{"id":"CVE-2023-53239","state":"PUBLISHED","title":"drm/msm/mdp5: Add check for kzalloc","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/mdp5: Add check for kzalloc\n\nAs kzalloc may fail and return NULL pointer,\nit should be better to check the return value\nin order to avoid the NULL pointer dereference.\n\nPatchwork: https://patchwork.freedesktop.org/patch/514154/","publishedAt":"2025-09-15T14:22:13.289Z","updatedAt":"2026-05-11T19:40:55.994Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux 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ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2023-53239","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-01-14T17:57:20.278077Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-476","lang":"en","type":"CWE","description":"CWE-476 NULL Pointer Dereference"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-14T18:02:50.409Z"}}]}}}