[pve-devel] [PATCH kernel 0/2] likely fix #6746: cherry-pick fix for md issue during shutdown

Fiona Ebner f.ebner at proxmox.com
Wed Oct 22 16:58:50 CEST 2025


Sorry, forgot to indicate that this is for the bookworm-6.8 branch

Am 22.10.25 um 4:57 PM schrieb Fiona Ebner:
> The same commit is already present in Ubuntu's 6.14 kernel as
> c1cf81e4153b ("md: fix mddev uaf while iterating all_mddevs list") as
> well as upstream stable branches, e.g. in 6.6.x it's d69a23d8e925
> ("md: fix mddev uaf while iterating all_mddevs list").
> 
> Fiona Ebner (2):
>   re-export patches with export-patchqueue script
>   fix #6746: cherry-pick fix for md issue during shutdown
> 
>  ...-accept-an-alternate-timestamp-strin.patch |   2 +-
>  ...d-Debian-wireless-regdb-certificates.patch |   2 +-
>  ...idge-keep-MAC-of-first-assigned-port.patch |   2 +-
>  ...ides-for-missing-ACS-capabilities-4..patch |   4 +-
>  ...-default-dynamic-halt-polling-growth.patch |   2 +-
>  ...de-unregister_netdevice-refcount-lea.patch |   2 +-
>  ...fortify-Do-not-cast-to-unsigned-char.patch |   2 +-
>  ...sk-out-PKRU-bit-in-xfeatures-if-vCPU.patch |   6 +-
>  ...allow-pass-through-on-broken-hardwar.patch |   2 +-
>  ...-Advertise-support-for-flush-by-ASID.patch |   2 +-
>  ...rove-userspace-warnings-for-missing-.patch |   2 +-
>  ...pect-msg_namelen-0-for-recvmsg-calls.patch |   2 +-
>  ...ix-pagecache-leak-when-do-writepages.patch |   2 +-
>  ...UCE-iommu-intel-disable-DMAR-for-SKL.patch |   2 +-
>  ...et-subreq-iov-iter-before-tail-clean.patch |   2 +-
>  ...-uaf-while-iterating-all_mddevs-list.patch | 136 ++++++++++++++++++
>  16 files changed, 154 insertions(+), 18 deletions(-)
>  create mode 100644 patches/kernel/0016-md-fix-mddev-uaf-while-iterating-all_mddevs-list.patch
> 





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