CVE-2007-0771
UnknownEPSS 0.38%
Last modified
CVE-2007-0771 is a vulnerability of currently unknown severity. The utrace support in Linux kernel 2.6.18, and other versions, allows local users to cause a denial of service (system hang) related to "MT exec + utrace_attach spin failure mode," as demonstrated by ptrace-thrash.c.. EPSS estimates a 0.38% chance of exploitation in the next 30 days.
Description
The utrace support in Linux kernel 2.6.18, and other versions, allows local users to cause a denial of service (system hang) related to "MT exec + utrace_attach spin failure mode," as demonstrated by ptrace-thrash.c.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | 2.6.18 |
| Linux | Linux Kernel | 2.6.18.1 |
| Linux | Linux Kernel | 2.6.18.2 |
| Linux | Linux Kernel | 2.6.18.3 |
| Linux | Linux Kernel | 2.6.18.4 |
| Redhat | Enterprise Linux | 5.0 |
References
- http://secunia.com/advisories/25080Vendor Advisory
- http://www.redhat.com/support/errata/RHSA-2007-0169.htmlPatch, Vendor Advisory
- http://secunia.com/advisories/25080Vendor Advisory
- http://www.redhat.com/support/errata/RHSA-2007-0169.htmlPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2007-0771?
The utrace support in Linux kernel 2.6.18, and other versions, allows local users to cause a denial of service (system hang) related to "MT exec + utrace_attach spin failure mode," as demonstrated by ptrace-thrash.c.
How severe is CVE-2007-0771?
Severity scoring for CVE-2007-0771 is pending analysis. The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.
How do I fix CVE-2007-0771?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2007-0771?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST