ACK: [SRU][J/L/M][PATCH 0/1] CVE-2023-5158

[Stefan Bader]

On 26.10.23 21:54, Yuxuan Luo wrote:
> [Impact]
> A flaw was found in vringh_kiov_advance in drivers/vhost/vringh.c in the
> host side of a virtio ring in the Linux Kernel. This issue may result in
> a denial of service from guest to host via zero length descriptor.
> 
> [Backport]
> It is a clean cherry pick.
> 
> [Test]
> Compile and boot tested.
> 
> [Potential Regression]
> Expect low regression potential that's limited to vhost users.
> 
> 
> Stefano Garzarella (1):
>    vringh: don't use vringh_kiov_advance() in vringh_iov_xfer()
> 
>   drivers/vhost/vringh.c | 12 +++++++++++-
>   1 file changed, 11 insertions(+), 1 deletion(-)
> 

Acked-by: Stefan Bader <stefan.bader at canonical.com>
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