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Message #181496
[Bug 1579140] Re: CVE-2016-4558
** Description changed:
- bpf: fix refcnt overflow
+ The BPF subsystem in the Linux kernel before 4.5.5 mishandles reference
+ counts, which allows local users to cause a denial of service (use-
+ after-free) or possibly have unspecified other impact via a crafted
+ application on (1) a system with more than 32 Gb of memory, related to
+ the program reference count or (2) a 1 Tb system, related to the map
+ reference count.
Break-Fix: 1be7f75d1668d6296b80bf35dcf6762393530afc
92117d8443bc5afacc8d5ba82e541946310f106e
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https://bugs.launchpad.net/bugs/1579140
Title:
CVE-2016-4558
Status in linux package in Ubuntu:
Fix Released
Status in linux-armadaxp package in Ubuntu:
Invalid
Status in linux-flo package in Ubuntu:
New
Status in linux-goldfish 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-lts-trusty package in Ubuntu:
Invalid
Status in linux-lts-utopic package in Ubuntu:
Invalid
Status in linux-lts-vivid package in Ubuntu:
Invalid
Status in linux-lts-wily package in Ubuntu:
Invalid
Status in linux-lts-xenial package in Ubuntu:
Invalid
Status in linux-mako package in Ubuntu:
New
Status in linux-manta package in Ubuntu:
Invalid
Status in linux-raspi2 package in Ubuntu:
New
Status in linux-snapdragon package in Ubuntu:
New
Status in linux-ti-omap4 package in Ubuntu:
Invalid
Status in linux source package in Precise:
Invalid
Status in linux-armadaxp source package in Precise:
Invalid
Status in linux-flo source package in Precise:
Invalid
Status in linux-goldfish source package in Precise:
Invalid
Status in linux-lts-quantal source package in Precise:
Invalid
Status in linux-lts-raring source package in Precise:
Invalid
Status in linux-lts-saucy source package in Precise:
Invalid
Status in linux-lts-trusty source package in Precise:
Invalid
Status in linux-lts-utopic source package in Precise:
Invalid
Status in linux-lts-vivid source package in Precise:
Invalid
Status in linux-lts-wily source package in Precise:
Invalid
Status in linux-lts-xenial source package in Precise:
Invalid
Status in linux-mako source package in Precise:
Invalid
Status in linux-manta source package in Precise:
Invalid
Status in linux-raspi2 source package in Precise:
Invalid
Status in linux-snapdragon source package in Precise:
Invalid
Status in linux-ti-omap4 source package in Precise:
Invalid
Status in linux source package in Trusty:
Invalid
Status in linux-armadaxp source package in Trusty:
Invalid
Status in linux-flo source package in Trusty:
Invalid
Status in linux-goldfish 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-lts-trusty source package in Trusty:
Invalid
Status in linux-lts-utopic source package in Trusty:
Invalid
Status in linux-lts-vivid source package in Trusty:
Invalid
Status in linux-lts-wily source package in Trusty:
Invalid
Status in linux-lts-xenial source package in Trusty:
Fix Committed
Status in linux-mako source package in Trusty:
Invalid
Status in linux-manta source package in Trusty:
Invalid
Status in linux-raspi2 source package in Trusty:
Invalid
Status in linux-snapdragon source package in Trusty:
Invalid
Status in linux-ti-omap4 source package in Trusty:
Invalid
Status in linux source package in Vivid:
New
Status in linux-armadaxp source package in Vivid:
New
Status in linux-flo source package in Vivid:
New
Status in linux-goldfish source package in Vivid:
New
Status in linux-lts-quantal source package in Vivid:
New
Status in linux-lts-raring source package in Vivid:
New
Status in linux-lts-saucy source package in Vivid:
New
Status in linux-lts-trusty source package in Vivid:
New
Status in linux-lts-utopic source package in Vivid:
New
Status in linux-lts-vivid source package in Vivid:
New
Status in linux-lts-wily source package in Vivid:
New
Status in linux-lts-xenial source package in Vivid:
New
Status in linux-mako source package in Vivid:
New
Status in linux-manta source package in Vivid:
New
Status in linux-raspi2 source package in Vivid:
New
Status in linux-snapdragon source package in Vivid:
New
Status in linux-ti-omap4 source package in Vivid:
New
Status in linux source package in Wily:
Invalid
Status in linux-armadaxp source package in Wily:
Invalid
Status in linux-flo source package in Wily:
Invalid
Status in linux-goldfish source package in Wily:
Invalid
Status in linux-lts-quantal source package in Wily:
Invalid
Status in linux-lts-raring source package in Wily:
Invalid
Status in linux-lts-saucy source package in Wily:
Invalid
Status in linux-lts-trusty source package in Wily:
Invalid
Status in linux-lts-utopic source package in Wily:
Invalid
Status in linux-lts-vivid source package in Wily:
Invalid
Status in linux-lts-wily source package in Wily:
Invalid
Status in linux-lts-xenial source package in Wily:
Invalid
Status in linux-mako source package in Wily:
Invalid
Status in linux-manta source package in Wily:
Invalid
Status in linux-raspi2 source package in Wily:
Invalid
Status in linux-snapdragon source package in Wily:
Invalid
Status in linux-ti-omap4 source package in Wily:
Invalid
Status in linux source package in Xenial:
Fix Committed
Status in linux-armadaxp source package in Xenial:
Invalid
Status in linux-flo source package in Xenial:
New
Status in linux-goldfish source package in Xenial:
New
Status in linux-lts-quantal source package in Xenial:
Invalid
Status in linux-lts-raring source package in Xenial:
Invalid
Status in linux-lts-saucy source package in Xenial:
Invalid
Status in linux-lts-trusty source package in Xenial:
Invalid
Status in linux-lts-utopic source package in Xenial:
Invalid
Status in linux-lts-vivid source package in Xenial:
Invalid
Status in linux-lts-wily source package in Xenial:
Invalid
Status in linux-lts-xenial source package in Xenial:
Invalid
Status in linux-mako source package in Xenial:
New
Status in linux-manta source package in Xenial:
Invalid
Status in linux-raspi2 source package in Xenial:
Fix Committed
Status in linux-snapdragon source package in Xenial:
New
Status in linux-ti-omap4 source package in Xenial:
Invalid
Status in linux source package in Yakkety:
Fix Released
Status in linux-armadaxp source package in Yakkety:
Invalid
Status in linux-flo source package in Yakkety:
New
Status in linux-goldfish source package in Yakkety:
New
Status in linux-lts-quantal source package in Yakkety:
Invalid
Status in linux-lts-raring source package in Yakkety:
Invalid
Status in linux-lts-saucy source package in Yakkety:
Invalid
Status in linux-lts-trusty source package in Yakkety:
Invalid
Status in linux-lts-utopic source package in Yakkety:
Invalid
Status in linux-lts-vivid source package in Yakkety:
Invalid
Status in linux-lts-wily source package in Yakkety:
Invalid
Status in linux-lts-xenial source package in Yakkety:
Invalid
Status in linux-mako source package in Yakkety:
New
Status in linux-manta source package in Yakkety:
Invalid
Status in linux-raspi2 source package in Yakkety:
New
Status in linux-snapdragon source package in Yakkety:
New
Status in linux-ti-omap4 source package in Yakkety:
Invalid
Bug description:
The BPF subsystem in the Linux kernel before 4.5.5 mishandles
reference counts, which allows local users to cause a denial of
service (use-after-free) or possibly have unspecified other impact via
a crafted application on (1) a system with more than 32 Gb of memory,
related to the program reference count or (2) a 1 Tb system, related
to the map reference count.
Break-Fix: 1be7f75d1668d6296b80bf35dcf6762393530afc
92117d8443bc5afacc8d5ba82e541946310f106e
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References