{"schema_version":"1.9.0","id":"CVE-2023-1195","published":"2023-05-18T00:00:00Z","modified":"2026-08-12T03:51:32.433857942Z","related":["ALSA-2023:2148","ALSA-2023:2458","ALSA-2023:2736","ALSA-2023:2951","SUSE-SU-2023:0779-1"],"details":"A use-after-free flaw was found in reconn_set_ipaddr_from_hostname in fs/cifs/connect.c in the Linux kernel. The issue occurs when it forgets to set the free pointer server->hostname to NULL, leading to an invalid pointer request.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/torvalds/linux","events":[{"introduced":"30a0b95b1335e12efef89dd78518ed3e4a71a763"},{"last_affected":"30a0b95b1335e12efef89dd78518ed3e4a71a763"}],"database_specific":{"extracted_events":[{"introduced":"prior to kernel 6.1 rc3"},{"last_affected":"prior to kernel 6.1 rc3"}],"source":"AFFECTED_FIELD"}}],"versions":["prior to kernel 6.1 rc3","v6.1-rc3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-1195.json"}}],"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/1xxx/CVE-2023-1195.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1195"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/153695d36ead0ccc4d0256953c751cabf673e621"}],"database_specific":{"cna_assigner":"redhat","cwe_ids":["CWE-416"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/1xxx/CVE-2023-1195.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}