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CVE Reference: CVE-2009-1527

NOTE: The text on this page is written by CVE MITRE and reflects neither the opinions of Secunia or the results of our research. All data on this page is written and maintained by CVE MITRE.

Original Page at CVE MITRE:
CVE-2009-1527

Description:
Race condition in the ptrace_attach function in kernel/ptrace.c in the Linux kernel before 2.6.30-rc4 allows local users to gain privileges via a PTRACE_ATTACH ptrace call during an exec system call that is launching a setuid application, related to locking an incorrect cred_exec_mutex object.

CVE Status:
Candidate

References:

XF
  http://xforce.iss.net/xforce/xfdb/50293

SAID
  Secunia Advisory: SA34977
  Secunia Advisory: SA35120

OSVDB
  54188

MLIST
  http://www.openwall.com/lists/oss-security/2009/05/04/2

CONFIRM
  http://wiki.rpath.com/Advisories:rPSA-2009-0084
  http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.30-rc4
  http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=cad81bc2529ab8c62b6fdc83a1c0c7f4a87209eb

BUGTRAQ
  http://www.securityfocus.com/archive/1/archive/1/503610/100/0/threaded

BID
  34799


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