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Message #89469
[Bug 1388975] Re: CVE-2014-8559
** Description changed:
- [fs/dcache.c incorrect use of rename_lock]
+ The d_walk function in fs/dcache.c in the Linux kernel through 3.17.2
+ does not properly maintain the semantics of rename_lock, which allows
+ local users to cause a denial of service (deadlock and system hang) via
+ a crafted application.
--
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https://bugs.launchpad.net/bugs/1388975
Title:
CVE-2014-8559
Status in “linux” package in Ubuntu:
New
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-backport-maverick” package in Ubuntu:
New
Status in “linux-lts-backport-natty” package in Ubuntu:
New
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-backport-maverick” source package in Lucid:
New
Status in “linux-lts-backport-natty” source package in Lucid:
New
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-backport-maverick” source package in Precise:
New
Status in “linux-lts-backport-natty” source package in Precise:
New
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 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-backport-maverick” source package in Trusty:
New
Status in “linux-lts-backport-natty” source package in Trusty:
New
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:
New
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-backport-maverick” source package in Utopic:
New
Status in “linux-lts-backport-natty” source package in Utopic:
New
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
Status in “linux” source package in Vivid:
New
Status in “linux-armadaxp” source package in Vivid:
Invalid
Status in “linux-ec2” source package in Vivid:
Invalid
Status in “linux-fsl-imx51” source package in Vivid:
Invalid
Status in “linux-lts-backport-maverick” source package in Vivid:
New
Status in “linux-lts-backport-natty” source package in Vivid:
New
Status in “linux-lts-quantal” source package in Vivid:
Invalid
Status in “linux-lts-raring” source package in Vivid:
Invalid
Status in “linux-lts-saucy” source package in Vivid:
Invalid
Status in “linux-mvl-dove” source package in Vivid:
Invalid
Status in “linux-ti-omap4” source package in Vivid:
Invalid
Bug description:
The d_walk function in fs/dcache.c in the Linux kernel through 3.17.2
does not properly maintain the semantics of rename_lock, which allows
local users to cause a denial of service (deadlock and system hang)
via a crafted application.
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References