{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50384","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-09-17T14:53:06.997Z","datePublished":"2025-09-18T13:33:05.759Z","dateUpdated":"2026-05-11T19:18:29.737Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:18:29.737Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: vme_user: Fix possible UAF in tsi148_dma_list_add\n\nSmatch report warning as follows:\n\ndrivers/staging/vme_user/vme_tsi148.c:1757 tsi148_dma_list_add() warn:\n  '&entry->list' not removed from list\n\nIn tsi148_dma_list_add(), the error path \"goto err_dma\" will not\nremove entry->list from list->entries, but entry will be freed,\nthen list traversal may cause UAF.\n\nFix by removeing it from list->entries before free()."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/staging/vme_user/vme_tsi148.c"],"versions":[{"version":"b2383c90a9d691201b9aee557776694cde86a935","lessThan":"5cc4eea715a3fcf4e516662f736dfee63979465f","status":"affected","versionType":"git"},{"version":"b2383c90a9d691201b9aee557776694cde86a935","lessThan":"51c0ad3b7c5b01f9314758335a13f157b05fa56d","status":"affected","versionType":"git"},{"version":"b2383c90a9d691201b9aee557776694cde86a935","lessThan":"e6b0adff99edf246ba1f8d464530a0438cb1cbda","status":"affected","versionType":"git"},{"version":"b2383c90a9d691201b9aee557776694cde86a935","lessThan":"a45ba33d398a821147d7e5f16ead7eb125e331e2","status":"affected","versionType":"git"},{"version":"b2383c90a9d691201b9aee557776694cde86a935","lessThan":"5d2b286eb034af114f67d9967fc3fbc1829bb712","status":"affected","versionType":"git"},{"version":"b2383c90a9d691201b9aee557776694cde86a935","lessThan":"1f5661388f43df3ac106ce93e67d8d22b16a78ff","status":"affected","versionType":"git"},{"version":"b2383c90a9d691201b9aee557776694cde86a935","lessThan":"cf138759a7e92c75cfc1b7ba705e4108fe330edf","status":"affected","versionType":"git"},{"version":"b2383c90a9d691201b9aee557776694cde86a935","lessThan":"85db68fc901da52314ded80aace99f8b684c7815","status":"affected","versionType":"git"},{"version":"b2383c90a9d691201b9aee557776694cde86a935","lessThan":"357057ee55d3c99a5de5abe8150f7bca04f8e53b","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/staging/vme_user/vme_tsi148.c"],"versions":[{"version":"4.2","status":"affected"},{"version":"0","lessThan":"4.2","status":"unaffected","versionType":"semver"},{"version":"4.9.337","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.303","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.270","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.229","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.163","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.86","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.16","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1.2","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2","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":"4.2","versionEndExcluding":"4.9.337"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"4.14.303"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"4.19.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"5.4.229"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"5.15.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/5cc4eea715a3fcf4e516662f736dfee63979465f"},{"url":"https://git.kernel.org/stable/c/51c0ad3b7c5b01f9314758335a13f157b05fa56d"},{"url":"https://git.kernel.org/stable/c/e6b0adff99edf246ba1f8d464530a0438cb1cbda"},{"url":"https://git.kernel.org/stable/c/a45ba33d398a821147d7e5f16ead7eb125e331e2"},{"url":"https://git.kernel.org/stable/c/5d2b286eb034af114f67d9967fc3fbc1829bb712"},{"url":"https://git.kernel.org/stable/c/1f5661388f43df3ac106ce93e67d8d22b16a78ff"},{"url":"https://git.kernel.org/stable/c/cf138759a7e92c75cfc1b7ba705e4108fe330edf"},{"url":"https://git.kernel.org/stable/c/85db68fc901da52314ded80aace99f8b684c7815"},{"url":"https://git.kernel.org/stable/c/357057ee55d3c99a5de5abe8150f7bca04f8e53b"}],"title":"staging: vme_user: Fix possible UAF in tsi148_dma_list_add","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.8,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"id":"CVE-2022-50384","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-01-14T18:48:36.418605Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","cweId":"CWE-416","description":"CWE-416 Use After Free"}]}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-01-14T18:53:04.397Z"}}]}}