Bruce, Yocto kernel folks, This issue has been around for long enough that we can be reasonably confident that we won't get it fixed via linux-stable
Part of that reason is that with a hands-free backport, one runs into some renaming changes between the mainline version and this older v5.15 We can see the three commits together in the netdev merge: $git log --oneline v5.18-rc1~136^2~153 ^v5.18-rc1~136^2~153~ b57b44f7496a Merge branch '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next -queue 443ebdd68b44 ixgbevf: add disable link state 008ca35f6e87 ixgbe: add improvement for MDD response functionality 366fd1000995 ixgbe: add the ability for the PF to disable VF link state ...and the same three commits were picked up by Ubuntu and SuSE: https://ubuntu.com/security/CVE-2021-33061 Ubuntu handled the renaming issues in a sensible fashion, so I decided to not reinvent the wheel and just use the versions from the Canonical folks. Build tested only, against today's v5.15/standard/base branch. Thanks, Paul. --- Slawomir Mrozowicz (3): ixgbe: add the ability for the PF to disable VF link state ixgbe: add improvement for MDD response functionality ixgbevf: add disable link state drivers/net/ethernet/intel/ixgbe/ixgbe.h | 6 + .../net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 21 ++ drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 39 +++- drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h | 2 + .../net/ethernet/intel/ixgbe/ixgbe_sriov.c | 207 ++++++++++++++---- .../net/ethernet/intel/ixgbe/ixgbe_sriov.h | 4 +- drivers/net/ethernet/intel/ixgbevf/ixgbevf.h | 2 + .../net/ethernet/intel/ixgbevf/ixgbevf_main.c | 11 +- drivers/net/ethernet/intel/ixgbevf/mbx.h | 12 + drivers/net/ethernet/intel/ixgbevf/vf.c | 42 ++++ drivers/net/ethernet/intel/ixgbevf/vf.h | 1 + 11 files changed, 301 insertions(+), 46 deletions(-) -- 2.33.0
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