{"dataType": "CVE_RECORD", "dataVersion": "5.1", "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": "2025-09-18T13:33:05.759Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-09-18T13:33:05.759Z"}, "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"}}}}

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