{"schema_version":"1.9.0","id":"CVE-2022-1974","published":"2022-08-31T15:32:58Z","modified":"2026-08-12T03:51:44.069966133Z","related":["SUSE-SU-2022:2077-1","SUSE-SU-2022:2080-1","SUSE-SU-2022:2082-1","SUSE-SU-2022:2103-1","SUSE-SU-2022:2104-1","SUSE-SU-2022:2111-1","SUSE-SU-2022:2116-1","SUSE-SU-2022:2172-1","SUSE-SU-2022:2173-1","SUSE-SU-2022:2177-1","SUSE-SU-2022:2393-1","SUSE-SU-2022:2520-1","SUSE-SU-2022:2615-1","SUSE-SU-2022:2629-1","openSUSE-SU-2022:2173-1","openSUSE-SU-2022:2177-1"],"details":"A use-after-free flaw was found in the Linux kernel's NFC core functionality due to a race condition between kobject creation and delete. This vulnerability allows a local attacker with CAP_NET_ADMIN privilege to leak kernel information.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/torvalds/linux","events":[{"introduced":"c5eb0a61238dd6faf37f58c9ce61c9980aaffd7a"},{"last_affected":"c5eb0a61238dd6faf37f58c9ce61c9980aaffd7a"}],"database_specific":{"extracted_events":[{"introduced":"Linux kernel 5.18 rc6"},{"last_affected":"Linux kernel 5.18 rc6"}],"source":"AFFECTED_FIELD"}}],"versions":["Linux kernel 5.18 rc6","v5.18-rc6"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-1974.json"}}],"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1974.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-1974"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/da5c0f119203ad9728920456a0f52a6d850c01cd"}],"database_specific":{"cna_assigner":"redhat","cwe_ids":["CWE-416"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1974.json"}}