Re: [PATCH net] xen-netfront: Add missing skb_mark_for_recycle

2024-05-08 Thread Greg KH
On Tue, May 07, 2024 at 02:57:08PM +0100, Andrew Cooper wrote: > Hello, > > Please could we request a CVE for "xen-netfront: Add missing > skb_mark_for_recycle" which is 037965402a010898d34f4e35327d22c0a95cd51f > in Linus' tree. > > This is a kernel memory leak trigger-able from unprivileged user

Re: [PATCH net] xen-netfront: Add missing skb_mark_for_recycle

2024-05-07 Thread Andrew Cooper
Hello, Please could we request a CVE for "xen-netfront: Add missing skb_mark_for_recycle" which is 037965402a010898d34f4e35327d22c0a95cd51f in Linus' tree. This is a kernel memory leak trigger-able from unprivileged userspace. I can't see any evidence of this fix having been assigned a CVE thus

Re: [PATCH net] xen-netfront: Add missing skb_mark_for_recycle

2024-04-25 Thread Greg KH
On Thu, Apr 25, 2024 at 02:39:38PM +0100, George Dunlap wrote: > Greg, > > We're issuing an XSA for this; can you issue a CVE? To ask for a cve, please contact c...@kernel.org as per our documentation. Please provide the git id of the commit you wish to have the cve assigned to. thanks, greg k

Re: [PATCH net] xen-netfront: Add missing skb_mark_for_recycle

2024-04-25 Thread George Dunlap
Greg, We're issuing an XSA for this; can you issue a CVE? Thanks, -George Dunlap On Tue, Apr 2, 2024 at 9:25 PM Arthur Borsboom wrote: > After having a better look, I have found the patch in linux-next > > > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=0cd74f

Re: [PATCH net] xen-netfront: Add missing skb_mark_for_recycle

2024-04-02 Thread Arthur Borsboom
After having a better look, I have found the patch in linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=0cd74ffcf4fb0536718241d59d2c124578624d83 On Tue, 2 Apr 2024 at 10:20, Arthur Borsboom wrote: > > On Fri, 29 Mar 2024 at 10:47, Arthur Borsboom > wrote

Re: [PATCH net] xen-netfront: Add missing skb_mark_for_recycle

2024-04-02 Thread Arthur Borsboom
On Fri, 29 Mar 2024 at 10:47, Arthur Borsboom wrote: > > On Wed, 27 Mar 2024 at 13:15, Jesper Dangaard Brouer wrote: > > > > Notice that skb_mark_for_recycle() is introduced later than fixes tag in > > 6a5bcd84e886 ("page_pool: Allow drivers to hint on SKB recycling"). > > > > It is believed that

Re: [PATCH net] xen-netfront: Add missing skb_mark_for_recycle

2024-03-29 Thread Arthur Borsboom
On Wed, 27 Mar 2024 at 13:15, Jesper Dangaard Brouer wrote: > > Notice that skb_mark_for_recycle() is introduced later than fixes tag in > 6a5bcd84e886 ("page_pool: Allow drivers to hint on SKB recycling"). > > It is believed that fixes tag were missing a call to page_pool_release_page() > between

Re: [PATCH net] xen-netfront: Add missing skb_mark_for_recycle

2024-03-28 Thread patchwork-bot+netdevbpf
Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Wed, 27 Mar 2024 13:14:56 +0100 you wrote: > Notice that skb_mark_for_recycle() is introduced later than fixes tag in > 6a5bcd84e886 ("page_pool: Allow drivers to hint on SKB recycling"). > > It is believed that fixes

Re: [PATCH net] xen-netfront: Add missing skb_mark_for_recycle

2024-03-28 Thread Marek Marczykowski-Górecki
On Wed, Mar 27, 2024 at 01:14:56PM +0100, Jesper Dangaard Brouer wrote: > Notice that skb_mark_for_recycle() is introduced later than fixes tag in > 6a5bcd84e886 ("page_pool: Allow drivers to hint on SKB recycling"). > > It is believed that fixes tag were missing a call to page_pool_release_page()

[PATCH net] xen-netfront: Add missing skb_mark_for_recycle

2024-03-27 Thread Jesper Dangaard Brouer
Notice that skb_mark_for_recycle() is introduced later than fixes tag in 6a5bcd84e886 ("page_pool: Allow drivers to hint on SKB recycling"). It is believed that fixes tag were missing a call to page_pool_release_page() between v5.9 to v5.14, after which is should have used skb_mark_for_recycle().