{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2024-42094", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-07-29T15:50:41.172Z", "datePublished": "2024-07-29T17:39:30.191Z", "dateUpdated": "2026-05-12T11:56:30.936Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T20:26:52.848Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/iucv: Avoid explicit cpumask var allocation on stack\n\nFor CONFIG_CPUMASK_OFFSTACK=y kernel, explicit allocation of cpumask\nvariable on stack is not recommended since it can cause potential stack\noverflow.\n\nInstead, kernel code should always use *cpumask_var API(s) to allocate\ncpumask var in config-neutral way, leaving allocation strategy to\nCONFIG_CPUMASK_OFFSTACK.\n\nUse *cpumask_var API(s) to address it." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "net/iucv/iucv.c" ], "versions": [ { "version": "2356f4cb191100a5e92d537f13e5efdbc697e9cb", "lessThan": "2b085521be5292016097b5e7ca81b26be3f7098d", "status": "affected", "versionType": "git" }, { "version": "2356f4cb191100a5e92d537f13e5efdbc697e9cb", "lessThan": "842afb47d84536fc976fece8fb6c54bea711ad1a", "status": "affected", "versionType": "git" }, { "version": "2356f4cb191100a5e92d537f13e5efdbc697e9cb", "lessThan": "9dadab0db7d904413ea1cdaa13f127da05c31e71", "status": "affected", "versionType": "git" }, { "version": "2356f4cb191100a5e92d537f13e5efdbc697e9cb", "lessThan": "0af718a690acc089aa1bbb95a93df833d864ef53", "status": "affected", "versionType": "git" }, { "version": "2356f4cb191100a5e92d537f13e5efdbc697e9cb", "lessThan": "d85ca8179a54ff8cf1e1f8c3c9e3799831319bae", "status": "affected", "versionType": "git" }, { "version": "2356f4cb191100a5e92d537f13e5efdbc697e9cb", "lessThan": "724e7965af054079242b8d6f7e50ee226730a756", "status": "affected", "versionType": "git" }, { "version": "2356f4cb191100a5e92d537f13e5efdbc697e9cb", "lessThan": "2d090c7f7be3b26fcb80ac04d08a4a8062b1d959", "status": "affected", "versionType": "git" }, { "version": "2356f4cb191100a5e92d537f13e5efdbc697e9cb", "lessThan": "be4e1304419c99a164b4c0e101c7c2a756b635b9", "status": "affected", "versionType": "git" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "net/iucv/iucv.c" ], "versions": [ { "version": "2.6.21", "status": "affected" }, { "version": "0", "lessThan": "2.6.21", "status": "unaffected", "versionType": "semver" }, { "version": "4.19.317", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.279", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.221", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.162", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.97", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.37", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.9.8", "lessThanOrEqual": "6.9.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.10", "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": "2.6.21", "versionEndExcluding": "4.19.317" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.21", "versionEndExcluding": "5.4.279" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.21", "versionEndExcluding": "5.10.221" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.21", "versionEndExcluding": "5.15.162" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.21", "versionEndExcluding": "6.1.97" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.21", "versionEndExcluding": "6.6.37" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.21", "versionEndExcluding": "6.9.8" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.21", "versionEndExcluding": "6.10" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/2b085521be5292016097b5e7ca81b26be3f7098d" }, { "url": "https://git.kernel.org/stable/c/842afb47d84536fc976fece8fb6c54bea711ad1a" }, { "url": "https://git.kernel.org/stable/c/9dadab0db7d904413ea1cdaa13f127da05c31e71" }, { "url": "https://git.kernel.org/stable/c/0af718a690acc089aa1bbb95a93df833d864ef53" }, { "url": "https://git.kernel.org/stable/c/d85ca8179a54ff8cf1e1f8c3c9e3799831319bae" }, { "url": "https://git.kernel.org/stable/c/724e7965af054079242b8d6f7e50ee226730a756" }, { "url": "https://git.kernel.org/stable/c/2d090c7f7be3b26fcb80ac04d08a4a8062b1d959" }, { "url": "https://git.kernel.org/stable/c/be4e1304419c99a164b4c0e101c7c2a756b635b9" } ], "title": "net/iucv: Avoid explicit cpumask var allocation on stack", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/2b085521be5292016097b5e7ca81b26be3f7098d", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/842afb47d84536fc976fece8fb6c54bea711ad1a", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/9dadab0db7d904413ea1cdaa13f127da05c31e71", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/0af718a690acc089aa1bbb95a93df833d864ef53", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/d85ca8179a54ff8cf1e1f8c3c9e3799831319bae", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/724e7965af054079242b8d6f7e50ee226730a756", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/2d090c7f7be3b26fcb80ac04d08a4a8062b1d959", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/be4e1304419c99a164b4c0e101c7c2a756b635b9", "tags": [ "x_transferred" ] }, { "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html" } 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"product": "RUGGEDCOM RST2428P", "versions": [ { "status": "unaffected", "version": "0", "lessThan": "*", "versionType": "custom" } ], "defaultStatus": "unknown" }, { "vendor": "Siemens", "product": "SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family", "versions": [ { "status": "unaffected", "version": "0", "lessThan": "*", "versionType": "custom" } ], "defaultStatus": "unknown" }, { "vendor": "Siemens", "product": "SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family", "versions": [ { "status": "unaffected", "version": "0", "lessThan": "*", "versionType": "custom" } ], "defaultStatus": "unknown" }, { "vendor": "Siemens", "product": "SCALANCE XCM-/XRM-/XCH-/XRH-300 family", "versions": [ { "status": "affected", "version": "0", "lessThan": "V3.1", "versionType": "custom" } ], "defaultStatus": "unknown" }, { "vendor": "Siemens", "product": "SCALANCE XCM-/XRM-/XCH-/XRH-300 family", "versions": [ { "status": "unaffected", "version": "0", "lessThan": "*", "versionType": "custom" } ], 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