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CVE-2006-5331

Published: Oct 29, 2017

Modified: Aug 7, 2024

PUBLISHED

Description

The altivec_unavailable_exception function in arch/powerpc/kernel/traps.c in the Linux kernel before 2.6.19 on 64-bit systems mishandles the case where CONFIG_ALTIVEC is defined and the CPU actually supports Altivec, but the Altivec support was not detected by the kernel, which allows local users to cause a denial of service (panic) by triggering execution of an Altivec instruction.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6c4841c2b6c32a134f9f36e5e08857138cc12b10

x_refsource_CONFIRM

https://github.com/torvalds/linux/commit/6c4841c2b6c32a134f9f36e5e08857138cc12b10

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http://www.linuxgrill.com/anonymous/kernel/v2.6/ChangeLog-2.6.19

x_refsource_CONFIRM

https://bugzilla.suse.com/show_bug.cgi?id=213229

x_refsource_CONFIRM

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