","versionType":"git"},{"version":"74c4fb058083b47571a4f76dcfce95085f2d8098","lessThan":"249b743801c00542e9324f87b380032e957a43e8","status":"affected","versionType":"git"},{"version":"74c4fb058083b47571a4f76dcfce95085f2d8098","lessThan":"a6d2fb1874c52ace1f5cf1966ee558829c5c19b6","status":"affected","versionType":"git"},{"version":"74c4fb058083b47571a4f76dcfce95085f2d8098","lessThan":"e29289d0d8193fca6d2c1f0a1de75cfc80edec00","status":"affected","versionType":"git"},{"version":"74c4fb058083b47571a4f76dcfce95085f2d8098","lessThan":"8597b59e3d22b27849bd3e4f92a3d466774bfb04","status":"affected","versionType":"git"},{"version":"74c4fb058083b47571a4f76dcfce95085f2d8098","lessThan":"5ad95d71344b7ffec360d62591633b3c465dc049","status":"affected","versionType":"git"},{"version":"74c4fb058083b47571a4f76dcfce95085f2d8098","lessThan":"5f3aba6566b866f5b0a4916f0b2e8a6ae66a6451","status":"affected","versionType":"git"},{"version":"74c4fb058083b47571a4f76dcfce95085f2d8098","lessThan":"b5bcb94b0954a026bbd671741fdb00e7141f9c91","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/hid/hid-hyperv.c"],"versions":[{"version":"3.3","status":"affected"},{"version":"0","lessThan":"3.3","status":"unaffected","versionType":"semver"},{"version":"4.9.334","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.300","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.267","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.225","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.155","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.79","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.9","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1","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":"3.3","versionEndExcluding":"4.9.334"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"4.14.300"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"4.19.267"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"5.4.225"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"5.10.155"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"5.15.79"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"6.0.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"6.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/ed75d1a1c31a0cae8ecc8bcea710b25c0be68da0"},{"url":"https://git.kernel.org/stable/c/249b743801c00542e9324f87b380032e957a43e8"},{"url":"https://git.kernel.org/stable/c/a6d2fb1874c52ace1f5cf1966ee558829c5c19b6"},{"url":"https://git.kernel.org/stable/c/e29289d0d8193fca6d2c1f0a1de75cfc80edec00"},{"url":"https://git.kernel.org/stable/c/8597b59e3d22b27849bd3e4f92a3d466774bfb04"},{"url":"https://git.kernel.org/stable/c/5ad95d71344b7ffec360d62591633b3c465dc049"},{"url":"https://git.kernel.org/stable/c/5f3aba6566b866f5b0a4916f0b2e8a6ae66a6451"},{"url":"https://git.kernel.org/stable/c/b5bcb94b0954a026bbd671741fdb00e7141f9c91"}],"title":"HID: hyperv: fix possible memory leak in mousevsc_probe()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-401","lang":"en","description":"CWE-401 Missing Release of Memory after Effective Lifetime"}]}],"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":{"timestamp":"2025-10-01T16:03:32.796448Z","id":"CVE-2022-49874","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-10-01T16:03:35.110Z"}}]}}