mbox series

[SRU,Bionic/Focal/Impish/Jammy,0/1] CVE-2022-1652

Message ID 20220624203447.834822-1-cascardo@canonical.com
Headers show
Series CVE-2022-1652 | expand

Message

Thadeu Lima de Souza Cascardo June 24, 2022, 8:34 p.m. UTC 
[Impact]
A user with access to the floppy device may trigger a use-after-free.

[Backports]
Backports were picked from upstream stable trees.

[Potential regression]
floppy drive users would be impacted.

Willy Tarreau (1):
  floppy: use a statically allocated error counter

 drivers/block/floppy.c | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

Comments

Cengiz Can June 27, 2022, 12:31 p.m. UTC | #1 
On 22-06-24 17:34:43, Thadeu Lima de Souza Cascardo wrote:
> [Impact]
> A user with access to the floppy device may trigger a use-after-free.
> 
> [Backports]
> Backports were picked from upstream stable trees.
> 
> [Potential regression]
> floppy drive users would be impacted.
> 
> Willy Tarreau (1):
>   floppy: use a statically allocated error counter
> 
>  drivers/block/floppy.c | 17 +++++++----------
>  1 file changed, 7 insertions(+), 10 deletions(-)

Acked-by: Cengiz Can <cengiz.can@canonical.com>

> 
> -- 
> 2.34.1
> 
> 
> -- 
> kernel-team mailing list
> kernel-team@lists.ubuntu.com
> https://lists.ubuntu.com/mailman/listinfo/kernel-team
Zachary Tahenakos June 27, 2022, 1:57 p.m. UTC | #2 
Acked-by: Zachary Tahenakos <zachary.tahenakos@canonical.com>

On 6/24/22 4:34 PM, Thadeu Lima de Souza Cascardo wrote:
> [Impact]
> A user with access to the floppy device may trigger a use-after-free.
>
> [Backports]
> Backports were picked from upstream stable trees.
>
> [Potential regression]
> floppy drive users would be impacted.
>
> Willy Tarreau (1):
>    floppy: use a statically allocated error counter
>
>   drivers/block/floppy.c | 17 +++++++----------
>   1 file changed, 7 insertions(+), 10 deletions(-)
>
Luke Nowakowski-Krijger July 7, 2022, 9:23 p.m. UTC | #3 
Applied to bionic/focal/focal-hwe-5.13/jammy master-next. Thanks!

- Luke

On Fri, Jun 24, 2022 at 1:36 PM Thadeu Lima de Souza Cascardo <
cascardo@canonical.com> wrote:

> [Impact]
> A user with access to the floppy device may trigger a use-after-free.
>
> [Backports]
> Backports were picked from upstream stable trees.
>
> [Potential regression]
> floppy drive users would be impacted.
>
> Willy Tarreau (1):
>   floppy: use a statically allocated error counter
>
>  drivers/block/floppy.c | 17 +++++++----------
>  1 file changed, 7 insertions(+), 10 deletions(-)
>
> --
> 2.34.1
>
>
> --
> kernel-team mailing list
> kernel-team@lists.ubuntu.com
> https://lists.ubuntu.com/mailman/listinfo/kernel-team
>