oss-sec mailing list archives
Re: fwd: [vs-plain] Kernel heap overflow in bpf leading to LPE (exploit provided)
From: Yves-Alexis Perez <corsac () debian org>
Date: Sat, 24 Nov 2018 10:08:15 +0100
On Fri, 2018-11-23 at 21:45 +0100, Yves-Alexis Perez wrote:
On Fri, 2018-11-23 at 19:09 +0100, Greg KH wrote:As was discussed further on one of the threads on this topic, it looks like this is a 4.20-rc issue only, and that 4.19 does not have this issue. So it might not be relevant to any distro at all, but I suggest that people test themselves to be sure.Hi Greg, thanks for the precision.
And considering no released kernel is vulnerable, here is the proof of concept code provided initially. Regards, -- Yves-Alexis
Attachment:
exp.c
Description:
Attachment:
signature.asc
Description: This is a digitally signed message part
Current thread:
- fwd: [vs-plain] Kernel heap overflow in bpf leading to LPE (exploit provided) Yves-Alexis Perez (Nov 23)
- Re: fwd: [vs-plain] Kernel heap overflow in bpf leading to LPE (exploit provided) Greg KH (Nov 23)
- Re: fwd: [vs-plain] Kernel heap overflow in bpf leading to LPE (exploit provided) Yves-Alexis Perez (Nov 23)
- Re: fwd: [vs-plain] Kernel heap overflow in bpf leading to LPE (exploit provided) Yves-Alexis Perez (Nov 24)
- Re: fwd: [vs-plain] Kernel heap overflow in bpf leading to LPE (exploit provided) Dhiraj Mishra (Dec 02)
- Re: fwd: [vs-plain] Kernel heap overflow in bpf leading to LPE (exploit provided) Wei Wu (Dec 02)
- Re: fwd: [vs-plain] Kernel heap overflow in bpf leading to LPE (exploit provided) Yves-Alexis Perez (Nov 23)
- Re: fwd: [vs-plain] Kernel heap overflow in bpf leading to LPE (exploit provided) Greg KH (Nov 23)
- Re: fwd: [vs-plain] Kernel heap overflow in bpf leading to LPE (exploit provided) Daniel Borkmann (Nov 23)