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"cveId": "CVE-2023-2235",
"assignerOrgId": "14ed7db2-1595-443d-9d34-6215bf890778",
"state": "PUBLISHED",
"assignerShortName": "Google",
"dateReserved": "2023-04-21T17:43:15.944Z",
"datePublished": "2023-05-01T12:51:25.433Z",
"dateUpdated": "2026-08-07T18:47:17.681Z"
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"dateUpdated": "2026-08-07T18:47:17.681Z"
},
"title": "Use-after-free in Linux kernel's Performance Events subsystem",
"datePublic": "2023-03-15T20:49:00.000Z",
"problemTypes": [
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"descriptions": [
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"lang": "en",
"cweId": "CWE-416",
"description": "CWE-416 Use After Free",
"type": "CWE"
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"impacts": [
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"capecId": "CAPEC-233",
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"value": "CAPEC-233 Privilege Escalation"
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"vendor": "Linux",
"product": "Linux Kernel",
"packageName": "kernel",
"repo": "https://git.kernel.org",
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"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
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"baseScore": 7.8,
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
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"credits": [
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"lang": "en",
"value": "Budimir Markovic",
"user": "00000000-0000-4000-9000-000000000000",
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"discovery": "EXTERNAL"
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"title": "CVE Program Container",
"references": [
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