CVE-2021-33061

ixgbe: add improvement for MDD response functionality

References

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00571.html

Notes

 bwh> This appears to have been introduced in 2.6.34 by commit
 bwh> 1cdd1ec87843 "ixgbe: Add SR-IOV features to main module", or else
 bwh> in 3.2 by commit 83c61fa97a7d "ixgbe: Add protection from VF
 bwh> invalid target DMA".  Either way, all branches are affected.

Bugs

Status

Branch	Status
4.19-buster-security	needed
4.19-upstream-stable	needed
5.10-bullseye-security	needed
5.10-upstream-stable	needed
6.1-bookworm-security	N/A "Fixed before branch point"
6.1-upstream-stable	N/A "Fixed before branch point"
6.6-upstream-stable	unknown
6.8-upstream-stable	unknown
sid	released (5.18.2-1)
upstream	released (5.18-rc1) [008ca35f6e87be1d60b6af3d1ae247c6d5c2531d]