{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2021-47373", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-21T14:58:30.810Z", "datePublished": "2024-05-21T15:03:37.789Z", "dateUpdated": "2026-05-11T13:53:27.247Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T13:53:27.247Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/gic-v3-its: Fix potential VPE leak on error\n\nIn its_vpe_irq_domain_alloc, when its_vpe_init() returns an error,\nthere is an off-by-one in the number of VPEs to be freed.\n\nFix it by simply passing the number of VPEs allocated, which is the\nindex of the loop iterating over the VPEs.\n\n[maz: fixed commit message]" } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/irqchip/irq-gic-v3-its.c" ], "versions": [ { "version": "7d75bbb4bc1ad90386776459d37e4ddfe605671e", "lessThan": "7d39992d45acd6f2d6b2f62389c55b61fb3d486b", "status": "affected", "versionType": "git" }, { "version": "7d75bbb4bc1ad90386776459d37e4ddfe605671e", "lessThan": "5701e8bff314c155e7afdc467b1e0389d86853d0", "status": "affected", "versionType": "git" }, { "version": "7d75bbb4bc1ad90386776459d37e4ddfe605671e", "lessThan": "42d3711c23781045e7a5cd28536c774b9a66d20b", "status": "affected", "versionType": "git" }, { "version": "7d75bbb4bc1ad90386776459d37e4ddfe605671e", "lessThan": "568662e37f927e3dc3e475f3ff7cf4ab7719c5e7", "status": "affected", "versionType": "git" }, { "version": "7d75bbb4bc1ad90386776459d37e4ddfe605671e", "lessThan": "e0c1c2e5da19685a20557a50f10c6aa4fa26aa84", "status": "affected", "versionType": "git" }, { "version": "7d75bbb4bc1ad90386776459d37e4ddfe605671e", "lessThan": "280bef512933b2dda01d681d8cbe499b98fc5bdd", "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/irqchip/irq-gic-v3-its.c" ], "versions": [ { "version": "4.14", "status": "affected" }, { "version": "0", "lessThan": "4.14", "status": "unaffected", "versionType": "semver" }, { "version": "4.14.249", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver" }, { "version": "4.19.209", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.150", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.70", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.14.9", "lessThanOrEqual": "5.14.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15", "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": "4.14", "versionEndExcluding": "4.14.249" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.14", "versionEndExcluding": "4.19.209" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.14", "versionEndExcluding": "5.4.150" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.14", "versionEndExcluding": "5.10.70" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.14", "versionEndExcluding": "5.14.9" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.14", "versionEndExcluding": "5.15" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/7d39992d45acd6f2d6b2f62389c55b61fb3d486b" }, { "url": "https://git.kernel.org/stable/c/5701e8bff314c155e7afdc467b1e0389d86853d0" }, { "url": "https://git.kernel.org/stable/c/42d3711c23781045e7a5cd28536c774b9a66d20b" }, { "url": "https://git.kernel.org/stable/c/568662e37f927e3dc3e475f3ff7cf4ab7719c5e7" }, { "url": "https://git.kernel.org/stable/c/e0c1c2e5da19685a20557a50f10c6aa4fa26aa84" }, { "url": "https://git.kernel.org/stable/c/280bef512933b2dda01d681d8cbe499b98fc5bdd" } ], "title": "irqchip/gic-v3-its: Fix potential VPE leak on error", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:32:08.615Z" }, "title": "CVE Program Container", "references": 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