Re: 6.1.y status: 2abd5287f083 ("KVM: x86: Check for invalid/obsolete root *after* making MMU pages available") / CVE-2026-64561
Sergey Senozhatsky <[email protected]>
| Newsgroups | org.kernel.vger.stable,org.kernel.vger.kvm |
|---|---|
| Message-ID | <[email protected]> |
On (26/08/11 09:03), Sean Christopherson wrote: > +Sergey > [..] > > Now planned. The fix doesn't apply cleanly to 6.1, and the resolving the conflict > > isn't super straightforward (though it's not thaaaat bad either). > > > > https://lore.kernel.org/all/[email protected] > > > > > The security tracker [1] for the Debian 12 stable kernel (6.1.y) > > > shows a vulnerable status. > > > > > > I do not have a backport to offer, so this is just an inquiry. > > > I am happy to build and test a candidate on 6.1 if that would > > > be useful. > > > > I'll post a patch today and Cc you (unless I get goldfish brain, in which case > > I apologize in advance). > > Actually, duh, Sasha already posted backports[*], and his approach is much better > than manually resolving the conflicts. Testing that now, I'll ACK those assuming > all goes well. > > [*] https://lore.kernel.org/all/[email protected] Good news and good job! Thanks.