** Changed in: linux-snapdragon (Ubuntu Precise) Status: New => Invalid
** Changed in: linux-snapdragon (Ubuntu Precise) Importance: Undecided => Medium ** Changed in: linux-snapdragon (Ubuntu Wily) Status: New => Invalid ** Changed in: linux-snapdragon (Ubuntu Wily) Importance: Undecided => Medium ** Changed in: linux-snapdragon (Ubuntu Xenial) Status: New => Invalid ** Changed in: linux-snapdragon (Ubuntu Xenial) Importance: Undecided => Medium ** Changed in: linux-snapdragon (Ubuntu Yakkety) Status: New => Invalid ** Changed in: linux-snapdragon (Ubuntu Yakkety) Importance: Undecided => Medium ** Changed in: linux-snapdragon (Ubuntu Trusty) Status: New => Invalid ** Changed in: linux-snapdragon (Ubuntu Trusty) Importance: Undecided => Medium ** Description changed: - snd_seq_ioctl_remove_events() calls snd_seq_fifo_clear() unconditionally - even if there is no FIFO assigned, and this leads to an Oops due to NULL - dereference. + The snd_seq_ioctl_remove_events function in + sound/core/seq/seq_clientmgr.c in the Linux kernel before 4.4.1 does not + verify FIFO assignment before proceeding with FIFO clearing, which + allows local users to cause a denial of service (NULL pointer + dereference and OOPS) via a crafted ioctl call. Break-Fix: - 030e2c78d3a91dd0d27fef37e91950dde333eba1 -- 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/1549181 Title: CVE-2016-2543 Status in linux package in Ubuntu: Invalid 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: Fix Committed Status in linux-snapdragon package in Ubuntu: Invalid Status in linux-ti-omap4 package in Ubuntu: Invalid Status in linux source package in Precise: Fix Committed Status in linux-armadaxp source package in Precise: New 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: Fix Released 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: Fix Committed Status in linux source package in Trusty: Fix Released 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: Fix Released Status in linux-lts-vivid source package in Trusty: Fix Released Status in linux-lts-wily source package in Trusty: Fix Released 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: Fix Released Status in linux-armadaxp source package in Wily: Invalid Status in linux-flo source package in Wily: New Status in linux-goldfish source package in Wily: New 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: New Status in linux-manta source package in Wily: New Status in linux-raspi2 source package in Wily: Fix Released 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: Invalid 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: Invalid Status in linux-ti-omap4 source package in Xenial: Invalid Status in linux source package in Yakkety: Invalid 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: Fix Committed Status in linux-snapdragon source package in Yakkety: Invalid Status in linux-ti-omap4 source package in Yakkety: Invalid Bug description: The snd_seq_ioctl_remove_events function in sound/core/seq/seq_clientmgr.c in the Linux kernel before 4.4.1 does not verify FIFO assignment before proceeding with FIFO clearing, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted ioctl call. Break-Fix: - 030e2c78d3a91dd0d27fef37e91950dde333eba1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1549181/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp