{"id":"CVE-2008-1940","aliases":["EUVD-2008-1939","GHSA-42w7-p64v-gxj9"],"status":"published","title":"The RBAC functionality in grsecurity before 2.1.11-2.6.24.5 and 2.1.11-2.4.36.2 does not enforce...","description":"The RBAC functionality in grsecurity before 2.1.11-2.6.24.5 and 2.1.11-2.4.36.2 does not enforce user_transition_deny and user_transition_allow rules for the (1) sys_setfsuid and (2) sys_setfsgid calls, which allows local users to bypass restrictions for those calls.","severity":{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00323,"percentile":0.25573,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2008-04-24T19:00:00Z","modified":"2026-06-16T22:52:47Z","products":[{"vendor":"grsecurity","product":"grsecurity_kernel_patch"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/41952","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.grsecurity.org/news.php#grsec21113","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://secunia.com/advisories/29899","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securitytracker.com/id?1019919","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2008/1323/references","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.securityfocus.com/bid/28889","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-1940"},{"url":"https://github.com/advisories/GHSA-42w7-p64v-gxj9"}],"sources":{"cve":[{"id":"CVE-2008-1940","description":"The RBAC functionality in grsecurity before 2.1.11-2.6.24.5 and 2.1.11-2.4.36.2 does not enforce user_transition_deny and user_transition_allow rules for the (1) sys_setfsuid and (2) sys_setfsgid calls, which allows local users to bypass restrictions for those calls.","status":"published","published":"2008-04-24T19:00:00Z","modified":"2024-08-07T08:41:00.234Z","updated_at":"2026-11-02T14:34:47.71012Z"}],"euvd":[{"id":"EUVD-2008-1939","description":"The RBAC functionality in grsecurity before 2.1.11-2.6.24.5 and 2.1.11-2.4.36.2 does not enforce user_transition_deny and user_transition_allow rules for the (1) sys_setfsuid and (2) sys_setfsgid calls, which allows local users to bypass restrictions for those calls.","status":"published","published":"2008-04-24T19:00:00Z","modified":"2024-08-07T08:41:00Z","updated_at":"2026-11-03T01:38:59.221562Z"}],"ghsa":[{"id":"GHSA-42w7-p64v-gxj9","title":"The RBAC functionality in grsecurity before 2.1.11-2.6.24.5 and 2.1.11-2.4.36.2 does not enforce...","description":"The RBAC functionality in grsecurity before 2.1.11-2.6.24.5 and 2.1.11-2.4.36.2 does not enforce user_transition_deny and user_transition_allow rules for the (1) sys_setfsuid and (2) sys_setfsgid calls, which allows local users to bypass restrictions for those calls.","status":"published","published":"2022-05-01T23:45:12Z","modified":"2023-01-31T05:05:56Z","updated_at":"2026-11-02T14:48:56.705904Z"}],"nvd":[{"id":"CVE-2008-1940","description":"The RBAC functionality in grsecurity before 2.1.11-2.6.24.5 and 2.1.11-2.4.36.2 does not enforce user_transition_deny and user_transition_allow rules for the (1) sys_setfsuid and (2) sys_setfsgid calls, which allows local users to bypass restrictions for those calls.","status":"published","published":"2008-04-25T06:05:00Z","modified":"2026-06-16T22:52:47.537Z","cvss":[{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:01:26.27008Z"}]}}