oss-sec mailing list archives
Re: CVE request: kernel: mm: mem allocated invisible to oom_kill() when not attached to any threads
From: Josh Bressers <bressers () redhat com>
Date: Mon, 22 Nov 2010 11:32:40 -0500 (EST)
Please use CVE-2010-4243 Thanks. -- JB ----- "Eugene Teo" <eugene () redhat com> wrote:
This is the OOM dodging issue that can be triggered with Brad's reproducer at http://grsecurity.net/~spender/64bit_dos.c. Written in the comments: "The second bug here is that the memory usage explodes within the kernel from a single 128k allocation in userland The explosion of memory isn't accounted for by any task so it won't be terminated by the OOM killer." I don't recall seeing a CVE name assigned to this, so please assign one. Upstream is still attempting to fix this. https://bugzilla.redhat.com/show_bug.cgi?id=625688#c0 Thanks, Eugene
Current thread:
- CVE request: kernel: mm: mem allocated invisible to oom_kill() when not attached to any threads Eugene Teo (Nov 22)
- Re: CVE request: kernel: mm: mem allocated invisible to oom_kill() when not attached to any threads Josh Bressers (Nov 22)