{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2022-1158","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","dateUpdated":"2024-08-02T23:55:24.234Z","dateReserved":"2022-03-29T00:00:00.000Z","datePublished":"2022-08-05T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat","dateUpdated":"2023-02-14T00:00:00.000Z"},"descriptions":[{"lang":"en","value":"A flaw was found in KVM. When updating a guest's page table entry, vm_pgoff was improperly used as the offset to get the page's pfn. As vaddr and vm_pgoff are controllable by user-mode processes, this flaw allows unprivileged local users on the host to write outside the userspace region and potentially corrupt the kernel, resulting in a denial of service condition."}],"affected":[{"vendor":"n/a","product":"kernel","versions":[{"version":"kernel 5.18","status":"affected"}]}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2069793"},{"url":"https://www.openwall.com/lists/oss-security/2022/04/08/4"},{"url":"https://security.netapp.com/advisory/ntap-20230214-0003/"}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-416","cweId":"CWE-416"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T23:55:24.234Z"},"title":"CVE Program Container","references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2069793","tags":["x_transferred"]},{"url":"https://www.openwall.com/lists/oss-security/2022/04/08/4","tags":["x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20230214-0003/","tags":["x_transferred"]}]}]}}