CVE-2019-7308

EUVD-2019-16852
kernel/bpf/verifier.c in the Linux kernel before 4.20.6 performs undesirable out-of-bounds speculation on pointer arithmetic in various cases, including cases of different branches with different state or limits to sanitize, leading to side-channel attacks.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.6 MEDIUM
LOCAL
HIGH
LOW
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 9%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
𝑥
< 4.19.19
linuxlinux_kernel
4.20.0 ≤
𝑥
< 4.20.6
canonicalubuntu_linux
14.04
canonicalubuntu_linux
16.04
canonicalubuntu_linux
18.04
canonicalubuntu_linux
18.10
opensuseleap
15.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
6.1.106-3
fixed
bookworm (security)
6.1.112-1
fixed
bullseye
5.10.223-1
fixed
bullseye (security)
5.10.226-1
fixed
jessie
not-affected
sid
6.11.6-1
fixed
stretch
not-affected
trixie
6.11.5-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
bionic
Fixed 4.15.0-47.50
released
cosmic
Fixed 4.18.0-17.18
released
disco
not-affected
eoan
not-affected
focal
not-affected
groovy
not-affected
hirsute
not-affected
jammy
not-affected
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
not-affected
xenial
ignored
linux-allwinner
bionic
dne
focal
dne
jammy
dne
kinetic
ignored
lunar
ignored
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-allwinner-5.19
bionic
dne
focal
dne
jammy
ignored
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-aws
bionic
Fixed 4.15.0-1035.37
released
cosmic
Fixed 4.18.0-1012.14
released
disco
not-affected
eoan
not-affected
focal
not-affected
groovy
not-affected
hirsute
not-affected
jammy
not-affected
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
ignored
xenial
ignored
linux-aws-5.0
bionic
not-affected
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-aws-5.15
bionic
dne
focal
not-affected
jammy
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-aws-5.19
bionic
dne
focal
dne
jammy
ignored
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-aws-5.3
bionic
not-affected
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-aws-5.4
bionic
not-affected
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-aws-6.2
bionic
dne
focal
dne
jammy
not-affected
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-aws-6.5
bionic
dne
focal
dne
jammy
not-affected
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-aws-fips
bionic
dne
focal
dne
jammy
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-aws-hwe
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
Fixed 4.15.0-1035.37~16.04.1
released
linux-azure
bionic
Fixed 4.18.0-1014.14~18.04.1
released
cosmic
Fixed 4.18.0-1014.14
released
disco
not-affected
eoan
not-affected
focal
not-affected
groovy
not-affected
hirsute
not-affected
jammy
not-affected
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
Fixed 4.15.0-1041.45~14.04.1
released
xenial
Fixed 4.15.0-1041.45
released
linux-azure-4.15
bionic
not-affected
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-azure-5.15
bionic
dne
focal
not-affected
jammy
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-azure-5.3
bionic
not-affected
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-azure-5.4
bionic
not-affected
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-azure-6.2
bionic
dne
focal
dne
jammy
not-affected
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-azure-6.5
bionic
dne
focal
dne
jammy
not-affected
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-azure-edge
bionic
Fixed 4.18.0-1014.14~18.04.1
released
cosmic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-azure-fde
bionic
dne
focal
ignored
jammy
not-affected
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-azure-fde-5.15
bionic
dne
focal
not-affected
jammy
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-azure-fde-6.2
bionic
dne
focal
dne
jammy
not-affected
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-azure-fips
bionic
dne
focal
dne
jammy
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-bluefield
bionic
dne
focal
not-affected
jammy
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-dell300x
bionic
not-affected
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-euclid
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
not-affected
linux-fips
bionic
dne
focal
dne
hirsute
dne
jammy
dne
mantic
dne
noble
dne
trusty
dne
xenial
ignored
linux-gcp
bionic
Fixed 4.15.0-1029.31
released
cosmic
Fixed 4.18.0-1008.9
released
disco
not-affected
eoan
not-affected
focal
not-affected
groovy
not-affected
hirsute
not-affected
jammy
not-affected
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
dne
xenial
Fixed 4.15.0-1029.31~16.04.1
released
linux-gcp-4.15
bionic
not-affected
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-gcp-5.15
bionic
dne
focal
not-affected
jammy
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-gcp-5.19
bionic
dne
focal
dne
jammy
ignored
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-gcp-5.3
bionic
not-affected
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-gcp-5.4
bionic
not-affected
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-gcp-6.2
bionic
dne
focal
dne
jammy
not-affected
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-gcp-6.5
bionic
dne
focal
dne
jammy
not-affected
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-gcp-edge
bionic
Fixed 4.15.0-1029.31
released
cosmic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-gcp-fips
bionic
dne
focal
dne
jammy
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-gke
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
not-affected
groovy
dne
hirsute
dne
jammy
not-affected
mantic
dne
noble
not-affected
trusty
dne
xenial
ignored
linux-gke-4.15
bionic
not-affected
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-gke-5.0
bionic
not-affected
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-gke-5.3
bionic
not-affected
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-gke-5.4
bionic
not-affected
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-gkeop
bionic
dne
focal
not-affected
groovy
dne
hirsute
dne
jammy
not-affected
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-gkeop-5.15
bionic
dne
focal
not-affected
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-gkeop-5.4
bionic
not-affected
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-goldfish
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
ignored
linux-grouper
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-hwe
bionic
Fixed 4.18.0-17.18~18.04.1
released
cosmic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
Fixed 4.15.0-47.50~16.04.1
released
linux-hwe-5.15
bionic
dne
focal
not-affected
jammy
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-hwe-5.4
bionic
not-affected
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-hwe-5.8
bionic
dne
focal
not-affected
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-hwe-6.2
bionic
dne
focal
dne
jammy
not-affected
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-hwe-6.5
bionic
dne
focal
dne
jammy
not-affected
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-hwe-edge
bionic
not-affected
cosmic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
Fixed 4.15.0-47.50~16.04.1
released
linux-ibm
bionic
dne
focal
not-affected
jammy
not-affected
mantic
ignored
noble
not-affected
trusty
dne
xenial
dne
linux-ibm-5.15
bionic
dne
focal
not-affected
jammy
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-ibm-5.4
bionic
not-affected
focal
dne
jammy
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-intel
bionic
dne
focal
dne
jammy
dne
mantic
dne
noble
not-affected
trusty
dne
xenial
dne
linux-intel-iotg
bionic
dne
focal
dne
jammy
not-affected
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-intel-iotg-5.15
bionic
dne
focal
not-affected
jammy
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-iot
bionic
dne
focal
not-affected
jammy
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-kvm
bionic
Fixed 4.15.0-1031.31
released
cosmic
Fixed 4.18.0-1009.9
released
disco
not-affected
eoan
not-affected
focal
not-affected
groovy
not-affected
hirsute
not-affected
jammy
not-affected
kinetic
ignored
lunar
not-affected
mantic
dne
noble
dne
trusty
dne
xenial
ignored
linux-laptop
bionic
dne
focal
dne
jammy
dne
lunar
dne
mantic
not-affected
noble
dne
trusty
dne
xenial
dne
linux-lowlatency
bionic
dne
focal
dne
jammy
not-affected
mantic
not-affected
noble
not-affected
trusty
dne
xenial
dne
linux-lowlatency-hwe-5.15
bionic
dne
focal
not-affected
jammy
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-lowlatency-hwe-6.2
bionic
dne
focal
dne
jammy
not-affected
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-lowlatency-hwe-6.5
bionic
dne
focal
dne
jammy
not-affected
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-lts-trusty
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-lts-utopic
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
ignored
xenial
dne
linux-lts-vivid
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
ignored
xenial
dne
linux-lts-wily
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
ignored
xenial
dne
linux-lts-xenial
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
ignored
xenial
dne
linux-maguro
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-mako
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
ignored
linux-manta
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-nvidia
bionic
dne
focal
dne
jammy
not-affected
kinetic
dne
lunar
dne
mantic
dne
noble
not-affected
trusty
dne
xenial
dne
linux-nvidia-6.2
bionic
dne
focal
dne
jammy
not-affected
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-nvidia-6.5
bionic
dne
focal
dne
jammy
not-affected
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-nvidia-6.8
bionic
dne
focal
dne
jammy
not-affected
noble
dne
trusty
dne
xenial
dne
linux-nvidia-lowlatency
bionic
dne
focal
dne
jammy
dne
noble
not-affected
trusty
dne
xenial
dne
linux-oem
bionic
Fixed 4.15.0-1035.40
released
cosmic
Fixed 4.15.0-1035.40
released
disco
not-affected
eoan
not-affected
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
ignored
linux-oem-5.10
bionic
dne
focal
not-affected
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-oem-5.6
bionic
dne
eoan
dne
focal
not-affected
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-oem-6.5
bionic
dne
focal
dne
jammy
not-affected
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-oem-6.8
bionic
dne
focal
dne
jammy
dne
mantic
dne
noble
not-affected
trusty
dne
xenial
dne
linux-oem-osp1
bionic
not-affected
disco
not-affected
eoan
not-affected
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-oracle
bionic
Fixed 4.15.0-1010.12
released
cosmic
Fixed 4.15.0-1010.12
released
disco
not-affected
eoan
not-affected
focal
not-affected
groovy
not-affected
hirsute
not-affected
jammy
not-affected
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
dne
xenial
Fixed 4.15.0-1010.12~16.04.1
released
linux-oracle-5.0
bionic
not-affected
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-oracle-5.15
bionic
dne
focal
not-affected
jammy
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-oracle-5.3
bionic
not-affected
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-oracle-5.4
bionic
not-affected
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-oracle-6.5
bionic
dne
focal
dne
jammy
not-affected
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-raspi
bionic
dne
eoan
dne
focal
not-affected
groovy
not-affected
hirsute
not-affected
jammy
not-affected
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
dne
xenial
dne
linux-raspi-5.4
bionic
not-affected
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-raspi2
bionic
Fixed 4.15.0-1033.35
released
cosmic
Fixed 4.18.0-1011.13
released
disco
not-affected
eoan
not-affected
focal
not-affected
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
ignored
linux-raspi2-5.3
bionic
not-affected
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-riscv
bionic
dne
eoan
dne
focal
not-affected
groovy
not-affected
hirsute
not-affected
jammy
ignored
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
dne
xenial
dne
linux-riscv-5.15
bionic
dne
focal
not-affected
jammy
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-riscv-5.19
bionic
dne
focal
dne
jammy
ignored
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-riscv-6.5
bionic
dne
focal
dne
jammy
not-affected
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-snapdragon
bionic
not-affected
cosmic
dne
disco
not-affected
eoan
dne
focal
dne
groovy
dne
hirsute
dne
mantic
dne
noble
dne
trusty
dne
xenial
ignored
linux-starfive
bionic
dne
focal
dne
jammy
dne
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
dne
trusty
dne
xenial
dne
linux-starfive-5.19
bionic
dne
focal
dne
jammy
ignored
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-starfive-6.2
bionic
dne
focal
dne
jammy
not-affected
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-starfive-6.5
bionic
dne
focal
dne
jammy
not-affected
mantic
dne
noble
dne
trusty
dne
xenial
dne
linux-xilinx-zynqmp
bionic
dne
focal
not-affected
jammy
not-affected
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
Common Weakness Enumeration
References
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=979d63d50c0c0f7bc537bf821e056cc9fe5abd38
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d3bd7413e0ca40b60cf60d4003246d067cafdeda
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00052.html
http://www.securityfocus.com/bid/106827
https://bugs.chromium.org/p/project-zero/issues/detail?id=1711
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.6
https://github.com/torvalds/linux/commit/979d63d50c0c0f7bc537bf821e056cc9fe5abd38
https://github.com/torvalds/linux/commit/d3bd7413e0ca40b60cf60d4003246d067cafdeda
https://support.f5.com/csp/article/K43030517
https://support.f5.com/csp/article/K43030517?utm_source=f5support&amp%3Butm_medium=RSS
https://usn.ubuntu.com/3930-1/
https://usn.ubuntu.com/3930-2/
https://usn.ubuntu.com/3931-1/
https://usn.ubuntu.com/3931-2/
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=979d63d50c0c0f7bc537bf821e056cc9fe5abd38
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d3bd7413e0ca40b60cf60d4003246d067cafdeda
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00052.html
http://www.securityfocus.com/bid/106827
https://bugs.chromium.org/p/project-zero/issues/detail?id=1711
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.6
https://github.com/torvalds/linux/commit/979d63d50c0c0f7bc537bf821e056cc9fe5abd38
https://github.com/torvalds/linux/commit/d3bd7413e0ca40b60cf60d4003246d067cafdeda
https://support.f5.com/csp/article/K43030517
https://support.f5.com/csp/article/K43030517?utm_source=f5support&amp%3Butm_medium=RSS
https://usn.ubuntu.com/3930-1/
https://usn.ubuntu.com/3930-2/
https://usn.ubuntu.com/3931-1/
https://usn.ubuntu.com/3931-2/