{"id":"CVE-2001-0907","aliases":["EUVD-2001-0890","GHSA-ccmf-3rv3-jmxv"],"status":"published","title":"Linux kernel 2.2.1 through 2.2.19, and 2.4.1 through 2.4.10, allows local users to cause a denial...","description":"Linux kernel 2.2.1 through 2.2.19, and 2.4.1 through 2.4.10, allows local users to cause a denial of service via a series of deeply nested symlinks, which causes the kernel to spend extra time when trying to access the link.","severity":{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00789,"percentile":0.5649,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2001-10-18T04:00:00Z","modified":"2026-06-16T21:55:12Z","exploits":[{"source":"exploitdb","id":"EDB-21122","title":"Linux Kernel 2.2/2.4 - Deep Symbolic Link Denial of Service","type":"dos","platform":"linux","date":"2001-10-18","verified":true,"url":"https://www.exploit-db.com/exploits/21122"}],"products":[{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2001-036.0.txt","tags":["vendor-advisory","x_refsource_CALDERA","x_transferred","Broken Link"]},{"url":"http://download.immunix.org/ImmunixOS/7.0/updates/IMNX-2001-70-035-01","tags":["vendor-advisory","x_refsource_IMMUNIX","x_transferred","Broken Link"]},{"url":"http://www.linuxsecurity.com/advisories/other_advisory-1650.html","tags":["vendor-advisory","x_refsource_ENGARDE","x_transferred","Third Party Advisory"]},{"url":"http://marc.info/?l=bugtraq\u0026m=100343090106914\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://marc.info/?l=bugtraq\u0026m=100350685431610\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://www.novell.com/linux/security/advisories/2001_036_kernel_txt.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Broken Link"]},{"url":"http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-082.php3","tags":["vendor-advisory","x_refsource_MANDRAKE","x_transferred","Broken Link"]},{"url":"http://www.securityfocus.com/bid/3444","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://frontal2.mandriva.com/security/advisories?name=MDKSA-2001:079","tags":["vendor-advisory","x_refsource_MANDRAKE","x_transferred","Third Party Advisory"]},{"url":"http://www.iss.net/security_center/static/7312.php","tags":["vdb-entry","x_refsource_XF","x_transferred","Broken Link"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-0907"},{"url":"https://github.com/advisories/GHSA-ccmf-3rv3-jmxv"}],"sources":{"cve":[{"id":"CVE-2001-0907","description":"Linux kernel 2.2.1 through 2.2.19, and 2.4.1 through 2.4.10, allows local users to cause a denial of service via a series of deeply nested symlinks, which causes the kernel to spend extra time when trying to access the link.","status":"published","published":"2004-09-01T04:00:00Z","modified":"2024-08-08T04:37:06.652Z","updated_at":"2026-11-02T14:34:43.032065Z"}],"euvd":[{"id":"EUVD-2001-0890","description":"Linux kernel 2.2.1 through 2.2.19, and 2.4.1 through 2.4.10, allows local users to cause a denial of service via a series of deeply nested symlinks, which causes the kernel to spend extra time when trying to access the link.","status":"published","published":"2004-09-01T04:00:00Z","modified":"2024-08-08T04:37:06Z","updated_at":"2026-11-03T01:14:49.590185Z"}],"ghsa":[{"id":"GHSA-ccmf-3rv3-jmxv","title":"Linux kernel 2.2.1 through 2.2.19, and 2.4.1 through 2.4.10, allows local users to cause a denial...","description":"Linux kernel 2.2.1 through 2.2.19, and 2.4.1 through 2.4.10, allows local users to cause a denial of service via a series of deeply nested symlinks, which causes the kernel to spend extra time when trying to access the link.","status":"published","published":"2022-05-03T03:07:12Z","modified":"2023-02-01T05:01:01Z","updated_at":"2026-11-02T14:49:39.185404Z"}],"nvd":[{"id":"CVE-2001-0907","description":"Linux kernel 2.2.1 through 2.2.19, and 2.4.1 through 2.4.10, allows local users to cause a denial of service via a series of deeply nested symlinks, which causes the kernel to spend extra time when trying to access the link.","status":"published","published":"2001-10-18T04:00:00Z","modified":"2026-06-16T21:55:12.21Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:00:40.572315Z"}]}}