cve-2022-48698
Vulnerability from cvelistv5
Published
2024-05-03 15:11
Modified
2024-12-19 08:05
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: fix memory leak when using debugfs_lookup()
When calling debugfs_lookup() the result must have dput() called on it,
otherwise the memory will leak over time. Fix this up by properly
calling dput().
References
Impacted products
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Fix this up by properly\ncalling dput()." } ], "providerMetadata": { "dateUpdated": "2024-12-19T08:05:48.015Z", "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux" }, "references": [ { "url": "https://git.kernel.org/stable/c/58acd2ebae034db3bacf38708f508fbd12ae2e54" }, { "url": "https://git.kernel.org/stable/c/3a6279d243cb035eaaff1450980b40cf19748f05" }, { "url": "https://git.kernel.org/stable/c/cbfac7fa491651c57926c99edeb7495c6c1aeac2" } ], "title": "drm/amd/display: fix memory leak when using debugfs_lookup()", "x_generator": { "engine": "bippy-5f407fcff5a0" } } }, "cveMetadata": { "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "assignerShortName": "Linux", "cveId": "CVE-2022-48698", "datePublished": "2024-05-03T15:11:37.455Z", "dateReserved": "2024-05-03T14:55:07.145Z", "dateUpdated": "2024-12-19T08:05:48.015Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2022-48698\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-03T16:15:08.410\",\"lastModified\":\"2024-11-21T07:33:48.747\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/amd/display: fix memory leak when using debugfs_lookup()\\n\\nWhen calling debugfs_lookup() the result must have dput() called on it,\\notherwise the memory will leak over time. Fix this up by properly\\ncalling dput().\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/display: soluciona la p\u00e9rdida de memoria al usar debugfs_lookup() Al llamar a debugfs_lookup(), el resultado debe tener llamado dput(); de lo contrario, la memoria se perder\u00e1 con el tiempo. Solucione este problema llamando correctamente a dput().\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":1.8,\"impactScore\":3.4}]},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/3a6279d243cb035eaaff1450980b40cf19748f05\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/58acd2ebae034db3bacf38708f508fbd12ae2e54\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/cbfac7fa491651c57926c99edeb7495c6c1aeac2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/3a6279d243cb035eaaff1450980b40cf19748f05\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/58acd2ebae034db3bacf38708f508fbd12ae2e54\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/cbfac7fa491651c57926c99edeb7495c6c1aeac2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}" } }
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Sightings
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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