{"id":"CVE-2003-0956","aliases":["BELL-CVE-2003-0956","EUVD-2003-0946","GHSA-m286-2m8r-f259"],"status":"published","title":"Multiple race conditions in the handling of O_DIRECT in Linux kernel prior to version 2.4.22...","description":"Multiple race conditions in the handling of O_DIRECT in Linux kernel prior to version 2.4.22 could cause stale data to be returned from the disk when handling sparse files, or cause incorrect data to be returned when a file is truncated as it is being read, which might allow local users to obtain sensitive data that was originally owned by other users, a different vulnerability than CVE-2003-0018.","severity":{"version":"2.0","score":2.6,"vector":"AV:L/AC:H/Au:N/C:P/I:P/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00309,"percentile":0.23936,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2003-12-31T05:00:00Z","modified":"2026-06-16T22:03:14Z","products":[{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/42942","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://linux.bkbits.net:8080/linux-2.4/cset%403ef33d95ym_22QH2xwhDMt264M55Fg","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-0956"},{"url":"http://linux.bkbits.net:8080/linux-2.4/cset@3ef33d95ym_22QH2xwhDMt264M55Fg"},{"url":"https://github.com/advisories/GHSA-m286-2m8r-f259"},{"url":"https://docs.bell-sw.com/security/cves/CVE-2003-0956","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2003-0956","description":"Multiple race conditions in the handling of O_DIRECT in Linux kernel prior to version 2.4.22 could cause stale data to be returned from the disk when handling sparse files, or cause incorrect data to be returned when a file is truncated as it is being read, which might allow local users to obtain sensitive data that was originally owned by other users, a different vulnerability than CVE-2003-0018.","status":"published","published":"2006-02-16T20:00:00Z","modified":"2024-08-08T02:12:35.748Z","updated_at":"2026-11-02T14:20:16.757505Z"}],"euvd":[{"id":"EUVD-2003-0946","description":"Multiple race conditions in the handling of O_DIRECT in Linux kernel prior to version 2.4.22 could cause stale data to be returned from the disk when handling sparse files, or cause incorrect data to be returned when a file is truncated as it is being read, which might allow local users to obtain sensitive data that was originally owned by other users, a different vulnerability than CVE-2003-0018.","status":"published","published":"2006-02-16T20:00:00Z","modified":"2024-08-08T02:12:35Z","updated_at":"2026-11-03T01:15:05.487655Z"}],"ghsa":[{"id":"GHSA-m286-2m8r-f259","title":"Multiple race conditions in the handling of O_DIRECT in Linux kernel prior to version 2.4.22...","description":"Multiple race conditions in the handling of O_DIRECT in Linux kernel prior to version 2.4.22 could cause stale data to be returned from the disk when handling sparse files, or cause incorrect data to be returned when a file is truncated as it is being read, which might allow local users to obtain sensitive data that was originally owned by other users, a different vulnerability than CVE-2003-0018.","status":"published","published":"2022-04-29T01:27:15Z","modified":"2025-04-03T03:56:15Z","updated_at":"2026-11-02T15:00:38.47838Z"}],"nvd":[{"id":"CVE-2003-0956","description":"Multiple race conditions in the handling of O_DIRECT in Linux kernel prior to version 2.4.22 could cause stale data to be returned from the disk when handling sparse files, or cause incorrect data to be returned when a file is truncated as it is being read, which might allow local users to obtain sensitive data that was originally owned by other users, a different vulnerability than CVE-2003-0018.","status":"published","published":"2003-12-31T05:00:00Z","modified":"2026-06-16T22:03:14.327Z","cvss":[{"version":"2.0","score":2.6,"vector":"AV:L/AC:H/Au:N/C:P/I:P/A:N","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:00:47.41445Z"}],"osv":[{"id":"BELL-CVE-2003-0956","title":"CVE-2003-0956 does not affect BellSoft software","status":"withdrawn","published":"2003-12-31T05:00:00Z","modified":"2026-01-28T07:16:28.179113Z","cvss":[{"version":"2.0","score":2.6,"vector":"AV:L/AC:H/Au:N/C:P/I:P/A:N","level":"low"}],"updated_at":"2026-11-02T15:28:12.886815Z"}]}}