CVE-2018-6412 (NVD)

2018-01-31

In the function sbusfb_ioctl_helper() in drivers/video/fbdev/sbuslib.c in the Linux kernel through 4.15, an integer signedness error allows arbitrary information leakage for the FBIOPUTCMAP_SPARC and FBIOGETCMAP_SPARC commands.

Products Linux_kernel
Type Information Exposure (CWE-200)
First patch https://github.com/torvalds/linux/commit/250c6c49e3b68756b14983c076183568636e2bde
Relevant file/s ./drivers/video/fbdev/sbuslib.c (modified, +2, -2)
Links • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=250c6c49e3b68756b14983c076183568636e2bde
• https://marc.info/?l=linux-fbdev&m=151734425901499&w=2

linux - Tree: 250c6c49e3

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