{"schema_version":"1","data":[{"id":21833,"advisory_id":"55ea3098-a9d1-48be-9752-6659f5dd5350","revision":1,"source_id":"core-cve","source_url":"https://www.cve.org/CVERecord?id=CVE-2022-2153","source_published_at":"2022-08-31T00:00:00+00:00","published_at":"2026-10-25T05:51:51.369591+00:00","extraction_method":"structured","technologies":["core-cve","kernel"],"cve_ids":["CVE-2022-2153"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"CVE-2022-2153","summary":"A flaw was found in the Linux kernel’s KVM when attempting to set a SynIC IRQ. This issue makes it possible for a misbehaving VMM to write to SYNIC/STIMER MSRs, causing a NULL pointer dereference. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel oops condition that results in a denial of service.","evidence":"cve:CVE-2022-2153","products":[{"name":{"value":"kernel","evidence":"/containers/cna/affected/0/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2022-2153","aliases":["CVE-2022-2153"],"metrics":[],"affected":[{"vendor":"n/a","product":"kernel","versions":[{"status":"affected","version":"kernel 5.18"}]}],"modified":"2026-10-14T13:07:01.983Z","provider":"cve","references":["https://bugzilla.redhat.com/show_bug.cgi?id=2069736","https://www.openwall.com/lists/oss-security/2022/06/22/1","https://github.com/torvalds/linux/commit/7ec37d1cbe17d8189d9562178d8b29167fe1c31a","https://github.com/torvalds/linux/commit/00b5f37189d24ac3ed46cb7f11742094778c46ce","https://github.com/torvalds/linux/commit/b1e34d325397a33d97d845e312d7cf2a8b646b44","https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html","https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html"],"provider_metadata":{"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2069736","tags":["x_transferred"]},{"url":"https://www.openwall.com/lists/oss-security/2022/06/22/1","tags":["x_transferred"]},{"url":"https://github.com/torvalds/linux/commit/7ec37d1cbe17d8189d9562178d8b29167fe1c31a","tags":["x_transferred"]},{"url":"https://github.com/torvalds/linux/commit/00b5f37189d24ac3ed46cb7f11742094778c46ce","tags":["x_transferred"]},{"url":"https://github.com/torvalds/linux/commit/b1e34d325397a33d97d845e312d7cf2a8b646b44","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html","name":"[debian-lts-announce] 20221002 [SECURITY] [DLA 3131-1] linux security update","tags":["mailing-list","x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html","name":"[debian-lts-announce] 20221101 [SECURITY] [DLA 3173-1] linux-5.10 security update","tags":["mailing-list","x_transferred"]}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T00:32:07.943Z"}},{"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-794697.html"}],"providerMetadata":{"orgId":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","shortName":"siemens-SADP","dateUpdated":"2026-10-14T13:07:01.983Z"}}],"cna":{"orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat","dateUpdated":"2022-11-01T00:00:00.000Z"}}},"related_cves":[{"value":"CVE-2022-2153","evidence":"/cveMetadata/cveId"}],"security_relevant":true,"severity_evidence":null}}],"next_after":21833,"next_before":21833}