{"schema_version":"1","data":[{"id":21827,"advisory_id":"b398f7c8-3c1d-4c92-8771-073bda238773","revision":1,"source_id":"core-cve","source_url":"https://www.cve.org/CVERecord?id=CVE-2022-1882","source_published_at":"2022-05-26T00:00:00+00:00","published_at":"2026-10-25T05:51:47.551815+00:00","extraction_method":"structured","technologies":["core-cve","kernel"],"cve_ids":["CVE-2022-1882"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"CVE-2022-1882","summary":"A use-after-free flaw was found in the Linux kernel’s pipes functionality in how a user performs manipulations with the pipe post_one_notification() after free_pipe_info() that is already called. This flaw allows a local user to crash or potentially escalate their privileges on the system.","evidence":"cve:CVE-2022-1882","products":[{"name":{"value":"kernel","evidence":"/containers/cna/affected/0/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2022-1882","aliases":["CVE-2022-1882"],"metrics":[],"affected":[{"vendor":"n/a","product":"kernel","versions":[{"status":"affected","version":"Linux kernel 5.18-rc8"}]}],"modified":"2026-10-14T12:53:06.030Z","provider":"cve","references":["https://lore.kernel.org/lkml/20220507115605.96775-1-tcs.kernel%40gmail.com/T/","https://bugzilla.redhat.com/show_bug.cgi?id=2089701","https://security.netapp.com/advisory/ntap-20220715-0002/"],"provider_metadata":{"adp":[{"title":"CVE Program Container","references":[{"url":"https://lore.kernel.org/lkml/20220507115605.96775-1-tcs.kernel%40gmail.com/T/","tags":["x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2089701","tags":["x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20220715-0002/","tags":["x_transferred"]}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T00:17:00.907Z"}},{"affected":[{"vendor":"Siemens","product":"SIMATIC S7-1500 TM MFP - GNU/Linux subsystem","versions":[{"status":"affected","version":"0","lessThan":"V1.1","versionType":"custom"}],"defaultStatus":"unknown"}],"x_adpType":"supplier","references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-831302.html"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-794697.html"}],"providerMetadata":{"orgId":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","shortName":"siemens-SADP","dateUpdated":"2026-10-14T12:53:06.030Z"}}],"cna":{"orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat","dateUpdated":"2022-10-07T00:00:00.000Z"}}},"related_cves":[{"value":"CVE-2022-1882","evidence":"/cveMetadata/cveId"}],"security_relevant":true,"severity_evidence":null}}],"next_after":21827,"next_before":21827}