{"id":"CVE-2023-1855","details":"A use-after-free flaw was found in xgene_hwmon_remove in drivers/hwmon/xgene-hwmon.c in the Hardware Monitoring Linux Kernel Driver (xgene-hwmon). This flaw could allow a local attacker to crash the system due to a race problem. This vulnerability could even lead to a kernel information leak problem.","modified":"2026-07-08T06:28:42.621445009Z","published":"2023-04-05T00:00:00Z","related":["ALSA-2023:7077","SUSE-SU-2023:2140-1","SUSE-SU-2023:2141-1","SUSE-SU-2023:2146-1","SUSE-SU-2023:2147-1","SUSE-SU-2023:2148-1","SUSE-SU-2023:2151-1","SUSE-SU-2023:2156-1","SUSE-SU-2023:2162-1","SUSE-SU-2023:2163-1","SUSE-SU-2023:2231-1","SUSE-SU-2023:2232-1","SUSE-SU-2023:2646-1","SUSE-SU-2023:2809-1","SUSE-SU-2023:2871-1"],"database_specific":{"cwe_ids":["CWE-416"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/1xxx/CVE-2023-1855.json","cna_assigner":"redhat"},"references":[{"type":"WEB","url":"https://lore.kernel.org/all/20230318122758.2140868-1-linux%40roeck-us.net/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/1xxx/CVE-2023-1855.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1855"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/cb090e64cf25602b9adaf32d5dfc9c8bec493cd1"},{"type":"ARTICLE","url":"https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html"},{"type":"ARTICLE","url":"https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/torvalds/linux","events":[{"introduced":"e8d018dd0257f744ca50a729e3d042cf2ec9da65"},{"last_affected":"e8d018dd0257f744ca50a729e3d042cf2ec9da65"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"Linux kernel prior to Kernel 6.3 RC3"},{"last_affected":"Linux kernel prior to Kernel 6.3 RC3"}]}}],"versions":["Linux kernel prior to Kernel 6.3 RC3","v6.3-rc3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-1855.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H"}]}