{"affected":[{"affectedData":[{"product":"Kernel","vendor":"n/a","versions":[{"status":"affected","version":"Linux kernel 6.2-rc1"}]}],"source":"secalert@redhat.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:6.2:rc1:*:*:*:*:*:*","matchCriteriaId":"FF501633-2F44-4913-A8EE-B021929F49F6","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"A flaw possibility of memory leak in the Linux kernel cpu_entry_area mapping of X86 CPU data to memory was found in the way user can guess location of exception stack(s) or other important data. A local user could use this flaw to get access to some important data with expected location in memory."}],"id":"CVE-2023-0597","lastModified":"2026-06-17T05:25:53.790","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"exploitabilityScore":1.8,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"exploitabilityScore":1.8,"impactScore":3.6,"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2023-0597","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2025-03-12T19:17:29.115979Z","version":"2.0.3"}}]},"published":"2023-02-23T20:15:12.927","references":[{"source":"secalert@redhat.com","url":"http://www.openwall.com/lists/oss-security/2023/07/28/1"},{"source":"secalert@redhat.com","tags":["Mailing List","Patch"],"url":"https://git.kernel.org/linus/97e3d26b5e5f371b3ee223d94dd123e6c442ba80"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"http://www.openwall.com/lists/oss-security/2023/07/28/1"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Patch"],"url":"https://git.kernel.org/linus/97e3d26b5e5f371b3ee223d94dd123e6c442ba80"},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","url":"https://www.openwall.com/lists/oss-security/2023/07/28/1"}],"sourceIdentifier":"secalert@redhat.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-200"}],"source":"secalert@redhat.com","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-401"}],"source":"nvd@nist.gov","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-401"}],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary"}]}