{"id":"CVE-2022-42703","revision":"dacf39aeb150422599b505e276508e89","records":[{"revision":"dacf39aeb150422599b505e276508e89","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2022-42703","aliases":[],"title":"mm/rmap.c in the Linux kernel before 5.19.7 has a use-after-free related to leaf anon_vma double reuse.","description":"mm/rmap.c in the Linux kernel before 5.19.7 has a use-after-free related to leaf anon_vma double reuse.","state":0,"publishedAt":"2022-10-09T00:00:00+00:00","modifiedAt":"2026-10-14T18:26:30.512+00:00","affected":[{"ecosystem":"Vendor product","name":"n/a","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"n/a\",\n                    \"product\": \"n/a\",\n                    \"versions\": [\n                        {\n                            \"version\": \"n/a\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://bugs.chromium.org/p/project-zero/issues/detail?id=2351","https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.7","https://github.com/torvalds/linux/commit/2555283eb40df89945557273121e9393ef9b542b","https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2555283eb40df89945557273121e9393ef9b542b","https://googleprojectzero.blogspot.com/2022/12/exploiting-CVE-2022-42703-bringing-back-the-stack-attack.html"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-42703","license":"CVE Program Terms of Use","key":"cve-program:CVE-2022-42703","identifiers":["CVE-2022-42703"]},"retained":false,"historicalAffected":[]}],"coverage":[]}