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Re: CVE Requests: Linux: use-after-free issue for ppp channel


From: Baozeng Ding <sploving1 () gmail com>
Date: Sun, 15 May 2016 19:05:54 +0800

It was introduced by
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=273ec51dd7ceaa76e038875d85061ec856d8905e
Fixed in linux-stable 4.5.4 and longterm 3.2.80, 3.12.59, 3.14.69, 3.16.35, 4.4.10.

On 2016/5/11 23:37, Baozeng Ding wrote:
Hi all,
The ppp channel did not take reference on its network namespace when it was registered and unregistered, which causes a use-after-free issue. Details:
https://lkml.org/lkml/2016/3/17/569
Fixed via:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1f461dcdd296eecedaffffc6bae2bfa90bd7eb89

Could you please assign a CVE for this issue? Thanks.

Best Regards,
Baozeng


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