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CVE
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CVE-2010-4248Date: (C)2010-11-30   (M)2018-09-27


Race condition in the __exit_signal function in kernel/exit.c in the Linux kernel before 2.6.37-rc2 allows local users to cause a denial of service via vectors related to multithreaded exec, the use of a thread group leader in kernel/posix-cpu-timers.c, and the selection of a new thread group leader in the de_thread function in fs/exec.c.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 4.7
Exploit Score: 3.4
Impact Score: 6.9
 
CVSS V2 Metrics:
Access Vector: LOCAL
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality: NONE
Integrity: NONE
Availability: COMPLETE
  
Reference:
http://www.securityfocus.com/archive/1/archive/1/520102/100/0/threaded
SECUNIA-42789
SECUNIA-42890
BID-45028
SECUNIA-46397
ADV-2011-0024
IAVM:2011-A-0147
MDVSA-2011:029
RHSA-2011:0004
RHSA-2011:0007
http://www.openwall.com/lists/oss-security/2010/11/23/2
http://www.openwall.com/lists/oss-security/2010/11/24/9
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e0a70217107e6f9844628120412cb27bb4cea194
http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.37-rc2
http://www.vmware.com/security/advisories/VMSA-2011-0012.html
https://bugzilla.redhat.com/show_bug.cgi?id=656264

CPE    433
cpe:/o:linux:linux_kernel:2.6.33:rc7
cpe:/o:linux:linux_kernel:2.6.33:rc4
cpe:/o:linux:linux_kernel:2.6.33:rc3
cpe:/o:linux:linux_kernel:2.6.33:rc6
...
CWE    1
CWE-362
OVAL    19
oval:org.secpod.oval:def:700550
oval:org.secpod.oval:def:700547
oval:org.secpod.oval:def:400020
oval:org.secpod.oval:def:700569
...

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