{"id":"CVE-2022-1786","state":"PUBLISHED","title":"A use-after-free flaw was found in the Linux kernel’s io_uring subsystem in the way a user sets up a ring with IORING_SETUP_IOPOLL with more than one task completing submissions on","description":"A use-after-free flaw was found in the Linux kernel’s io_uring subsystem in the way a user sets up a ring with IORING_SETUP_IOPOLL with more than one task completing submissions on this ring. This flaw allows a local user to crash or escalate their privileges on the system.","publishedAt":"2022-05-31T18:45:44.000Z","updatedAt":"2024-08-03T00:16:59.956Z","severity":null,"assigner":"redhat","products":["n/a kernel"],"affected":[{"vendor":"n/a","product":"kernel","versions":[{"version":"kernel v5.10 and v5.11","status":"affected"}]}],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=2087760","https://www.debian.org/security/2022/dsa-5161","https://security.netapp.com/advisory/ntap-20220722-0001/"],"weaknesses":["CWE-843"],"ingestedAt":"2026-10-29T19:49:29.138Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/1xxx/CVE-2022-1786.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-1786","state":"PUBLISHED","datePublished":"2022-05-31T18:45:44.000Z","dateUpdated":"2024-08-03T00:16:59.956Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2022-05-18T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A use-after-free flaw was found in the Linux kernel’s io_uring subsystem in the way a user sets up a ring with IORING_SETUP_IOPOLL with more than one task completing submissions on this ring. This flaw allows a local user to crash or escalate their privileges on the system."}],"affected":[{"vendor":"n/a","product":"kernel","versions":[{"version":"kernel v5.10 and v5.11","status":"affected"}]}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2087760","tags":["x_refsource_MISC"]},{"url":"https://www.debian.org/security/2022/dsa-5161","name":"DSA-5161","tags":["vendor-advisory","x_refsource_DEBIAN"]},{"url":"https://security.netapp.com/advisory/ntap-20220722-0001/","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-843","description":"CWE-843","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"redhat","dateUpdated":"2022-07-22T18:09:57.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2087760","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.debian.org/security/2022/dsa-5161","name":"DSA-5161","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20220722-0001/","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T00:16:59.956Z"}}]}}}