{"schema_version":"1.9.0","id":"CVE-2022-1975","published":"2022-08-31T15:32:58Z","modified":"2026-08-12T03:51:33.559645211Z","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-2022:2629-1","openSUSE-SU-2022:2173-1","openSUSE-SU-2022:2177-1"],"details":"There is a sleep-in-atomic bug in /net/nfc/netlink.c that allows an attacker to crash the Linux kernel by simulating a nfc device from user-space.","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-2022-1975.json"}}],"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1975.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-1975"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/4071bf121d59944d5cd2238de0642f3d7995a997"}],"database_specific":{"cna_assigner":"redhat","cwe_ids":["CWE-248"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1975.json"}}