Date: Fri, 5 Apr 2013 16:05:16 +0200 From: Marcus Meissner <meissner@...e.de> To: OSS Security List <oss-security@...ts.openwall.com> Subject: CVE Request: kernel information leak in fs/compat_ioctl.c VIDEO_SET_SPU_PALETTE Hi, Should also get a CVE. https://github.com/torvalds/linux/commit/12176503366885edd542389eed3aaf94be163fdb commit 12176503366885edd542389eed3aaf94be163fdb Author: Kees Cook <keescook@...omium.org> Date: Thu Oct 25 13:38:16 2012 -0700 fs/compat_ioctl.c: VIDEO_SET_SPU_PALETTE missing error check The compat ioctl for VIDEO_SET_SPU_PALETTE was missing an error check while converting ioctl arguments. This could lead to leaking kernel stack contents into userspace. Patch extracted from existing fix in grsecurity. Ciao, Marcus
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