{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2022-26357","assignerOrgId":"23aa2041-22e1-471f-9209-9b7396fa234f","assignerShortName":"XEN","dateUpdated":"2024-08-03T05:03:32.803Z","dateReserved":"2022-03-02T00:00:00.000Z","datePublished":"2022-04-05T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"23aa2041-22e1-471f-9209-9b7396fa234f","shortName":"XEN","dateUpdated":"2024-02-04T08:06:35.200Z"},"descriptions":[{"lang":"en","value":"race in VT-d domain ID cleanup Xen domain IDs are up to 15 bits wide. VT-d hardware may allow for only less than 15 bits to hold a domain ID associating a physical device with a particular domain. Therefore internally Xen domain IDs are mapped to the smaller value range. The cleaning up of the housekeeping structures has a race, allowing for VT-d domain IDs to be leaked and flushes to be bypassed."}],"affected":[{"vendor":"Xen","product":"xen","versions":[{"version":"consult Xen advisory XSA-399","status":"unknown"}]}],"references":[{"url":"https://xenbits.xenproject.org/xsa/advisory-399.txt"},{"url":"http://xenbits.xen.org/xsa/advisory-399.html"},{"name":"[oss-security] 20220405 Xen Security Advisory 399 v2 (CVE-2022-26357) - race in VT-d domain ID cleanup","tags":["mailing-list"],"url":"http://www.openwall.com/lists/oss-security/2022/04/05/2"},{"name":"DSA-5117","tags":["vendor-advisory"],"url":"https://www.debian.org/security/2022/dsa-5117"},{"name":"FEDORA-2022-dfbf7e2372","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UHFSRVLM2JUCPDC2KGB7ETPQYJLCGBLD/"},{"name":"FEDORA-2022-64b2c02d29","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6ETPM2OVZZ6KOS2L7QO7SIW6XWT5OW3F/"},{"name":"GLSA-202402-07","tags":["vendor-advisory"],"url":"https://security.gentoo.org/glsa/202402-07"}],"credits":[{"lang":"en","value":"{'credit_data': {'description': {'description_data': [{'lang': 'eng', 'value': 'This issue was discovered by Jan Beulich of SUSE.'}]}}}"}],"metrics":[{"other":{"type":"unknown","content":{"description":{"description_data":[{"lang":"eng","value":"The precise impact is system specific, but would typically be a Denial\nof Service (DoS) affecting the entire host.  Privilege escalation and\ninformation leaks cannot be ruled out."}]}}}}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"unknown"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T05:03:32.803Z"},"title":"CVE Program Container","references":[{"url":"https://xenbits.xenproject.org/xsa/advisory-399.txt","tags":["x_transferred"]},{"url":"http://xenbits.xen.org/xsa/advisory-399.html","tags":["x_transferred"]},{"name":"[oss-security] 20220405 Xen Security Advisory 399 v2 (CVE-2022-26357) - race in VT-d domain ID cleanup","tags":["mailing-list","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2022/04/05/2"},{"name":"DSA-5117","tags":["vendor-advisory","x_transferred"],"url":"https://www.debian.org/security/2022/dsa-5117"},{"name":"FEDORA-2022-dfbf7e2372","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UHFSRVLM2JUCPDC2KGB7ETPQYJLCGBLD/"},{"name":"FEDORA-2022-64b2c02d29","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6ETPM2OVZZ6KOS2L7QO7SIW6XWT5OW3F/"},{"name":"GLSA-202402-07","tags":["vendor-advisory","x_transferred"],"url":"https://security.gentoo.org/glsa/202402-07"}]}]}}