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CVE
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CVE-2007-0771Date: (C)2007-05-02   (M)2023-12-22


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 4.9
Exploit Score: 3.9
Impact Score: 6.9
 
CVSS V2 Metrics:
Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality: NONE
Integrity: NONE
Availability: COMPLETE
  
Reference:
SECTRACK-1017979
BID-23720
SECUNIA-25080
OSVDB-35927
RHSA-2007:0169
https://bugzilla.redhat.com/show_bug.cgi?id=227952
https://bugzilla.redhat.com/show_bug.cgi?id=228816
kernel-utracesupport-dos(34128)
oval:org.mitre.oval:def:9447

CPE    12
cpe:/o:linux:linux_kernel:2.6.18
cpe:/o:linux:linux_kernel:2.6.18:rc6
cpe:/o:linux:linux_kernel:2.6.18:rc7
cpe:/o:linux:linux_kernel:2.6.18:rc4
...

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