CVE-1999-1441
Linux Linux Kernel — NVD-CWE-Other
EPSS 0.4%
- Published: 1998-06-30T04:00:00.000
- Last modified: 2025-04-03T01:03:51.193
- Vendors: Linux
- Products: Linux Kernel
- CWE: NVD-CWE-Other
Linux 2.0.34 does not properly prevent users from sending SIGIO signals to arbitrary processes, which allows local users to cause a denial of service by sending SIGIO to processes that do not catch it.
Related CVE by CWE
No related CWE found.
Top CVE for Vendor
- CVE-2025-38352 (CVSS 7.4)
- CVE-1999-0524 (no score)
- CVE-2000-0006 (no score)
- CVE-1999-0781 (no score)
- CVE-1999-0414 (no score)
- CVE-1999-1225 (no score)
- CVE-1999-1339 (no score)
- CVE-1999-0782 (no score)
- CVE-1999-0431 (no score)
- CVE-1999-0183 (no score)
Recently Exploited Similar Vulnerabilities
No recent KEV-listed items for this vendor/product.
How to fix CVE-1999-1441
CVE-1999-1441 is a unknown severity vulnerability affecting Linux Linux Kernel.
Description: Linux 2.0.34 does not properly prevent users from sending SIGIO signals to arbitrary processes, which allows local users to cause a denial of service by sending SIGIO to processes that do not catch it. Related CVE by CWENo related CWE found.Top CVE for VendorCVE-2025-38352 (CVSS 7.4)CVE-1999-0524 (no score)CVE-2000-0006 (no score)CVE-1999-0781 (no score)CVE-1999-0414 (no score)CVE-1999-1225 (no […]
Exploit Difficulty: HARD
⏱️ Time to exploit: > 4 hours
🛠️ Required skills: Advanced security expertise
💰 Public exploits: Rare or not public
How to Fix:
- Check if you're running Linux Kernel
- Update to the latest patched version
- If patching is not immediately possible: restrict network exposure, apply least-privilege access
- Test the fix in a staging environment first
- Review logs for signs of exploitation
- Monitor for IOCs (Indicators of Compromise)
- Enable automatic security updates
- Set up vulnerability monitoring
- Review and harden security configurations
Description: Linux 2.0.34 does not properly prevent users from sending SIGIO signals to arbitrary processes, which allows local users to cause a denial of service by sending SIGIO to processes that do not catch it. Related CVE by CWENo related CWE found.Top CVE for VendorCVE-2025-38352 (CVSS 7.4)CVE-1999-0524 (no score)CVE-2000-0006 (no score)CVE-1999-0781 (no score)CVE-1999-0414 (no score)CVE-1999-1225 (no […]
Exploit Difficulty: HARD
⏱️ Time to exploit: > 4 hours
🛠️ Required skills: Advanced security expertise
💰 Public exploits: Rare or not public
How to Fix:
1 Identify affected systems
- Check if you're running Linux Kernel
2 Immediate actions
- Update to the latest patched version
- If patching is not immediately possible: restrict network exposure, apply least-privilege access
3 Verification
- Test the fix in a staging environment first
- Review logs for signs of exploitation
- Monitor for IOCs (Indicators of Compromise)
4 Long-term prevention
- Enable automatic security updates
- Set up vulnerability monitoring
- Review and harden security configurations
CWE: NVD-CWE-Other
Exploit Difficulty Assessment
HARD
Time to Exploit: > 4 hours
Skills Required: Advanced security expertise
Public Exploits: Rare or not public
Vulnerability Timeline
Jun 30, 1998
Vulnerability Published
CVE details first published to NVD database
Apr 03, 2025
Last Modified
CVE details were updated
Oct 30, 2025
Imported to Database
Added to this CVE tracking system
Detection Rules & IOCs
No specific detection rules generated for this vulnerability type.
No explicit mitigation/advisory links found in references.