[SRU][N][PATCH 0/1] CVE-2024-42280

[Stefan Bader]

On 19.09.24 05:06, Koichiro Den wrote:
> [Impact]
> 
> mISDN: Fix a use after free in hfcmulti_tx()
> 
> Don't dereference *sp after calling dev_kfree_skb(*sp).
> 
> [Fix]
> 
> Noble:  Clean cherry-pick
> Jammy:  fixed via stable
> Focal:  fixed via stable
> Bionic: fix sent to esm ML
> Xenial: fix sent to esm ML
> Trusty: not affected
> 
> [Test Case]
> 
> Compile and boot tested
> 
> [Where problems could occur]
> 
> This fix affects those who use mISDN driver, an issue with this fix
> would be visible to the user via unpredicted system behavior.
> 
> 
> Dan Carpenter (1):
>    mISDN: Fix a use after free in hfcmulti_tx()
> 
>   drivers/isdn/hardware/mISDN/hfcmulti.c | 7 ++++---
>   1 file changed, 4 insertions(+), 3 deletions(-)
> 

noble:linux/master-next


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