Messages in this thread | | | Date | Thu, 2 Aug 2018 14:05:51 +0200 | From | Willy Tarreau <> | Subject | Re: memory leak bug at linux kernel 3.10.108 and Other some versions. |
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Hello,
On Thu, Aug 02, 2018 at 07:47:32PM +0800, luo wrote: > In the process of learning Linux source code, I found a bug?In some versions, > he can cause memory leaks, such as 3.10.108, 4.12.14, 3.19.8. Among them, > 3.10 is the main line version?The ipc.opt object in the udp_sendmsg function > may not be released resulting in a memory leak.Although I found that some > other versions have fixed this problem, I did not pay special attention to > seeing this vulnerability in the kernel vulnerability list, so I still > submitted this bug.
Is it on purpose that you've tested this only on dead kernels ? Have you tried to reproduce this issue with an up-to-date kernel from a branch that is still maintained ?
Several thousands of bugs have been fixed since 3.10.108 was released 8 months ago and became end of life.
Regards, Willy
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