This bug was fixed in the package linux - 4.8.0-52.55 --------------- linux (4.8.0-52.55) yakkety; urgency=low
* linux: 4.8.0-52.55 -proposed tracker (LP: #1686976) * CVE-2017-7477: macsec: avoid heap overflow in skb_to_sgvec (LP: #1685892) - macsec: avoid heap overflow in skb_to_sgvec - macsec: dynamically allocate space for sglist * net/ipv4: original ingress device index set as the loopback interface. (LP: #1683982) - net: fix incorrect original ingress device index in PKTINFO * Touchpad not working correctly after kernel upgrade (LP: #1662589) - Input: ALPS - fix V8+ protocol handling (73 03 28) * ifup service of network device stay active after driver stop (LP: #1672144) - net: use net->count to check whether a netns is alive or not * [Hyper-V] mkfs regression in kernel 4.4+ (LP: #1682215) - block: relax check on sg gap * Potential memory corruption with capi adapters (LP: #1681469) - powerpc/mm: Add missing global TLB invalidate if cxl is active * [Hyper-V/Azure] Please include Mellanox OFED drivers in Azure kernel and image (LP: #1650058) - net/mlx4_en: Fix bad WQE issue - net/mlx4_core: Fix racy CQ (Completion Queue) free - net/mlx4_core: Fix when to save some qp context flags for dynamic VST to VGT transitions - net/mlx4_core: Avoid command timeouts during VF driver device shutdown -- Stefan Bader <stefan.ba...@canonical.com> Fri, 28 Apr 2017 12:17:12 +0200 ** Changed in: linux (Ubuntu Yakkety) Status: Fix Committed => Fix Released ** CVE added: http://www.cve.mitre.org/cgi- bin/cvename.cgi?name=2017-7477 -- You received this bug notification because you are a member of नेपाली भाषा समायोजकहरुको समूह, which is subscribed to Xenial. Matching subscriptions: Ubuntu 16.04 Bugs https://bugs.launchpad.net/bugs/1681469 Title: Potential memory corruption with capi adapters Status in linux package in Ubuntu: Fix Committed Status in linux source package in Xenial: Fix Committed Status in linux source package in Yakkety: Fix Released Status in linux source package in Zesty: Fix Committed Status in linux source package in Artful: Fix Released Bug description: == Comment: #0 - Frederic Barrat <frederic.bar...@fr.ibm.com> - 2017-04-10 04:44:01 == ---Problem Description--- Memory corruption can be seen when using a capi adapter. It can happen if the host process allocates/frees/reallocates memory areas used by the the capi adapter. Some TLB invalidations may not be propagated to the capi adapter, causing the corruption. Contact Information = frederic.bar...@fr.ibm.com ---uname output--- Linux garri 4.4.0-72-generic #93-Ubuntu SMP Fri Mar 31 14:05:15 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux ---Additional Hardware Info--- capi card needed, with the AFU image used by libdonut development Machine Type = Tuleta ---Debugger--- A debugger is not configured ---Steps to Reproduce--- Run libdonut in a loop, until corruption is seen. Host process will dump core Stack trace output: no Oops output: no System Dump Info: The system is not configured to capture a system dump. *Additional Instructions for frederic.bar...@fr.ibm.com: -Attach sysctl -a output output to the bug. == Comment: #1 - Frederic Barrat <frederic.bar...@fr.ibm.com> - 2017-04-10 04:45:19 == Fix is already upstream: commit 88b1bf7268f56887ca88eb09c6fb0f4fc970121a Author: Frederic Barrat <fbar...@linux.vnet.ibm.com> Date: Wed Mar 29 19:19:42 2017 +0200 powerpc/mm: Add missing global TLB invalidate if cxl is active Could it be backported to the 16.04 LTS release, as well as 17.04? Thanks To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1681469/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~group.of.nepali.translators Post to : group.of.nepali.translators@lists.launchpad.net Unsubscribe : https://launchpad.net/~group.of.nepali.translators More help : https://help.launchpad.net/ListHelp