CVE-2022-49163

{"id": "CVE-2022-49163", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 1.8}]}, "published": "2025-02-26T07:00:53.473", "references": [{"url": "https://git.kernel.org/stable/c/02f9f97d54ffc85b50ad77f5b1f3c8f69cd17747", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/20c8b90430c5d6c4a3936eaa7c35aac670581487", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/97558d170a1236280407e8d29a7d095d2c2ed554", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/e209e6db2e527db6a93b14c2deedf969caca78fc", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: imx-jpeg: fix a bug of accessing array out of bounds\n\nWhen error occurs in parsing jpeg, the slot isn't acquired yet, it may\nbe the default value MXC_MAX_SLOTS.\nIf the driver access the slot using the incorrect slot number, it will\naccess array out of bounds.\nThe result is the driver will change num_domains, which follows\nslot_data in struct mxc_jpeg_dev.\nThen the driver won't detach the pm domain at rmmod, which will lead to\nkernel panic when trying to insmod again."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: imx-jpeg: corrige un error de acceso a la matriz fuera de los l\u00edmites Cuando ocurre un error al analizar jpeg, la ranura a\u00fan no se adquiere, puede ser el valor predeterminado MXC_MAX_SLOTS. Si el controlador accede a la ranura usando el n\u00famero de ranura incorrecto, acceder\u00e1 a la matriz fuera de los l\u00edmites. El resultado es que el controlador cambiar\u00e1 num_domains, que sigue a slot_data en struct mxc_jpeg_dev. Luego, el controlador no separar\u00e1 el dominio pm en rmmod, lo que provocar\u00e1 un p\u00e1nico del kernel al intentar insmod nuevamente."}], "lastModified": "2025-09-23T14:16:22.070", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3635E21D-6C8E-41E4-BF98-89A503BAF23D", "versionEndExcluding": "5.15.33", "versionStartIncluding": "5.13"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "20C43679-0439-405A-B97F-685BEE50613B", "versionEndExcluding": "5.16.19", "versionStartIncluding": "5.16"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "210C679C-CF84-44A3-8939-E629C87E54BF", "versionEndExcluding": "5.17.2", "versionStartIncluding": "5.17"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}