71653 : Linux Kernel rt_*sigqueueinfo() Functions SI_TKILL Signal Spoofing
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Timeline

Disclosure Date
2011-03-22

Description

<em style='font-weight:bold;'>(Description Provided by <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=2011-1182" target="_blank">CVE</a>)</em> : kernel/signal.c in the Linux kernel before 2.6.39 allows local users to spoof the uid and pid of a signal sender via a sigqueueinfo system call.

Classification

Location: Local Access Required
Attack Type: Input Manipulation
Impact: Loss of Integrity
Disclosure: Vendor Verified

Solution

Upgrade to version 2.6.38.2 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

Unknown or Incomplete

References

Credit

Unknown or Incomplete

CVSSv2 Score

CVSSv2 Base Score = 3.6
Source: nvd.nist.gov | Generated: 2013-03-04 | Disagree?

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