** Also affects: linux (Ubuntu Lucid)
Importance: Undecided
Status: New
** Also affects: linux-mvl-dove (Ubuntu Lucid)
Importance: Undecided
Status: New
** Also affects: linux-ec2 (Ubuntu Lucid)
Importance: Undecided
Status: New
** Also affects: linux-armadaxp (Ubuntu Lucid)
Importance: Undecided
Status: New
** Also affects: linux-lts-quantal (Ubuntu Lucid)
Importance: Undecided
Status: New
** Also affects: linux-lts-saucy (Ubuntu Lucid)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Precise)
Importance: Undecided
Status: New
** Also affects: linux-mvl-dove (Ubuntu Precise)
Importance: Undecided
Status: New
** Also affects: linux-ec2 (Ubuntu Precise)
Importance: Undecided
Status: New
** Also affects: linux-armadaxp (Ubuntu Precise)
Importance: Undecided
Status: New
** Also affects: linux-lts-quantal (Ubuntu Precise)
Importance: Undecided
Status: New
** Also affects: linux-lts-saucy (Ubuntu Precise)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Saucy)
Importance: Undecided
Status: New
** Also affects: linux-mvl-dove (Ubuntu Saucy)
Importance: Undecided
Status: New
** Also affects: linux-ec2 (Ubuntu Saucy)
Importance: Undecided
Status: New
** Also affects: linux-armadaxp (Ubuntu Saucy)
Importance: Undecided
Status: New
** Also affects: linux-lts-quantal (Ubuntu Saucy)
Importance: Undecided
Status: New
** Also affects: linux-lts-saucy (Ubuntu Saucy)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Utopic)
Importance: Undecided
Status: Confirmed
** Also affects: linux-mvl-dove (Ubuntu Utopic)
Importance: Undecided
Status: New
** Also affects: linux-ec2 (Ubuntu Utopic)
Importance: Undecided
Status: New
** Also affects: linux-armadaxp (Ubuntu Utopic)
Importance: Undecided
Status: New
** Also affects: linux-lts-quantal (Ubuntu Utopic)
Importance: Undecided
Status: New
** Also affects: linux-lts-saucy (Ubuntu Utopic)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Trusty)
Importance: Undecided
Status: New
** Also affects: linux-mvl-dove (Ubuntu Trusty)
Importance: Undecided
Status: New
** Also affects: linux-ec2 (Ubuntu Trusty)
Importance: Undecided
Status: New
** Also affects: linux-armadaxp (Ubuntu Trusty)
Importance: Undecided
Status: New
** Also affects: linux-lts-quantal (Ubuntu Trusty)
Importance: Undecided
Status: New
** Also affects: linux-lts-saucy (Ubuntu Trusty)
Importance: Undecided
Status: New
** Changed in: linux-armadaxp (Ubuntu Precise)
Importance: Undecided => High
** Changed in: linux-armadaxp (Ubuntu Saucy)
Status: New => Invalid
** Changed in: linux-armadaxp (Ubuntu Saucy)
Importance: Undecided => High
** Changed in: linux-armadaxp (Ubuntu Trusty)
Status: New => Invalid
** Changed in: linux-armadaxp (Ubuntu Trusty)
Importance: Undecided => High
** Changed in: linux-armadaxp (Ubuntu Lucid)
Status: New => Invalid
** Changed in: linux-armadaxp (Ubuntu Lucid)
Importance: Undecided => High
** Changed in: linux-armadaxp (Ubuntu Utopic)
Status: New => Invalid
** Changed in: linux-armadaxp (Ubuntu Utopic)
Importance: Undecided => High
** Changed in: linux-ec2 (Ubuntu Precise)
Status: New => Invalid
** Changed in: linux-ec2 (Ubuntu Precise)
Importance: Undecided => High
** Changed in: linux-ec2 (Ubuntu Saucy)
Status: New => Invalid
** Changed in: linux-ec2 (Ubuntu Saucy)
Importance: Undecided => High
** Changed in: linux-ec2 (Ubuntu Trusty)
Status: New => Invalid
** Changed in: linux-ec2 (Ubuntu Trusty)
Importance: Undecided => High
** Changed in: linux-ec2 (Ubuntu Lucid)
Importance: Undecided => High
** Changed in: linux-ec2 (Ubuntu Utopic)
Status: New => Invalid
** Changed in: linux-ec2 (Ubuntu Utopic)
Importance: Undecided => High
** Changed in: linux-lts-quantal (Ubuntu Precise)
Importance: Undecided => High
** Changed in: linux-lts-quantal (Ubuntu Saucy)
Status: New => Invalid
** Changed in: linux-lts-quantal (Ubuntu Saucy)
Importance: Undecided => High
** Changed in: linux-lts-quantal (Ubuntu Trusty)
Status: New => Invalid
** Changed in: linux-lts-quantal (Ubuntu Trusty)
Importance: Undecided => High
** Changed in: linux-lts-quantal (Ubuntu Lucid)
Status: New => Invalid
** Changed in: linux-lts-quantal (Ubuntu Lucid)
Importance: Undecided => High
** Changed in: linux-lts-quantal (Ubuntu Utopic)
Status: New => Invalid
** Changed in: linux-lts-quantal (Ubuntu Utopic)
Importance: Undecided => High
** Changed in: linux-mvl-dove (Ubuntu Precise)
Status: New => Invalid
** Changed in: linux-mvl-dove (Ubuntu Precise)
Importance: Undecided => High
** Changed in: linux-mvl-dove (Ubuntu Saucy)
Status: New => Invalid
** Changed in: linux-mvl-dove (Ubuntu Saucy)
Importance: Undecided => High
** Changed in: linux-mvl-dove (Ubuntu Trusty)
Status: New => Invalid
** Changed in: linux-mvl-dove (Ubuntu Trusty)
Importance: Undecided => High
** Changed in: linux-mvl-dove (Ubuntu Lucid)
Status: New => Invalid
** Changed in: linux-mvl-dove (Ubuntu Lucid)
Importance: Undecided => High
** Changed in: linux-mvl-dove (Ubuntu Utopic)
Status: New => Invalid
** Changed in: linux-mvl-dove (Ubuntu Utopic)
Importance: Undecided => High
** Changed in: linux-lts-saucy (Ubuntu Precise)
Importance: Undecided => High
** Changed in: linux-lts-saucy (Ubuntu Saucy)
Status: New => Invalid
** Changed in: linux-lts-saucy (Ubuntu Saucy)
Importance: Undecided => High
** Changed in: linux-lts-saucy (Ubuntu Trusty)
Status: New => Invalid
** Changed in: linux-lts-saucy (Ubuntu Trusty)
Importance: Undecided => High
** Changed in: linux-lts-saucy (Ubuntu Lucid)
Status: New => Invalid
** Changed in: linux-lts-saucy (Ubuntu Lucid)
Importance: Undecided => High
** Changed in: linux-lts-saucy (Ubuntu Utopic)
Status: New => Invalid
** Changed in: linux-lts-saucy (Ubuntu Utopic)
Importance: Undecided => High
** Changed in: linux (Ubuntu Precise)
Importance: Undecided => High
** Changed in: linux (Ubuntu Saucy)
Importance: Undecided => High
** Changed in: linux (Ubuntu Trusty)
Importance: Undecided => High
** Changed in: linux (Ubuntu Lucid)
Importance: Undecided => High
** Changed in: linux (Ubuntu Utopic)
Importance: Undecided => High
** Changed in: linux-ti-omap4 (Ubuntu Precise)
Importance: Undecided => High
** Changed in: linux-ti-omap4 (Ubuntu Saucy)
Importance: Undecided => High
** Changed in: linux-ti-omap4 (Ubuntu Trusty)
Status: New => Invalid
** Changed in: linux-ti-omap4 (Ubuntu Trusty)
Importance: Undecided => High
** Changed in: linux-ti-omap4 (Ubuntu Lucid)
Status: New => Invalid
** Changed in: linux-ti-omap4 (Ubuntu Lucid)
Importance: Undecided => High
** Changed in: linux-ti-omap4 (Ubuntu Utopic)
Status: New => Invalid
** Changed in: linux-ti-omap4 (Ubuntu Utopic)
Importance: Undecided => High
** Changed in: linux-fsl-imx51 (Ubuntu Precise)
Status: New => Invalid
** Changed in: linux-fsl-imx51 (Ubuntu Precise)
Importance: Undecided => High
** Changed in: linux-fsl-imx51 (Ubuntu Saucy)
Status: New => Invalid
** Changed in: linux-fsl-imx51 (Ubuntu Saucy)
Importance: Undecided => High
** Changed in: linux-fsl-imx51 (Ubuntu Trusty)
Status: New => Invalid
** Changed in: linux-fsl-imx51 (Ubuntu Trusty)
Importance: Undecided => High
** Changed in: linux-fsl-imx51 (Ubuntu Lucid)
Status: New => Invalid
** Changed in: linux-fsl-imx51 (Ubuntu Lucid)
Importance: Undecided => High
** Changed in: linux-fsl-imx51 (Ubuntu Utopic)
Status: New => Invalid
** Changed in: linux-fsl-imx51 (Ubuntu Utopic)
Importance: Undecided => High
** Changed in: linux-lts-raring (Ubuntu Precise)
Importance: Undecided => High
** Changed in: linux-lts-raring (Ubuntu Saucy)
Status: New => Invalid
** Changed in: linux-lts-raring (Ubuntu Saucy)
Importance: Undecided => High
** Changed in: linux-lts-raring (Ubuntu Trusty)
Status: New => Invalid
** Changed in: linux-lts-raring (Ubuntu Trusty)
Importance: Undecided => High
** Changed in: linux-lts-raring (Ubuntu Lucid)
Status: New => Invalid
** Changed in: linux-lts-raring (Ubuntu Lucid)
Importance: Undecided => High
** Changed in: linux-lts-raring (Ubuntu Utopic)
Status: New => Invalid
** Changed in: linux-lts-raring (Ubuntu Utopic)
Importance: Undecided => High
** Description changed:
If uaddr == uaddr2, then we have broken the rule of only requeueing from
a non-pi futex to a pi futex with this call. If we attempt this, then
dangling pointers may be left for rt_waiter resulting in an exploitable
condition.
+
+ Break-Fix: 52400ba946759af28442dee6265c5c0180ac7122 -
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-armadaxp in Ubuntu.
https://bugs.launchpad.net/bugs/1326367
Title:
exploitable futex vulnerability
Status in “linux” package in Ubuntu:
Confirmed
Status in “linux-armadaxp” package in Ubuntu:
Invalid
Status in “linux-ec2” package in Ubuntu:
Invalid
Status in “linux-fsl-imx51” package in Ubuntu:
Invalid
Status in “linux-lts-quantal” package in Ubuntu:
Invalid
Status in “linux-lts-raring” package in Ubuntu:
Invalid
Status in “linux-lts-saucy” package in Ubuntu:
Invalid
Status in “linux-mvl-dove” package in Ubuntu:
Invalid
Status in “linux-ti-omap4” package in Ubuntu:
Invalid
Status in “linux” source package in Lucid:
New
Status in “linux-armadaxp” source package in Lucid:
Invalid
Status in “linux-ec2” source package in Lucid:
New
Status in “linux-fsl-imx51” source package in Lucid:
Invalid
Status in “linux-lts-quantal” source package in Lucid:
Invalid
Status in “linux-lts-raring” source package in Lucid:
Invalid
Status in “linux-lts-saucy” source package in Lucid:
Invalid
Status in “linux-mvl-dove” source package in Lucid:
Invalid
Status in “linux-ti-omap4” source package in Lucid:
Invalid
Status in “linux” source package in Precise:
New
Status in “linux-armadaxp” source package in Precise:
New
Status in “linux-ec2” source package in Precise:
Invalid
Status in “linux-fsl-imx51” source package in Precise:
Invalid
Status in “linux-lts-quantal” source package in Precise:
New
Status in “linux-lts-raring” source package in Precise:
New
Status in “linux-lts-saucy” source package in Precise:
New
Status in “linux-mvl-dove” source package in Precise:
Invalid
Status in “linux-ti-omap4” source package in Precise:
New
Status in “linux” source package in Saucy:
New
Status in “linux-armadaxp” source package in Saucy:
Invalid
Status in “linux-ec2” source package in Saucy:
Invalid
Status in “linux-fsl-imx51” source package in Saucy:
Invalid
Status in “linux-lts-quantal” source package in Saucy:
Invalid
Status in “linux-lts-raring” source package in Saucy:
Invalid
Status in “linux-lts-saucy” source package in Saucy:
Invalid
Status in “linux-mvl-dove” source package in Saucy:
Invalid
Status in “linux-ti-omap4” source package in Saucy:
New
Status in “linux” source package in Trusty:
New
Status in “linux-armadaxp” source package in Trusty:
Invalid
Status in “linux-ec2” source package in Trusty:
Invalid
Status in “linux-fsl-imx51” source package in Trusty:
Invalid
Status in “linux-lts-quantal” source package in Trusty:
Invalid
Status in “linux-lts-raring” source package in Trusty:
Invalid
Status in “linux-lts-saucy” source package in Trusty:
Invalid
Status in “linux-mvl-dove” source package in Trusty:
Invalid
Status in “linux-ti-omap4” source package in Trusty:
Invalid
Status in “linux” source package in Utopic:
Confirmed
Status in “linux-armadaxp” source package in Utopic:
Invalid
Status in “linux-ec2” source package in Utopic:
Invalid
Status in “linux-fsl-imx51” source package in Utopic:
Invalid
Status in “linux-lts-quantal” source package in Utopic:
Invalid
Status in “linux-lts-raring” source package in Utopic:
Invalid
Status in “linux-lts-saucy” source package in Utopic:
Invalid
Status in “linux-mvl-dove” source package in Utopic:
Invalid
Status in “linux-ti-omap4” source package in Utopic:
Invalid
Bug description:
If uaddr == uaddr2, then we have broken the rule of only requeueing
from a non-pi futex to a pi futex with this call. If we attempt this,
then dangling pointers may be left for rt_waiter resulting in an
exploitable condition.
Break-Fix: 52400ba946759af28442dee6265c5c0180ac7122 -
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1326367/+subscriptions
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