{"id":"USN-7536-2","aliases":[],"status":"published","title":"cifs-utils regression","description":"USN-7536-1 fixed vulnerabilities in cifs-utils. This update introduced a\nregression in certain environments. This update fixes the problem.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\n It was discovered that cifs-utils incorrectly handled namespaces when\n obtaining Kerberos credentials. An attacker could possibly use this issue\n to obtain sensitive information.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2025-06-16T11:33:57Z","modified":"2026-02-10T04:48:59Z","fixes":[{"ecosystem":"Ubuntu:20.04:LTS","package":"cifs-utils","fixed_in":["2:6.9-1ubuntu0.4"],"sources":["osv"]},{"ecosystem":"Ubuntu:22.04:LTS","package":"cifs-utils","fixed_in":["2:6.14-1ubuntu0.3"],"sources":["osv"]},{"ecosystem":"Ubuntu:24.04:LTS","package":"cifs-utils","fixed_in":["2:7.0-2ubuntu0.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"cifs-utils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:6.9-1ubuntu0.4"}]}],"versions":["2:6.9-0ubuntu1","2:6.9-1","2:6.9-1ubuntu0.1","2:6.9-1ubuntu0.2","2:6.9-1ubuntu0.3"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"cifs-utils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:6.14-1ubuntu0.3"}]}],"versions":["2:6.11-3.1","2:6.14-1","2:6.14-1build1","2:6.14-1ubuntu0.1","2:6.14-1ubuntu0.2"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"cifs-utils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:7.0-2ubuntu0.2"}]}],"versions":["2:7.0-2","2:7.0-2build1","2:7.0-2ubuntu0.1"]}],"references":[{"url":"https://ubuntu.com/security/notices/USN-7536-2","tags":["advisory"]},{"url":"https://launchpad.net/bugs/2112614","tags":["report"]},{"url":"https://launchpad.net/bugs/2113906","tags":["report"]}],"sources":{"osv":[{"id":"USN-7536-2","title":"cifs-utils regression","description":"USN-7536-1 fixed vulnerabilities in cifs-utils. This update introduced a\nregression in certain environments. This update fixes the problem.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\n It was discovered that cifs-utils incorrectly handled namespaces when\n obtaining Kerberos credentials. An attacker could possibly use this issue\n to obtain sensitive information.\n","status":"published","published":"2025-06-16T11:33:57Z","modified":"2026-02-10T04:48:59Z","updated_at":"2026-11-02T16:58:19.988474Z"}]}}