{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-53022", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-06-09T07:44:35.379Z", "datePublished": "2026-06-24T16:29:31.552Z", "dateUpdated": "2026-06-24T16:29:31.552Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-06-24T16:29:31.552Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: dell-wmi-sysman: bound enumeration string aggregation\n\npopulate_enum_data() aggregates firmware-provided value-modifier\nand possible-value strings into fixed 512-byte struct members.\nThe current code bounds each individual source string but then\nappends every string and separator with raw strcat() and no\nremaining-space check.\n\nSwitch the aggregation loops to a bounded append helper and\nreject enumeration packages whose combined strings do not fit\nin the destination buffers.\n\n[ij: add include]"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/platform/x86/dell/dell-wmi-sysman/enum-attributes.c"], "versions": [{"version": "e8a60aa7404bfef37705da5607c97737073ac38d", "lessThan": "7b3dc1f764bf24eb99474a5de8173b0b43a8b071", "status": "affected", "versionType": "git"}, {"version": "e8a60aa7404bfef37705da5607c97737073ac38d", "lessThan": "75c738d4f27fa18a2a033de153bd40302bde6a66", "status": "affected", "versionType": "git"}, {"version": "e8a60aa7404bfef37705da5607c97737073ac38d", "lessThan": "ba0843c1955864401295f7ba3b420afe19f2266d", "status": "affected", "versionType": "git"}, {"version": "e8a60aa7404bfef37705da5607c97737073ac38d", "lessThan": "5a04f9a36930792f6d64e28d43609e158d09b665", "status": "affected", "versionType": "git"}, {"version": "e8a60aa7404bfef37705da5607c97737073ac38d", "lessThan": "c5683ca4949a514fbe656c6d0d08c4c126e21db9", "status": "affected", "versionType": "git"}, {"version": "e8a60aa7404bfef37705da5607c97737073ac38d", "lessThan": "90b118d264845f7aaf539ac49f7c75f1f29590e2", "status": "affected", "versionType": "git"}, {"version": "e8a60aa7404bfef37705da5607c97737073ac38d", "lessThan": "3c34471c26abc52a37f5ad90949e2e4b8027eb14", "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/platform/x86/dell/dell-wmi-sysman/enum-attributes.c"], "versions": [{"version": "5.11", "status": "affected"}, {"version": "0", "lessThan": "5.11", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.209", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.175", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.141", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.91", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.33", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0.10", "lessThanOrEqual": "7.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1", "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": "5.11", "versionEndExcluding": "5.15.209"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.11", "versionEndExcluding": "6.1.175"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.11", "versionEndExcluding": "6.6.141"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.11", "versionEndExcluding": "6.12.91"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.11", "versionEndExcluding": "6.18.33"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.11", "versionEndExcluding": "7.0.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.11", "versionEndExcluding": "7.1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/7b3dc1f764bf24eb99474a5de8173b0b43a8b071"}, {"url": "https://git.kernel.org/stable/c/75c738d4f27fa18a2a033de153bd40302bde6a66"}, {"url": "https://git.kernel.org/stable/c/ba0843c1955864401295f7ba3b420afe19f2266d"}, {"url": "https://git.kernel.org/stable/c/5a04f9a36930792f6d64e28d43609e158d09b665"}, {"url": "https://git.kernel.org/stable/c/c5683ca4949a514fbe656c6d0d08c4c126e21db9"}, {"url": "https://git.kernel.org/stable/c/90b118d264845f7aaf539ac49f7c75f1f29590e2"}, {"url": "https://git.kernel.org/stable/c/3c34471c26abc52a37f5ad90949e2e4b8027eb14"}], "title": "platform/x86: dell-wmi-sysman: bound enumeration string aggregation", "x_generator": {"engine": "bippy-1.2.0"}}}}

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