CVE-2018-6412

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 48%
VendorProductVersion
linuxlinux_kernel
𝑥
≤ 4.15
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bullseye
5.10.223-1
fixed
bullseye (security)
5.10.226-1
fixed
bookworm
6.1.106-3
fixed
bookworm (security)
6.1.112-1
fixed
trixie
6.11.5-1
fixed
sid
6.11.6-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
cosmic
not-affected
bionic
not-affected
artful
not-affected
xenial
not-affected
trusty
not-affected
linux-aws
cosmic
not-affected
bionic
not-affected
artful
dne
xenial
not-affected
trusty
not-affected
linux-azure
cosmic
not-affected
bionic
not-affected
artful
dne
xenial
not-affected
trusty
not-affected
linux-azure-edge
cosmic
dne
bionic
not-affected
xenial
not-affected
trusty
dne
linux-euclid
cosmic
dne
bionic
dne
artful
dne
xenial
ignored
trusty
dne
linux-flo
cosmic
dne
bionic
dne
artful
dne
xenial
ignored
trusty
dne
linux-gcp
cosmic
not-affected
bionic
not-affected
artful
dne
xenial
not-affected
trusty
dne
linux-gke
cosmic
dne
bionic
dne
artful
dne
xenial
not-affected
trusty
dne
linux-goldfish
cosmic
dne
bionic
dne
artful
dne
xenial
not-affected
trusty
dne
linux-grouper
cosmic
dne
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-hwe
cosmic
dne
bionic
not-affected
artful
dne
xenial
not-affected
trusty
dne
linux-hwe-edge
cosmic
dne
bionic
not-affected
artful
dne
xenial
not-affected
trusty
dne
linux-kvm
cosmic
not-affected
bionic
not-affected
artful
dne
xenial
not-affected
trusty
dne
linux-lts-quantal
cosmic
dne
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-lts-raring
cosmic
dne
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-lts-saucy
cosmic
dne
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-lts-trusty
cosmic
dne
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-lts-utopic
cosmic
dne
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-lts-vivid
cosmic
dne
bionic
dne
artful
dne
xenial
dne
trusty
ignored
linux-lts-wily
cosmic
dne
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-lts-xenial
cosmic
dne
bionic
dne
artful
dne
xenial
dne
trusty
not-affected
linux-maguro
cosmic
dne
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-mako
cosmic
dne
bionic
dne
artful
dne
xenial
ignored
trusty
dne
linux-manta
cosmic
dne
bionic
dne
artful
dne
xenial
dne
trusty
dne
linux-oem
cosmic
not-affected
bionic
not-affected
artful
dne
xenial
not-affected
trusty
dne
linux-raspi2
cosmic
not-affected
bionic
not-affected
artful
not-affected
xenial
not-affected
trusty
dne
linux-snapdragon
cosmic
dne
bionic
not-affected
artful
not-affected
xenial
not-affected
trusty
dne
linux-ti-omap4
cosmic
dne
bionic
dne
artful
dne
xenial
dne
trusty
dne
Common Weakness Enumeration
References
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=250c6c49e3b68756b14983c076183568636e2bde
https://github.com/torvalds/linux/commit/250c6c49e3b68756b14983c076183568636e2bde
https://marc.info/?l=linux-fbdev&m=151734425901499&w=2
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=250c6c49e3b68756b14983c076183568636e2bde
https://github.com/torvalds/linux/commit/250c6c49e3b68756b14983c076183568636e2bde
https://marc.info/?l=linux-fbdev&m=151734425901499&w=2