{"id":"CVE-2022-42329","revision":"c37cd91f84de4a629f87469c6cae39d7","records":[{"revision":"c37cd91f84de4a629f87469c6cae39d7","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2022-42329","aliases":[],"title":"Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced another issue which might …","description":"Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock could occur in case of netpoll being active for the interface the xen-netback driver is connected to (CVE-2022-42329).","state":0,"publishedAt":"2022-12-07T00:00:00+00:00","modifiedAt":"2026-10-14T18:22:04.712+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Linux\",\n                    \"product\": \"Linux\",\n                    \"versions\": [\n                        {\n                            \"version\": \"consult Xen advisory XSA-424\",\n                            \"status\": \"unknown\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://xenbits.xenproject.org/xsa/advisory-424.txt","http://www.openwall.com/lists/oss-security/2022/12/08/3","http://www.openwall.com/lists/oss-security/2022/12/08/2","http://www.openwall.com/lists/oss-security/2022/12/09/2","https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html","https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-42329","license":"CVE Program Terms of Use","key":"cve-program:CVE-2022-42329","identifiers":["CVE-2022-42329"]},"retained":false,"historicalAffected":[]}],"coverage":[]}