{"id":"CVE-2011-2518","aliases":["EUVD-2011-2503","GHSA-vqf6-mcj4-prjh","UBUNTU-CVE-2011-2518"],"status":"published","title":"The tomoyo_mount_acl function in security/tomoyo/mount.c in the Linux kernel before 2.6.39.2...","description":"The tomoyo_mount_acl function in security/tomoyo/mount.c in the Linux kernel before 2.6.39.2 calls the kern_path function with arguments taken directly from a mount system call, which allows local users to cause a denial of service (OOPS) or possibly have unspecified other impact via a NULL value for the device name.","severity":{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00403,"percentile":0.34835,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2011-07-01T00:00:00Z","modified":"2026-06-16T23:31:30Z","products":[{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2011/07/01/5","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=4e78c724d47e2342aa8fde61f6b8536f662f795f","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/torvalds/linux/commit/4e78c724d47e2342aa8fde61f6b8536f662f795f","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory"]},{"url":"http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.2","tags":["x_refsource_CONFIRM","x_transferred","Broken Link"]},{"url":"http://marc.info/?l=bugtraq\u0026m=139447903326211\u0026w=2","tags":["vendor-advisory","x_refsource_HP","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-2518"},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4e78c724d47e2342aa8fde61f6b8536f662f795f"},{"url":"https://github.com/advisories/GHSA-vqf6-mcj4-prjh"},{"url":"https://ubuntu.com/security/CVE-2011-2518","tags":["report"]},{"url":"http://www.openwall.com/lists/oss-security/2011/06/30/1","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-1380-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/notices/USN-1383-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/notices/USN-1386-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2011-2518","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2011-2518","description":"The tomoyo_mount_acl function in security/tomoyo/mount.c in the Linux kernel before 2.6.39.2 calls the kern_path function with arguments taken directly from a mount system call, which allows local users to cause a denial of service (OOPS) or possibly have unspecified other impact via a NULL value for the device name.","status":"published","published":"2012-05-24T23:00:00Z","modified":"2024-08-06T23:00:34.179Z","updated_at":"2026-11-02T14:35:36.603688Z"}],"euvd":[{"id":"EUVD-2011-2503","description":"The tomoyo_mount_acl function in security/tomoyo/mount.c in the Linux kernel before 2.6.39.2 calls the kern_path function with arguments taken directly from a mount system call, which allows local users to cause a denial of service (OOPS) or possibly have unspecified other impact via a NULL value for the device name.","status":"published","published":"2012-05-24T23:00:00Z","modified":"2024-08-06T23:00:34Z","updated_at":"2026-11-03T01:39:55.11051Z"}],"ghsa":[{"id":"GHSA-vqf6-mcj4-prjh","title":"The tomoyo_mount_acl function in security/tomoyo/mount.c in the Linux kernel before 2.6.39.2...","description":"The tomoyo_mount_acl function in security/tomoyo/mount.c in the Linux kernel before 2.6.39.2 calls the kern_path function with arguments taken directly from a mount system call, which allows local users to cause a denial of service (OOPS) or possibly have unspecified other impact via a NULL value for the device name.","status":"published","published":"2022-05-13T01:25:08Z","modified":"2023-02-13T06:32:12Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:54:07.010181Z"}],"nvd":[{"id":"CVE-2011-2518","description":"The tomoyo_mount_acl function in security/tomoyo/mount.c in the Linux kernel before 2.6.39.2 calls the kern_path function with arguments taken directly from a mount system call, which allows local users to cause a denial of service (OOPS) or possibly have unspecified other impact via a NULL value for the device name.","status":"published","published":"2012-05-24T23:55:01.573Z","modified":"2026-06-16T23:31:30.127Z","cvss":[{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:12.272092Z"}],"osv":[{"id":"UBUNTU-CVE-2011-2518","description":"The tomoyo_mount_acl function in security/tomoyo/mount.c in the Linux kernel before 2.6.39.2 calls the kern_path function with arguments taken directly from a mount system call, which allows local users to cause a denial of service (OOPS) or possibly have unspecified other impact via a NULL value for the device name.","status":"withdrawn","published":"2011-07-01T00:00:00Z","modified":"2026-02-04T04:13:46.543334Z","updated_at":"2026-11-02T15:54:06.395274Z"}]}}