CVE-2016-5340

The is_ashmem_file function in drivers/staging/android/ashmem.c in a certain Qualcomm Innovation Center (QuIC) Android patch for the Linux kernel 3.x mishandles pointer validation within the KGSL Linux Graphics Module, which allows attackers to bypass intended access restrictions by using the /ashmem string as the dentry name.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 4%
VendorProductVersion
googleandroid
𝑥
≤ 7.0
linuxlinux_kernel
3.0 ≤
𝑥
≤ 3.19.8
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
artful
not-affected
zesty
not-affected
yakkety
not-affected
xenial
not-affected
trusty
not-affected
precise
not-affected
linux-armadaxp
artful
dne
zesty
dne
yakkety
dne
xenial
dne
trusty
dne
precise
ignored
linux-aws
artful
dne
zesty
dne
yakkety
dne
xenial
not-affected
trusty
not-affected
precise
dne
linux-azure
artful
dne
zesty
dne
yakkety
dne
xenial
not-affected
trusty
not-affected
linux-euclid
artful
dne
zesty
dne
xenial
not-affected
trusty
dne
linux-flo
artful
dne
zesty
dne
yakkety
ignored
xenial
ignored
trusty
dne
precise
dne
linux-gcp
artful
dne
zesty
dne
yakkety
dne
xenial
not-affected
trusty
dne
linux-gke
artful
dne
zesty
dne
yakkety
dne
xenial
not-affected
trusty
dne
precise
dne
linux-goldfish
artful
dne
zesty
ignored
yakkety
ignored
xenial
ignored
trusty
dne
precise
dne
linux-grouper
artful
dne
zesty
dne
yakkety
dne
xenial
dne
trusty
dne
precise
dne
linux-hwe
artful
dne
zesty
dne
yakkety
dne
xenial
not-affected
trusty
dne
precise
dne
linux-hwe-edge
artful
dne
zesty
dne
yakkety
dne
xenial
not-affected
trusty
dne
precise
dne
linux-kvm
artful
dne
zesty
dne
xenial
not-affected
trusty
dne
linux-linaro-omap
artful
dne
zesty
dne
yakkety
dne
xenial
dne
trusty
dne
precise
ignored
linux-linaro-shared
artful
dne
zesty
dne
yakkety
dne
xenial
dne
trusty
dne
precise
ignored
linux-linaro-vexpress
artful
dne
zesty
dne
yakkety
dne
xenial
dne
trusty
dne
precise
ignored
linux-lts-quantal
artful
dne
zesty
dne
yakkety
dne
xenial
dne
trusty
dne
precise
ignored
linux-lts-raring
artful
dne
zesty
dne
yakkety
dne
xenial
dne
trusty
dne
precise
ignored
linux-lts-saucy
artful
dne
zesty
dne
yakkety
dne
xenial
dne
trusty
dne
precise
ignored
linux-lts-trusty
artful
dne
zesty
dne
yakkety
dne
xenial
dne
trusty
dne
precise
not-affected
linux-lts-utopic
artful
dne
zesty
dne
yakkety
dne
xenial
dne
trusty
dne
precise
dne
linux-lts-vivid
artful
dne
zesty
dne
yakkety
dne
xenial
dne
trusty
dne
precise
dne
linux-lts-wily
artful
dne
zesty
dne
yakkety
dne
xenial
dne
trusty
dne
precise
dne
linux-lts-xenial
artful
dne
zesty
dne
yakkety
dne
xenial
dne
trusty
not-affected
precise
dne
linux-maguro
artful
dne
zesty
dne
yakkety
dne
xenial
dne
trusty
dne
precise
dne
linux-mako
artful
dne
zesty
dne
yakkety
ignored
xenial
ignored
trusty
dne
precise
dne
linux-manta
artful
dne
zesty
dne
yakkety
dne
xenial
dne
trusty
dne
precise
dne
linux-oem
artful
dne
zesty
dne
xenial
not-affected
trusty
dne
linux-qcm-msm
artful
dne
zesty
dne
yakkety
dne
xenial
dne
trusty
dne
precise
ignored
linux-raspi2
artful
not-affected
zesty
not-affected
yakkety
ignored
xenial
not-affected
trusty
dne
precise
dne
linux-snapdragon
artful
not-affected
zesty
not-affected
yakkety
ignored
xenial
not-affected
trusty
dne
precise
dne
linux-ti-omap4
artful
dne
zesty
dne
yakkety
dne
xenial
dne
trusty
dne
precise
ignored
Common Weakness Enumeration
References
http://source.android.com/security/bulletin/2016-10-01.html
http://www.securityfocus.com/bid/92374
http://www.securitytracker.com/id/1036763
https://source.codeaurora.org/quic/la/kernel/msm-3.10/commit/?id=06e51489061e5473b4e2035c79dcf7c27a6f75a6
https://www.codeaurora.org/invalid-path-check-ashmem-memory-file-cve-2016-5340
http://source.android.com/security/bulletin/2016-10-01.html
http://www.securityfocus.com/bid/92374
http://www.securitytracker.com/id/1036763
https://source.codeaurora.org/quic/la/kernel/msm-3.10/commit/?id=06e51489061e5473b4e2035c79dcf7c27a6f75a6
https://www.codeaurora.org/invalid-path-check-ashmem-memory-file-cve-2016-5340