CVE-2011-0521

High

Description

The dvb_ca_ioctl function in drivers/media/dvb/ttpci/av7110_ca.c in the Linux kernel before 2.6.38-rc2 does not check the sign of a certain integer field, which allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact via a negative value.

SeverityHigh
CVSS7.2
Exploit probability—
ProductLinux Kernel
PublishedFeb 2, 2011
First seenFeb 2, 2011

How to fix

Update
  • linux linux_kernel2.6.38 or later

Affected products

ProductAffected versionsFixed in
linux linux_kernelv < 2.6.38, 2.6.382.6.38

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