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Description: x86_64: userspace address leak
References:
Notes:
bwh> This depends on fixes to FPU state management that have not been
bwh> applied to 2.6.32.y. In order to fix it, we would need to either
bwh> pick only commit b3b0870ef3ff ("i387: do not preload FPU state at
bwh> task switch time") which will hurt FP performance, or backport a
bwh> large number of changes. I did prepare a backport but don't feel
bwh> confident enough to use it.
Bugs:
upstream: released (3.19-rc1) [f647d7c155f069c1a068030255c300663516420e]
2.6.32-upstream-stable: ignored ("complete fix is too invasive to backport")
sid: released (3.16.7-ckt4-1)
3.2-wheezy-security: released (3.2.65-1+deb7u1) [bugfix/x86/x86_64-switch_to-load-tls-descriptors-before-switchi.patch]
2.6.32-squeeze-security: ignored ("complete fix is too invasive to backport")
3.16-upstream-stable: released (3.16.7-ckt4)
3.2-upstream-stable: released (3.2.67) [x86_64-switch_to-load-tls-descriptors-before-switching-ds-and-es.patch]
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