[Bug 1825229] Re: linux-oracle: Use upstream approach to fix a race when hot adding a VF
This bug was fixed in the package linux-oracle - 4.15.0-1013.15~16.04.1 --- linux-oracle (4.15.0-1013.15~16.04.1) xenial; urgency=medium [ Ubuntu: 4.15.0-1013.15 ] * CVE-2018-12126 // CVE-2018-12127 // CVE-2018-12130 - Documentation/l1tf: Fix small spelling typo - x86/cpu: Sanitize FAM6_ATOM naming - kvm: x86: Report STIBP on GET_SUPPORTED_CPUID - locking/atomics, asm-generic: Move some macros from to a new file - tools include: Adopt linux/bits.h - x86/msr-index: Cleanup bit defines - x86/speculation: Consolidate CPU whitelists - x86/speculation/mds: Add basic bug infrastructure for MDS - x86/speculation/mds: Add BUG_MSBDS_ONLY - x86/kvm: Expose X86_FEATURE_MD_CLEAR to guests - x86/speculation/mds: Add mds_clear_cpu_buffers() - x86/speculation/mds: Clear CPU buffers on exit to user - x86/kvm/vmx: Add MDS protection when L1D Flush is not active - x86/speculation/mds: Conditionally clear CPU buffers on idle entry - x86/speculation/mds: Add mitigation control for MDS - x86/speculation/mds: Add sysfs reporting for MDS - x86/speculation/mds: Add mitigation mode VMWERV - Documentation: Move L1TF to separate directory - Documentation: Add MDS vulnerability documentation - x86/speculation/mds: Add mds=full,nosmt cmdline option - x86/speculation: Move arch_smt_update() call to after mitigation decisions - x86/speculation/mds: Add SMT warning message - x86/speculation/mds: Fix comment - x86/speculation/mds: Print SMT vulnerable on MSBDS with mitigations off - x86/speculation/mds: Add 'mitigations=' support for MDS * CVE-2017-5715 // CVE-2017-5753 - s390/speculation: Support 'mitigations=' cmdline option * CVE-2017-5715 // CVE-2017-5753 // CVE-2017-5754 // CVE-2018-3639 - powerpc/speculation: Support 'mitigations=' cmdline option * CVE-2017-5715 // CVE-2017-5754 // CVE-2018-3620 // CVE-2018-3639 // CVE-2018-3646 - cpu/speculation: Add 'mitigations=' cmdline option - x86/speculation: Support 'mitigations=' cmdline option * Packaging resync (LP: #1786013) - [Packaging] resync git-ubuntu-log linux-oracle (4.15.0-1012.14~16.04.1) xenial; urgency=medium * linux-oracle: 4.15.0-1012.14~16.04.1 -proposed tracker (LP: #1826346) [ Ubuntu: 4.15.0-1012.14 ] * linux-oracle: 4.15.0-1012.14 -proposed tracker (LP: #1826348) * linux-oracle: Use upstream approach to fix a race when hot adding a VF (LP: #1825229) - Revert "UBUNTU: SAUCE: net_failover: delay taking over primary device to accommodate udevd renaming" - ipvlan, l3mdev: fix broken l3s mode wrt local routes - SAUCE: failover: allow name change on IFF_UP slave interfaces * linux: 4.15.0-49.53 -proposed tracker (LP: #1826358) * Backport support for software count cache flush Spectre v2 mitigation. (CVE) (required for POWER9 DD2.3) (LP: #1822870) - powerpc/64s: Add support for ori barrier_nospec patching - powerpc/64s: Patch barrier_nospec in modules - powerpc/64s: Enable barrier_nospec based on firmware settings - powerpc: Use barrier_nospec in copy_from_user() - powerpc/64: Use barrier_nospec in syscall entry - powerpc/64s: Enhance the information in cpu_show_spectre_v1() - powerpc/64: Disable the speculation barrier from the command line - powerpc/64: Make stf barrier PPC_BOOK3S_64 specific. - powerpc/64: Add CONFIG_PPC_BARRIER_NOSPEC - powerpc/64: Call setup_barrier_nospec() from setup_arch() - powerpc/64: Make meltdown reporting Book3S 64 specific - powerpc/lib/code-patching: refactor patch_instruction() - powerpc/lib/feature-fixups: use raw_patch_instruction() - powerpc/asm: Add a patch_site macro & helpers for patching instructions - powerpc/64s: Add new security feature flags for count cache flush - powerpc/64s: Add support for software count cache flush - powerpc/pseries: Query hypervisor for count cache flush settings - powerpc/powernv: Query firmware for count cache flush settings - powerpc/fsl: Add nospectre_v2 command line argument - KVM: PPC: Book3S: Add count cache flush parameters to kvmppc_get_cpu_char() - [Config] Add CONFIG_PPC_BARRIER_NOSPEC * Packaging resync (LP: #1786013) - [Packaging] resync git-ubuntu-log * autopkgtests run too often, too much and don't skip enough (LP: #1823056) - [Debian] Set +x on rebuild testcase. - [Debian] Skip rebuild test, for regression-suite deps. - [Debian] Make ubuntu-regression-suite skippable on unbootable kernels. - [Debian] make rebuild use skippable error codes when skipping. - [Debian] Only run regression-suite, if requested to. * bionic: fork out linux-snapdragon into its own topic kernel (LP: #1820868) - [Packaging] remove arm64 snapdragon from getabis - [Config] config changes for snapdragon split - packaging: arm64: disable building the snapdragon flavour - [Packaging] arm64: Drop
[Bug 1825229] Re: linux-oracle: Use upstream approach to fix a race when hot adding a VF
This bug was fixed in the package linux-oracle - 4.15.0-1013.15 --- linux-oracle (4.15.0-1013.15) bionic; urgency=medium [ Ubuntu: 4.15.0-50.54 ] * CVE-2018-12126 // CVE-2018-12127 // CVE-2018-12130 - Documentation/l1tf: Fix small spelling typo - x86/cpu: Sanitize FAM6_ATOM naming - kvm: x86: Report STIBP on GET_SUPPORTED_CPUID - locking/atomics, asm-generic: Move some macros from to a new file - tools include: Adopt linux/bits.h - x86/msr-index: Cleanup bit defines - x86/speculation: Consolidate CPU whitelists - x86/speculation/mds: Add basic bug infrastructure for MDS - x86/speculation/mds: Add BUG_MSBDS_ONLY - x86/kvm: Expose X86_FEATURE_MD_CLEAR to guests - x86/speculation/mds: Add mds_clear_cpu_buffers() - x86/speculation/mds: Clear CPU buffers on exit to user - x86/kvm/vmx: Add MDS protection when L1D Flush is not active - x86/speculation/mds: Conditionally clear CPU buffers on idle entry - x86/speculation/mds: Add mitigation control for MDS - x86/speculation/mds: Add sysfs reporting for MDS - x86/speculation/mds: Add mitigation mode VMWERV - Documentation: Move L1TF to separate directory - Documentation: Add MDS vulnerability documentation - x86/speculation/mds: Add mds=full,nosmt cmdline option - x86/speculation: Move arch_smt_update() call to after mitigation decisions - x86/speculation/mds: Add SMT warning message - x86/speculation/mds: Fix comment - x86/speculation/mds: Print SMT vulnerable on MSBDS with mitigations off - x86/speculation/mds: Add 'mitigations=' support for MDS * CVE-2017-5715 // CVE-2017-5753 - s390/speculation: Support 'mitigations=' cmdline option * CVE-2017-5715 // CVE-2017-5753 // CVE-2017-5754 // CVE-2018-3639 - powerpc/speculation: Support 'mitigations=' cmdline option * CVE-2017-5715 // CVE-2017-5754 // CVE-2018-3620 // CVE-2018-3639 // CVE-2018-3646 - cpu/speculation: Add 'mitigations=' cmdline option - x86/speculation: Support 'mitigations=' cmdline option * Packaging resync (LP: #1786013) - [Packaging] resync git-ubuntu-log linux-oracle (4.15.0-1012.14) bionic; urgency=medium * linux-oracle: 4.15.0-1012.14 -proposed tracker (LP: #1826348) * linux-oracle: Use upstream approach to fix a race when hot adding a VF (LP: #1825229) - Revert "UBUNTU: SAUCE: net_failover: delay taking over primary device to accommodate udevd renaming" - ipvlan, l3mdev: fix broken l3s mode wrt local routes - SAUCE: failover: allow name change on IFF_UP slave interfaces [ Ubuntu: 4.15.0-49.53 ] * linux: 4.15.0-49.53 -proposed tracker (LP: #1826358) * Backport support for software count cache flush Spectre v2 mitigation. (CVE) (required for POWER9 DD2.3) (LP: #1822870) - powerpc/64s: Add support for ori barrier_nospec patching - powerpc/64s: Patch barrier_nospec in modules - powerpc/64s: Enable barrier_nospec based on firmware settings - powerpc: Use barrier_nospec in copy_from_user() - powerpc/64: Use barrier_nospec in syscall entry - powerpc/64s: Enhance the information in cpu_show_spectre_v1() - powerpc/64: Disable the speculation barrier from the command line - powerpc/64: Make stf barrier PPC_BOOK3S_64 specific. - powerpc/64: Add CONFIG_PPC_BARRIER_NOSPEC - powerpc/64: Call setup_barrier_nospec() from setup_arch() - powerpc/64: Make meltdown reporting Book3S 64 specific - powerpc/lib/code-patching: refactor patch_instruction() - powerpc/lib/feature-fixups: use raw_patch_instruction() - powerpc/asm: Add a patch_site macro & helpers for patching instructions - powerpc/64s: Add new security feature flags for count cache flush - powerpc/64s: Add support for software count cache flush - powerpc/pseries: Query hypervisor for count cache flush settings - powerpc/powernv: Query firmware for count cache flush settings - powerpc/fsl: Add nospectre_v2 command line argument - KVM: PPC: Book3S: Add count cache flush parameters to kvmppc_get_cpu_char() - [Config] Add CONFIG_PPC_BARRIER_NOSPEC * Packaging resync (LP: #1786013) - [Packaging] resync git-ubuntu-log * autopkgtests run too often, too much and don't skip enough (LP: #1823056) - [Debian] Set +x on rebuild testcase. - [Debian] Skip rebuild test, for regression-suite deps. - [Debian] Make ubuntu-regression-suite skippable on unbootable kernels. - [Debian] make rebuild use skippable error codes when skipping. - [Debian] Only run regression-suite, if requested to. * bionic: fork out linux-snapdragon into its own topic kernel (LP: #1820868) - [Packaging] remove arm64 snapdragon from getabis - [Config] config changes for snapdragon split - packaging: arm64: disable building the snapdragon flavour - [Packaging] arm64: Drop snapdragon from kernel-versions * CVE-2017-5753 - KVM: arm/arm64: vgic: fix possible spectre-v1 in
[Bug 1825229] Re: linux-oracle: Use upstream approach to fix a race when hot adding a VF
** Changed in: linux-oracle (Ubuntu Bionic) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1825229 Title: linux-oracle: Use upstream approach to fix a race when hot adding a VF To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oracle/+bug/1825229/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1825229] Re: linux-oracle: Use upstream approach to fix a race when hot adding a VF
https://lists.ubuntu.com/archives/kernel-team/2019-April/100252.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1825229 Title: linux-oracle: Use upstream approach to fix a race when hot adding a VF To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oracle/+bug/1825229/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1825229] Re: linux-oracle: Use upstream approach to fix a race when hot adding a VF
** Summary changed: - request to supercede the interim changes for 1815268 with upstream commit 8065a779 + linux-oracle: Use upstream approach to fix a race when hot adding a VF ** Description changed: + [Impact] + The interm patch in bug 1815268 was positioned as a way of mitigation to the rename race condition as described in that bug. Now, the upstream patch has been accepted and it eliminates the need of the delay. The patch is now in staging tree and should be pulled into mainline soon: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=8065a779f17e94536a1c4dcee4f9d88011672f97 Hence we request to back out the delay patch for 1815268 and instead apply the upstream patch above. + + [Test Case] + + Sane as bug #1815268 + + [Regression Potential] + + The proposed solution introduces low risk of regression because it only + affects the linux-oracle kernel on instances using net_failover. + + [Misc] + + Original title: "request to supercede the interim changes for 1815268 + with upstream commit 8065a779" ** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Bionic) Status: New => In Progress ** Changed in: linux (Ubuntu Bionic) Assignee: (unassigned) => Marcelo Cerri (mhcerri) ** Also affects: linux-oracle (Ubuntu) Importance: Undecided Status: New ** No longer affects: linux (Ubuntu) ** No longer affects: linux (Ubuntu Bionic) ** Changed in: linux-oracle (Ubuntu Bionic) Assignee: (unassigned) => Marcelo Cerri (mhcerri) ** Changed in: linux-oracle (Ubuntu Bionic) Status: New => In Progress ** Changed in: linux-oracle (Ubuntu Bionic) Importance: Undecided => High ** Description changed: [Impact] The interm patch in bug 1815268 was positioned as a way of mitigation to the rename race condition as described in that bug. Now, the upstream patch has been accepted and it eliminates the need of the delay. The patch is now in staging tree and should be pulled into mainline soon: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=8065a779f17e94536a1c4dcee4f9d88011672f97 Hence we request to back out the delay patch for 1815268 and instead apply the upstream patch above. [Test Case] - Sane as bug #1815268 + Same as bug #1815268 [Regression Potential] The proposed solution introduces low risk of regression because it only affects the linux-oracle kernel on instances using net_failover. [Misc] Original title: "request to supercede the interim changes for 1815268 with upstream commit 8065a779" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1825229 Title: linux-oracle: Use upstream approach to fix a race when hot adding a VF To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oracle/+bug/1825229/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
