ACK: [SRU OEM-5.17, OEM-6.0 0/1] CVE-2023-26545

Andrei Gherzan andrei.gherzan at canonical.com
Wed Apr 12 10:05:29 UTC 2023


On 23/04/12 01:55AM, Cengiz Can wrote:
> [Impact]
> In the Linux kernel before 6.1.13, there is a double free in net/mpls/af_mpls.c
> upon an allocation failure (for registering the sysctl table under a new
> location) during the renaming of a device.
> 
> [Fix]
> Cherry picked from upstream.
> 
> [Test case]
> Compile and boot tested only.
> 
> [Potential regression]
> Low. Fix only adds a null check to prevent a double free.
> 
> Jakub Kicinski (1):
>   net: mpls: fix stale pointer if allocation fails during device rename
> 
>  net/mpls/af_mpls.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> -- 
> 2.37.2

Acked-by: Andrei Gherzan <andrei.gherzan at canonical.com>

-- 
Andrei Gherzan
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