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CVE-2018-6412

CVE-2018-6412

EPSS 2.4%
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.
Affected products
n/a · n/a

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References
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=250c6c49e3b68756b14983c076183568636e2bdehttps://github.com/torvalds/linux/commit/250c6c49e3b68756b14983c076183568636e2bdehttps://marc.info/?l=linux-fbdev&m=151734425901499&w=2