{ "dataType": "CVE_RECORD", "cveMetadata": { "cveId": "CVE-2024-26598", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-19T14:20:24.128Z", "datePublished": "2024-02-23T14:46:26.672Z", "dateUpdated": "2024-08-07T16:00:24.998Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-05-29T05:19:17.010Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache\n\nThere is a potential UAF scenario in the case of an LPI translation\ncache hit racing with an operation that invalidates the cache, such\nas a DISCARD ITS command. The root of the problem is that\nvgic_its_check_cache() does not elevate the refcount on the vgic_irq\nbefore dropping the lock that serializes refcount changes.\n\nHave vgic_its_check_cache() raise the refcount on the returned vgic_irq\nand add the corresponding decrement after queueing the interrupt." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "arch/arm64/kvm/vgic/vgic-its.c" ], "versions": [ { "version": "1da177e4c3f4", "lessThan": "d04acadb6490", "status": "affected", "versionType": "git" }, { "version": "1da177e4c3f4", "lessThan": "ba7be6667408", "status": "affected", "versionType": "git" }, { "version": "1da177e4c3f4", "lessThan": "12c2759ab134", "status": "affected", "versionType": "git" }, { "version": "1da177e4c3f4", "lessThan": "dba788e25f05", "status": "affected", "versionType": "git" }, { "version": "1da177e4c3f4", "lessThan": "65b201bf3e9a", "status": "affected", "versionType": "git" }, { "version": "1da177e4c3f4", "lessThan": "dd3956a1b3dd", "status": "affected", "versionType": "git" }, { "version": "1da177e4c3f4", "lessThan": "ad362fe07fec", "status": "affected", "versionType": "git" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "arch/arm64/kvm/vgic/vgic-its.c" ], "versions": [ { "version": "5.4.269", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "custom" }, { "version": "5.10.209", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "custom" }, { "version": "5.15.148", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "custom" }, { "version": "6.1.75", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "custom" }, { "version": "6.6.14", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "custom" }, { "version": "6.7.2", "lessThanOrEqual": "6.7.*", "status": "unaffected", "versionType": "custom" }, { "version": "6.8", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/d04acadb6490aa3314f9c9e087691e55de153b88" }, { "url": "https://git.kernel.org/stable/c/ba7be666740847d967822bed15500656b26bc703" }, { "url": "https://git.kernel.org/stable/c/12c2759ab1343c124ed46ba48f27bd1ef5d2dff4" }, { "url": "https://git.kernel.org/stable/c/dba788e25f05209adf2b0175eb1691dc89fb1ba6" }, { "url": "https://git.kernel.org/stable/c/65b201bf3e9af1b0254243a5881390eda56f72d1" }, { "url": "https://git.kernel.org/stable/c/dd3956a1b3dd11f46488c928cb890d6937d1ca80" }, { "url": "https://git.kernel.org/stable/c/ad362fe07fecf0aba839ff2cc59a3617bd42c33f" }, { "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html" } ], "title": "KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache", "x_generator": { "engine": "bippy-a5840b7849dd" } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T00:07:19.689Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/d04acadb6490aa3314f9c9e087691e55de153b88", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/ba7be666740847d967822bed15500656b26bc703", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/12c2759ab1343c124ed46ba48f27bd1ef5d2dff4", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/dba788e25f05209adf2b0175eb1691dc89fb1ba6", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/65b201bf3e9af1b0254243a5881390eda56f72d1", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/dd3956a1b3dd11f46488c928cb890d6937d1ca80", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/ad362fe07fecf0aba839ff2cc59a3617bd42c33f", "tags": [ "x_transferred" ] }, { "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html", "tags": [ "x_transferred" ] } ] }, { "problemTypes": [ { "descriptions": [ { "type": "CWE", "cweId": "CWE-416", "lang": "en", "description": "CWE-416 Use After Free" } ] } ], "affected": [ { "vendor": "linux", "product": "linux_kernel", "cpes": [ "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "versions": [ { "version": "1da177e4c3f4", "status": "affected", "lessThan": "d04acadb6490", "versionType": "custom" }, { "version": "1da177e4c3f4", "status": "affected", "lessThan": "ba7be6667408", "versionType": "custom" }, { "version": "1da177e4c3f4", "status": "affected", "lessThan": "12c2759ab134", "versionType": "custom" }, { "version": "1da177e4c3f4", "status": "affected", "lessThan": "dba788e25f05", "versionType": "custom" }, { "version": "1da177e4c3f4", "status": "affected", "lessThan": "65b201bf3e9a", "versionType": "custom" }, { "version": "1da177e4c3f4", "status": "affected", "lessThan": "dd3956a1b3dd", "versionType": "custom" }, { "version": "1da177e4c3f4", "status": "affected", "lessThan": "ad362fe07fec", "versionType": "custom" }, { "version": "5.4.269", "status": "unaffected", "lessThanOrEqual": "5.5", "versionType": "custom" }, { "version": "5.10.209", "status": "unaffected", "lessThanOrEqual": "5.11", "versionType": "custom" }, { "version": "5.15.148", "status": "unaffected", "lessThanOrEqual": "5.16", "versionType": "custom" }, { "version": "6.1.75", "status": "unaffected", "lessThanOrEqual": "6.2", "versionType": "custom" }, { "version": "6.6.14", "status": "unaffected", "lessThanOrEqual": "6.7", "versionType": "custom" }, { "version": "6.7.2", "status": "unaffected", "lessThanOrEqual": "6.8", "versionType": "custom" }, { "version": "6.8", "status": "unaffected", "lessThanOrEqual": "*", "versionType": "custom" } ] } ], "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": { "timestamp": "2024-02-26T18:19:42.749917Z", "id": "CVE-2024-26598", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-07T16:00:24.998Z" } } ] }, "dataVersion": "5.1" }