[PATCH RFC] ubifs: Fix use-after-free in ubifs_tnc_end_commit

[Zhihao Cheng]

在 2024/11/8 6:38, Waqar Hameed 写道:
> On Thu, Nov 07, 2024 at 16:39 +0800 Zhihao Cheng <chengzhihao1 at huawei.com> wrote:
> 
[...]
> 
> P.S
> I wonder how many systems that might have experienced this
> use-after-free and got random memory corruptions (or other security
> issues). This bug has been there since v4.20.
> D.S
> .
> 

Maybe the authentication feature is not widely used.