{"id":"CVE-2009-1046","aliases":["DSA-1787-1","DSA-1800-1","EUVD-2009-1047","GHSA-76f5-x782-3pq8","RHSA-2009:0451"],"status":"published","title":"The console selection feature in the Linux kernel 2.6.28 before 2.6.28.4, 2.6.25, and possibly...","description":"The console selection feature in the Linux kernel 2.6.28 before 2.6.28.4, 2.6.25, and possibly earlier versions, when the UTF-8 console is used, allows physically proximate attackers to cause a denial of service (memory corruption) by selecting a small number of 3-byte UTF-8 characters, which triggers an \"off-by-two memory error.\" NOTE: it is not clear whether this issue crosses privilege boundaries.","severity":{"version":"2.0","score":4.7,"vector":"AV:L/AC:M/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00783,"percentile":0.56272,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-399"],"published":"2009-03-23T16:00:00Z","modified":"2026-06-16T23:06:23Z","exploits":[{"source":"exploitdb","id":"EDB-9083","title":"Linux Kernel 2.6.24_16-23/2.6.27_7-10/2.6.28.3 (Ubuntu 8.04/8.10 / Fedora Core 10 x86-64) - 'set_selection()' UTF-8 Off-by-One Privilege 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console selection feature in the Linux kernel 2.6.28 before 2.6.28.4, 2.6.25, and possibly earlier versions, when the UTF-8 console is used, allows physically proximate attackers to cause a denial of service (memory corruption) by selecting a small number of 3-byte UTF-8 characters, which triggers an \"off-by-two memory error.\" NOTE: it is not clear whether this issue crosses privilege boundaries.","status":"published","published":"2009-03-23T16:00:00Z","modified":"2024-08-07T04:57:17.563Z","updated_at":"2026-11-02T14:33:25.126493Z"}],"euvd":[{"id":"EUVD-2009-1047","description":"The console selection feature in the Linux kernel 2.6.28 before 2.6.28.4, 2.6.25, and possibly earlier versions, when the UTF-8 console is used, allows physically proximate attackers to cause a denial of service (memory corruption) by selecting a small number of 3-byte UTF-8 characters, which triggers an \"off-by-two memory error.\" NOTE: it is not clear whether this issue crosses privilege boundaries.","status":"published","published":"2009-03-23T16:00:00Z","modified":"2024-08-07T04:57:17Z","updated_at":"2026-11-03T01:39:23.366568Z"}],"ghsa":[{"id":"GHSA-76f5-x782-3pq8","title":"The console selection feature in the Linux kernel 2.6.28 before 2.6.28.4, 2.6.25, and possibly...","description":"The console selection feature in the Linux kernel 2.6.28 before 2.6.28.4, 2.6.25, and possibly earlier versions, when the UTF-8 console is used, allows physically proximate attackers to cause a denial of service (memory corruption) by selecting a small number of 3-byte UTF-8 characters, which triggers an \"off-by-two memory error.\" NOTE: it is not clear whether this issue crosses privilege boundaries.","status":"published","published":"2022-05-02T03:21:11Z","modified":"2023-01-31T05:07:48Z","updated_at":"2026-11-02T14:49:17.033223Z"}],"nvd":[{"id":"CVE-2009-1046","description":"The console selection feature in the Linux kernel 2.6.28 before 2.6.28.4, 2.6.25, and possibly earlier versions, when the UTF-8 console is used, allows physically proximate attackers to cause a denial of service (memory corruption) by selecting a small number of 3-byte UTF-8 characters, which triggers an \"off-by-two memory error.\" NOTE: it is not clear whether this issue crosses privilege boundaries.","status":"published","published":"2009-03-23T16:30:01.577Z","modified":"2026-06-16T23:06:23.347Z","cvss":[{"version":"2.0","score":4.7,"vector":"AV:L/AC:M/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:01:34.44527Z"}],"osv":[{"id":"DSA-1787-1","title":"linux-2.6.24 - several vulnerabilities","status":"published","published":"2009-05-02T00:00:00Z","modified":"2026-03-09T01:23:16.188856Z","updated_at":"2026-11-02T15:46:14.734124Z"},{"id":"DSA-1800-1","title":"linux-2.6 user-mode-linux - several vulnerabilities","status":"published","published":"2009-05-15T00:00:00Z","modified":"2026-03-09T01:19:08.249263Z","updated_at":"2026-11-02T15:46:14.734124Z"},{"id":"RHSA-2009:0451","title":"Red Hat Security Advisory: kernel-rt security and bug fix update","status":"published","published":"2024-09-13T06:45:05Z","modified":"2025-11-22T10:20:36Z","updated_at":"2026-11-02T15:53:00.468834Z"}]}}