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Fencer Vulns
low 3.7

CVE-2001-0317 json

Race condition in ptrace in Linux kernel 2.4 and 2.2 allows local users to gain privileges by using ptrace to track and modify a running se…

published 2001-05-03 25 y ago modified 2026-06-16 4 mo ago also EUVD-2001-0317

cvss
3.7
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.7%
EPSS 0.7% chance of exploitation in 30 days, percentile 54%
public exploits
2
Exploit-DB

Summary

Race condition in ptrace in Linux kernel 2.4 and 2.2 allows local users to gain privileges by using ptrace to track and modify a running setuid process.

Patch / fix

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2001-0317 updated

security flaw

  • Red Hat Linux 6.2 Red Hat Linux 7.0
    fixed: vendor fix RHSA-2001:013

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Timeline

  1. First public exploit (EDB-20721)
  2. Published

Exploit prediction

0.72% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-20721 Linux Kernel 2.2.18 (RedHat 6.2/7.0 / 2.2.14/2.2.18/2.2.18ow4) - ptrace/execve Race Condition Privilege Escalation (2) local, 2001-03-27
  • EDB-20720 Linux Kernel 2.2.18 (RedHat 6.2/7.0 / 2.2.14/2.2.18/2.2.18ow4) - ptrace/execve Race Condition Privilege Escalation (1) local, 2001-03-27

CVSS scores

assigned by version score vector
NVD 2.0 3.7 AV:L/AC:H/Au:N/C:P/I:P/A:P

Classification

Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.