{"id":"CVE-2006-2448","aliases":["EUVD-2006-2449","GHSA-8rwv-rq96-v6gg","RHSA-2006:0575"],"status":"published","title":"Linux kernel before 2.6.16.21 and 2.6.17, when running on PowerPC, does not perform certain...","description":"Linux kernel before 2.6.16.21 and 2.6.17, when running on PowerPC, does not perform certain required access_ok checks, which allows local users to read arbitrary kernel memory on 64-bit systems (signal_64.c) and cause a denial of service (crash) and possibly read kernel memory on 32-bit systems (signal_32.c).","severity":{"version":"2.0","score":5.6,"vector":"AV:L/AC:H/Au:N/C:C/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00366,"percentile":0.30674,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-06-23T10:00:00Z","modified":"2026-06-26T10:04:45Z","affected":[{"source":"osv","ecosystem":"Red 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kernel before 2.6.16.21 and 2.6.17, when running on PowerPC, does not perform certain required access_ok checks, which allows local users to read arbitrary kernel memory on 64-bit systems (signal_64.c) and cause a denial of service (crash) and possibly read kernel memory on 32-bit systems (signal_32.c).","status":"published","published":"2006-06-23T10:00:00Z","modified":"2024-08-07T17:51:04.551Z","updated_at":"2026-11-02T14:33:49.265317Z"}],"euvd":[{"id":"EUVD-2006-2449","description":"Linux kernel before 2.6.16.21 and 2.6.17, when running on PowerPC, does not perform certain required access_ok checks, which allows local users to read arbitrary kernel memory on 64-bit systems (signal_64.c) and cause a denial of service (crash) and possibly read kernel memory on 32-bit systems (signal_32.c).","status":"published","published":"2006-06-23T10:00:00Z","modified":"2024-08-07T17:51:04Z","updated_at":"2026-11-03T01:16:01.004094Z"}],"ghsa":[{"id":"GHSA-8rwv-rq96-v6gg","title":"Linux kernel before 2.6.16.21 and 2.6.17, when running on PowerPC, does not perform certain...","description":"Linux kernel before 2.6.16.21 and 2.6.17, when running on PowerPC, does not perform certain required access_ok checks, which allows local users to read arbitrary kernel memory on 64-bit systems (signal_64.c) and cause a denial of service (crash) and possibly read kernel memory on 32-bit systems (signal_32.c).","status":"published","published":"2022-05-01T06:59:15Z","modified":"2023-02-20T05:05:34Z","updated_at":"2026-11-02T14:54:10.77374Z"}],"nvd":[{"id":"CVE-2006-2448","description":"Linux kernel before 2.6.16.21 and 2.6.17, when running on PowerPC, does not perform certain required access_ok checks, which allows local users to read arbitrary kernel memory on 64-bit systems (signal_64.c) and cause a denial of service (crash) and possibly read kernel memory on 32-bit systems (signal_32.c).","status":"published","published":"2006-06-23T10:02:00Z","modified":"2026-06-16T22:25:02Z","cvss":[{"version":"2.0","score":5.6,"vector":"AV:L/AC:H/Au:N/C:C/I:N/A:C","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:04.288594Z"}],"osv":[{"id":"RHSA-2006:0575","title":"Red Hat Security Advisory: Updated kernel packages available for Red Hat Enterprise Linux 4 Update 4","status":"published","published":"2024-09-15T16:15:14Z","modified":"2026-06-26T10:04:45Z","updated_at":"2026-11-02T15:52:59.135214Z"}]}}