{ "id": "CVE-2024-33619", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "published": "2024-06-21T11:15:09.767", "lastModified": "2025-03-05T19:22:01.497", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nefi: libstub: only free priv.runtime_map when allocated\n\npriv.runtime_map is only allocated when efi_novamap is not set.\nOtherwise, it is an uninitialized value. In the error path, it is freed\nunconditionally. Avoid passing an uninitialized value to free_pool.\nFree priv.runtime_map only when it was allocated.\n\nThis bug was discovered and resolved using Coverity Static Analysis\nSecurity Testing (SAST) by Synopsys, Inc." }, { "lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: efi: libstub: solo se libera priv.runtime_map cuando se asigna priv.runtime_map solo se asigna cuando efi_novamap no est\u00e1 configurado. De lo contrario, es un valor no inicializado. En la ruta del error se libera incondicionalmente. Evite pasar un valor no inicializado a free_pool. Priv.runtime_map gratuito solo cuando se asign\u00f3. Este error fue descubierto y resuelto utilizando Coverity Static Analysis Security Testing (SAST) por Synopsys, Inc." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "baseScore": 5.5, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 3.6 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-908" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "6.1.93", "matchCriteriaId": "7446FC33-DC4F-4D31-94B5-FB577CFA66F4" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2", "versionEndExcluding": "6.6.33", "matchCriteriaId": "FCE796DF-3B50-4DC6-BAE5-95271068FC9E" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.7", "versionEndExcluding": "6.9.4", "matchCriteriaId": "991B9791-966A-4D18-9E8D-A8AB128E5627" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/4b2543f7e1e6b91cfc8dd1696e3cdf01c3ac8974", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch", "Mailing List" ] }, { "url": "https://git.kernel.org/stable/c/6ca67a5fe1c606d1fbe24c30a9fc0bdc43a18554", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch", "Mailing List" ] }, { "url": "https://git.kernel.org/stable/c/9dce01f386c9ce6990c0a83fa14b1c95330b037e", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch", "Mailing List" ] }, { "url": "https://git.kernel.org/stable/c/b8938d6f570f010a1dcdbfed3e5b5d3258c2a908", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": [ "Patch", "Mailing List" ] }, { "url": "https://git.kernel.org/stable/c/4b2543f7e1e6b91cfc8dd1696e3cdf01c3ac8974", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Mailing List" ] }, { "url": "https://git.kernel.org/stable/c/6ca67a5fe1c606d1fbe24c30a9fc0bdc43a18554", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Mailing List" ] }, { "url": "https://git.kernel.org/stable/c/9dce01f386c9ce6990c0a83fa14b1c95330b037e", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Mailing List" ] }, { "url": "https://git.kernel.org/stable/c/b8938d6f570f010a1dcdbfed3e5b5d3258c2a908", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Mailing List" ] } ] }