{"id":"CVE-2011-0431","aliases":["DEBIAN-CVE-2011-0431","DSA-2168-1","EUVD-2011-0457","GHSA-2gc9-pwg3-hg5r"],"status":"published","title":"The afs_linux_lock function in afs/LINUX/osi_vnodeops.c in the kernel module in OpenAFS 1.4.14, 1...","description":"The afs_linux_lock function in afs/LINUX/osi_vnodeops.c in the kernel module in OpenAFS 1.4.14, 1.4.12, 1.4.7, and possibly other versions does not properly handle errors, which allows attackers to cause a denial of service via unknown vectors.  NOTE: some of these details are obtained from third party information.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02,"percentile":0.80876,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2011-02-16T00:00:00Z","modified":"2026-10-23T17:47:44Z","fixes":[{"ecosystem":"Debian:12","package":"openafs","fixed_in":["1.4.14+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"openafs","fixed_in":["1.4.14+dfsg-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"openafs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.14+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"openafs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.14+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:6.0","package":"openafs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.12.1+dfsg-4"}]}],"versions":["1.4.12.1+dfsg-3","1.4.12.1+dfsg-4~bpo50+1"],"bundled":2},{"source":"osv","ecosystem":"Debian:5.0","package":"openafs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.7.dfsg1-6+lenny4"}]}],"versions":["1.4.7.dfsg1-6","1.4.7.dfsg1-6+lenny1","1.4.7.dfsg1-6+lenny2","1.4.7.dfsg1-6+lenny3"],"bundled":2}],"products":[{"vendor":"openafs","product":"openafs"}],"references":[{"url":"http://www.securityfocus.com/bid/46428","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://www.debian.org/security/2011/dsa-2168","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"http://www.vupen.com/english/advisories/2011/0410","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory","advisory"]},{"url":"http://secunia.com/advisories/43371","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://www.securitytracker.com/id?1025095","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","web"]},{"url":"http://www.vupen.com/english/advisories/2011/0411","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory","advisory"]},{"url":"http://secunia.com/advisories/43407","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-0431"},{"url":"https://github.com/advisories/GHSA-2gc9-pwg3-hg5r"},{"url":"https://security-tracker.debian.org/tracker/CVE-2011-0431","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2011-0431","description":"The afs_linux_lock function in afs/LINUX/osi_vnodeops.c in the kernel module in OpenAFS 1.4.14, 1.4.12, 1.4.7, and possibly other versions does not properly handle errors, which allows attackers to cause a denial of service via unknown vectors.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2011-02-18T23:00:00Z","modified":"2024-08-06T21:51:08.803Z","updated_at":"2026-11-02T14:35:39.079595Z"}],"euvd":[{"id":"EUVD-2011-0457","description":"The afs_linux_lock function in afs/LINUX/osi_vnodeops.c in the kernel module in OpenAFS 1.4.14, 1.4.12, 1.4.7, and possibly other versions does not properly handle errors, which allows attackers to cause a denial of service via unknown vectors.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2011-02-18T23:00:00Z","modified":"2024-08-06T21:51:08Z","updated_at":"2026-11-03T01:56:00.564642Z"}],"ghsa":[{"id":"GHSA-2gc9-pwg3-hg5r","title":"The afs_linux_lock function in afs/LINUX/osi_vnodeops.c in the kernel module in OpenAFS 1.4.14, 1...","description":"The afs_linux_lock function in afs/LINUX/osi_vnodeops.c in the kernel module in OpenAFS 1.4.14, 1.4.12, 1.4.7, and possibly other versions does not properly handle errors, which allows attackers to cause a denial of service via unknown vectors.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2022-05-17T05:42:57Z","modified":"2023-01-28T05:04:26Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:44:10.41737Z"}],"nvd":[{"id":"CVE-2011-0431","description":"The afs_linux_lock function in afs/LINUX/osi_vnodeops.c in the kernel module in OpenAFS 1.4.14, 1.4.12, 1.4.7, and possibly other versions does not properly handle errors, which allows attackers to cause a denial of service via unknown vectors.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2011-02-19T01:00:03.167Z","modified":"2026-06-16T23:27:20.487Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:06.042049Z"}],"osv":[{"id":"CVE-2011-0431","description":"The afs_linux_lock function in afs/LINUX/osi_vnodeops.c in the kernel module in OpenAFS 1.4.14, 1.4.12, 1.4.7, and possibly other versions does not properly handle errors, which allows attackers to cause a denial of service via unknown vectors.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2011-02-19T01:00:03Z","modified":"2026-04-10T03:41:37.456665Z","updated_at":"2026-11-02T15:43:57.991581Z"},{"id":"DEBIAN-CVE-2011-0431","description":"The afs_linux_lock function in afs/LINUX/osi_vnodeops.c in the kernel module in OpenAFS 1.4.14, 1.4.12, 1.4.7, and possibly other versions does not properly handle errors, which allows attackers to cause a denial of service via unknown vectors.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2011-02-19T01:00:03.167Z","modified":"2026-10-23T17:47:44.713387868Z","updated_at":"2026-11-02T15:45:24.316685Z"},{"id":"DSA-2168-1","title":"openafs - several","status":"published","published":"2011-02-16T00:00:00Z","modified":"2026-03-09T01:20:56.267164Z","updated_at":"2026-11-02T15:46:15.108335Z"}]}}