Vulnerability in Linux Kernel
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 4.9 (Medium). Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.004 (29.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 29.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Linux Kernel — versions 2.6.18, 2.6.18.1, 2.6.18.2
- Red Hat Enterprise Linux — versions 5.0
References
- exchange.xforce.ibmcloud.com/vulnerabilities/34128 (vdb-entry)
- securitytracker.com/id (vdb-entry)
- www.securityfocus.com/bid/23720 (vdb-entry)
- oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:9447 (signature, vdb-entry)
- osvdb.org/35927 (vdb-entry)
- www.redhat.com/support/errata/RHSA-2007-0169.html (vendor-advisory, Patch, Vendor Advisory)
- bugzilla.redhat.com/show_bug.cgi
- secunia.com/advisories/25080 (Vendor Advisory, third-party-advisory)
- bugzilla.redhat.com/show_bug.cgi