CVE-2022-42703 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	5.5 MEDIUM	LOCAL	LOW	LOW	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
mitre	CNA	---				---
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 67%

Vendor	Product	Version
linux	linux_kernel	𝑥 < 5.19.7

𝑥

= Vulnerable software versions

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 Releases

Ubuntu Product

Codename

linux

noble	not-affected
mantic	not-affected
lunar	not-affected
kinetic	not-affected
jammy	Fixed 5.15.0-56.62 released
focal	Fixed 5.4.0-132.148 released
bionic	Fixed 4.15.0-200.211 released
xenial	Fixed 4.4.0-235.269 released
trusty	Fixed 3.13.0-192.243 released

linux-allwinner

noble	dne
mantic	dne
lunar	not-affected
kinetic	not-affected
jammy	dne
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-allwinner-5.19

noble	dne
mantic	dne
lunar	dne
kinetic	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-aws

noble	not-affected
mantic	not-affected
lunar	not-affected
kinetic	not-affected
jammy	Fixed 5.15.0-1026.30 released
focal	Fixed 5.4.0-1089.97 released
bionic	Fixed 4.15.0-1146.158 released
xenial	Fixed 4.4.0-1152.167 released
trusty	Fixed 4.4.0-1114.120 released

linux-aws-5.0

jammy	dne
focal	dne
bionic	ignored
xenial	dne
trusty	dne

linux-aws-5.11

jammy	dne
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-aws-5.13

jammy	dne
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-aws-5.15

jammy	dne
focal	Fixed 5.15.0-1026.30~20.04.2 released
bionic	dne
xenial	dne
trusty	dne

linux-aws-5.19

noble	dne
mantic	dne
lunar	dne
kinetic	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-aws-5.3

jammy	dne
focal	dne
bionic	ignored
xenial	dne
trusty	dne

linux-aws-5.4

jammy	dne
focal	dne
bionic	Fixed 5.4.0-1089.97~18.04.1 released
xenial	dne
trusty	dne

linux-aws-5.8

jammy	dne
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-aws-6.2

noble	dne
mantic	dne
lunar	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-aws-6.5

noble	dne
mantic	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-aws-fips

noble	dne
mantic	dne
jammy	dne
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-aws-hwe

jammy	dne
focal	dne
bionic	dne
xenial	Fixed 4.15.0-1146.158~16.04.2 released
trusty	dne

linux-azure

noble	not-affected
mantic	not-affected
lunar	not-affected
kinetic	not-affected
jammy	Fixed 5.15.0-1029.36 released
focal	Fixed 5.4.0-1095.101 released
bionic	ignored
xenial	Fixed 4.15.0-1159.174~16.04.1 released
trusty	Fixed 4.15.0-1157.172~14.04.2 released

linux-azure-4.15

jammy	dne
focal	dne
bionic	Fixed 4.15.0-1157.172 released
xenial	dne
trusty	dne

linux-azure-5.11

jammy	dne
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-azure-5.13

jammy	dne
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-azure-5.15

jammy	dne
focal	Fixed 5.15.0-1029.36~20.04.1 released
bionic	dne
xenial	dne
trusty	dne

linux-azure-5.19

noble	dne
mantic	dne
lunar	dne
kinetic	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-azure-5.3

jammy	dne
focal	dne
bionic	ignored
xenial	dne
trusty	dne

linux-azure-5.4

jammy	dne
focal	dne
bionic	Fixed 5.4.0-1095.101~18.04.1 released
xenial	dne
trusty	dne

linux-azure-5.8

jammy	dne
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-azure-6.2

noble	dne
mantic	dne
lunar	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-azure-6.5

noble	dne
mantic	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-azure-edge

jammy	dne
focal	dne
bionic	ignored
xenial	dne
trusty	dne

linux-azure-fde

jammy	Fixed 5.15.0-1029.36.1 released
focal	Fixed 5.4.0-1095.101 released
bionic	dne
xenial	dne
trusty	dne

linux-azure-fde-5.15

noble	dne
mantic	dne
lunar	dne
kinetic	dne
jammy	dne
focal	Fixed 5.15.0-1029.36~20.04.1.1 released
bionic	dne
xenial	dne
trusty	dne

linux-azure-fde-5.19

noble	dne
mantic	dne
lunar	dne
kinetic	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-azure-fde-6.2

noble	dne
mantic	dne
lunar	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-azure-fips

noble	dne
mantic	dne
jammy	dne
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-bluefield

noble	dne
jammy	dne
focal	Fixed 5.4.0-1050.56 released
bionic	dne
xenial	dne
trusty	dne

linux-dell300x

jammy	dne
focal	dne
bionic	Fixed 4.15.0-1057.62 released
xenial	dne
trusty	dne

linux-fips

jammy	dne
focal	dne
bionic	dne
xenial	ignored
trusty	ignored

linux-gcp

noble	not-affected
mantic	not-affected
lunar	not-affected
kinetic	not-affected
jammy	Fixed 5.15.0-1025.32 released
focal	Fixed 5.4.0-1093.102 released
bionic	ignored
xenial	Fixed 4.15.0-1141.157~16.04.2 released
trusty	dne

linux-gcp-4.15

jammy	dne
focal	dne
bionic	Fixed 4.15.0-1141.157 released
xenial	dne
trusty	dne

linux-gcp-5.11

jammy	dne
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-gcp-5.13

jammy	dne
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-gcp-5.15

jammy	dne
focal	Fixed 5.15.0-1025.32~20.04.2 released
bionic	dne
xenial	dne
trusty	dne

linux-gcp-5.19

noble	dne
mantic	dne
lunar	dne
kinetic	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-gcp-5.3

jammy	dne
focal	dne
bionic	ignored
xenial	dne
trusty	dne

linux-gcp-5.4

jammy	dne
focal	dne
bionic	Fixed 5.4.0-1093.102~18.04.1 released
xenial	dne
trusty	dne

linux-gcp-5.8

jammy	dne
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-gcp-6.2

noble	dne
mantic	dne
lunar	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-gcp-6.5

noble	dne
mantic	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-gcp-fips

noble	dne
mantic	dne
jammy	dne
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-gke

noble	not-affected
mantic	dne
lunar	dne
kinetic	dne
jammy	Fixed 5.15.0-1023.28 released
focal	Fixed 5.4.0-1087.94 released
bionic	dne
xenial	ignored
trusty	dne

linux-gke-4.15

jammy	dne
focal	dne
bionic	ignored
xenial	dne
trusty	dne

linux-gke-5.0

jammy	dne
focal	dne
bionic	ignored
xenial	dne
trusty	dne

linux-gke-5.15

jammy	dne
focal	Fixed 5.15.0-1023.28~20.04.2 released
bionic	dne
xenial	dne
trusty	dne

linux-gke-5.3

jammy	dne
focal	dne
bionic	ignored
xenial	dne
trusty	dne

linux-gke-5.4

jammy	dne
focal	dne
bionic	ignored
xenial	dne
trusty	dne

linux-gkeop

jammy	Fixed 5.15.0-1011.15 released
focal	Fixed 5.4.0-1057.61 released
bionic	dne
xenial	dne
trusty	dne

linux-gkeop-5.15

noble	dne
mantic	dne
lunar	dne
kinetic	dne
jammy	dne
focal	Fixed 5.15.0-1011.15~20.04.2 released
bionic	dne
xenial	dne
trusty	dne

linux-gkeop-5.4

jammy	dne
focal	dne
bionic	ignored
xenial	dne
trusty	dne

linux-hwe

jammy	dne
focal	dne
bionic	ignored
xenial	Fixed 4.15.0-200.211~16.04.2 released
trusty	dne

linux-hwe-5.11

jammy	dne
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-hwe-5.13

jammy	dne
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-hwe-5.15

jammy	dne
focal	Fixed 5.15.0-56.62~20.04.1 released
bionic	dne
xenial	dne
trusty	dne

linux-hwe-5.19

noble	dne
mantic	dne
lunar	dne
kinetic	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-hwe-5.4

jammy	dne
focal	dne
bionic	Fixed 5.4.0-132.148~18.04.1 released
xenial	dne
trusty	dne

linux-hwe-5.8

jammy	dne
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-hwe-6.2

noble	dne
mantic	dne
lunar	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-hwe-6.5

noble	dne
mantic	dne
lunar	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-hwe-6.8

noble	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-hwe-edge

jammy	dne
focal	dne
bionic	ignored
xenial	ignored
trusty	dne

linux-ibm

noble	not-affected
mantic	not-affected
lunar	not-affected
kinetic	not-affected
jammy	Fixed 5.15.0-1021.24 released
focal	Fixed 5.4.0-1037.42 released
bionic	dne
xenial	dne
trusty	dne

linux-ibm-5.15

noble	dne
mantic	dne
lunar	dne
jammy	dne
focal	not-affected
bionic	dne
xenial	dne
trusty	dne

linux-ibm-5.4

jammy	dne
focal	dne
bionic	Fixed 5.4.0-1037.42~18.04.1 released
xenial	dne
trusty	dne

linux-intel

noble	not-affected
mantic	dne
jammy	dne
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-intel-5.13

jammy	dne
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-intel-iot-realtime

noble	dne
jammy	dne
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-intel-iotg

noble	dne
mantic	dne
lunar	dne
kinetic	dne
jammy	Fixed 5.15.0-1021.26 released
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-intel-iotg-5.15

jammy	dne
focal	Fixed 5.15.0-1021.26~20.04.1 released
bionic	dne
xenial	dne
trusty	dne

linux-iot

noble	dne
mantic	dne
lunar	dne
kinetic	dne
jammy	dne
focal	Fixed 5.4.0-1006.8 released
bionic	dne
xenial	dne
trusty	dne

linux-kvm

noble	dne
mantic	dne
lunar	not-affected
kinetic	not-affected
jammy	Fixed 5.15.0-1024.29 released
focal	Fixed 5.4.0-1079.85 released
bionic	Fixed 4.15.0-1132.137 released
xenial	Fixed 4.4.0-1115.125 released
trusty	dne

linux-laptop

noble	dne
mantic	not-affected
lunar	dne
jammy	dne
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-lowlatency

noble	not-affected
mantic	not-affected
lunar	not-affected
kinetic	not-affected
jammy	Fixed 5.15.0-56.62 released
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-lowlatency-hwe-5.15

jammy	dne
focal	Fixed 5.15.0-56.62~20.04.1 released
bionic	dne
xenial	dne
trusty	dne

linux-lowlatency-hwe-5.19

noble	dne
mantic	dne
lunar	dne
kinetic	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-lowlatency-hwe-6.2

noble	dne
mantic	dne
lunar	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-lowlatency-hwe-6.5

noble	dne
mantic	dne
lunar	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-lowlatency-hwe-6.8

noble	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-lts-xenial

jammy	dne
focal	dne
bionic	dne
xenial	dne
trusty	Fixed 4.4.0-235.269~14.04.1 released

linux-nvidia

noble	not-affected
mantic	dne
lunar	dne
kinetic	dne
jammy	Fixed 5.15.0-1015.15 released
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-nvidia-6.2

noble	dne
mantic	dne
lunar	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-nvidia-6.5

noble	dne
mantic	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-nvidia-6.8

noble	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-nvidia-lowlatency

noble	not-affected
jammy	dne
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-oem

jammy	dne
focal	dne
bionic	ignored
xenial	ignored
trusty	dne

linux-oem-5.10

jammy	dne
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-oem-5.13

jammy	dne
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-oem-5.14

jammy	dne
focal	Fixed 5.14.0-1055.62 released
bionic	dne
xenial	dne
trusty	dne

linux-oem-5.17

noble	dne
mantic	dne
lunar	dne
kinetic	ignored
jammy	Fixed 5.17.0-1024.25 released
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-oem-5.6

jammy	dne
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-oem-6.0

noble	dne
mantic	dne
lunar	dne
kinetic	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-oem-6.1

noble	dne
mantic	dne
lunar	dne
kinetic	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-oem-6.5

noble	dne
mantic	dne
lunar	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-oem-6.8

noble	not-affected
mantic	dne
jammy	dne
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-oem-osp1

jammy	dne
focal	dne
bionic	ignored
xenial	dne
trusty	dne

linux-oracle

noble	not-affected
mantic	not-affected
lunar	not-affected
kinetic	not-affected
jammy	Fixed 5.15.0-1025.31 released
focal	Fixed 5.4.0-1087.96 released
bionic	Fixed 4.15.0-1111.122 released
xenial	Fixed 4.15.0-1111.122~16.04.2 released
trusty	dne

linux-oracle-5.0

jammy	dne
focal	dne
bionic	ignored
xenial	dne
trusty	dne

linux-oracle-5.11

jammy	dne
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-oracle-5.13

jammy	dne
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-oracle-5.15

noble	dne
mantic	dne
lunar	dne
kinetic	dne
jammy	dne
focal	Fixed 5.15.0-1025.31~20.04.2 released
bionic	dne
xenial	dne
trusty	dne

linux-oracle-5.3

jammy	dne
focal	dne
bionic	ignored
xenial	dne
trusty	dne

linux-oracle-5.4

jammy	dne
focal	dne
bionic	Fixed 5.4.0-1087.96~18.04.1 released
xenial	dne
trusty	dne

linux-oracle-5.8

jammy	dne
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-oracle-6.5

noble	dne
mantic	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-raspi

noble	not-affected
mantic	not-affected
lunar	not-affected
kinetic	not-affected
jammy	Fixed 5.15.0-1021.23 released
focal	Fixed 5.4.0-1074.85 released
bionic	dne
xenial	dne
trusty	dne

linux-raspi-5.4

jammy	dne
focal	dne
bionic	Fixed 5.4.0-1074.85~18.04.1 released
xenial	dne
trusty	dne

linux-raspi-realtime

noble	dne
jammy	dne
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-raspi2

jammy	dne
focal	ignored
bionic	Fixed 4.15.0-1124.132 released
xenial	ignored
trusty	dne

linux-raspi2-5.3

jammy	dne
focal	dne
bionic	ignored
xenial	dne
trusty	dne

linux-realtime

noble	dne
jammy	ignored
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-riscv

noble	not-affected
mantic	not-affected
lunar	not-affected
kinetic	not-affected
jammy	ignored
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-riscv-5.11

jammy	dne
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-riscv-5.15

noble	dne
mantic	dne
lunar	dne
kinetic	dne
jammy	dne
focal	Fixed 5.15.0-1026.30~20.04.2 released
bionic	dne
xenial	dne
trusty	dne

linux-riscv-5.19

noble	dne
mantic	dne
lunar	dne
kinetic	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-riscv-5.8

jammy	dne
focal	ignored
bionic	dne
xenial	dne
trusty	dne

linux-riscv-6.5

noble	dne
mantic	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-riscv-6.8

noble	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-snapdragon

jammy	dne
focal	dne
bionic	Fixed 4.15.0-1142.152 released
xenial	ignored
trusty	dne

linux-starfive

noble	dne
mantic	not-affected
lunar	not-affected
kinetic	not-affected
jammy	dne
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-starfive-5.19

noble	dne
mantic	dne
lunar	dne
kinetic	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-starfive-6.2

noble	dne
mantic	dne
lunar	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-starfive-6.5

noble	dne
mantic	dne
jammy	not-affected
focal	dne
bionic	dne
xenial	dne
trusty	dne

linux-xilinx-zynqmp

noble	dne
mantic	dne
lunar	dne
kinetic	dne
jammy	not-affected
focal	not-affected
bionic	dne
xenial	dne
trusty	dne

Known Exploits!

Common Weakness Enumeration

CWE-416 - Use After Free
Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.

References

https://bugs.chromium.org/p/project-zero/issues/detail?id=2351

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.7

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2555283eb40df89945557273121e9393ef9b542b

https://github.com/torvalds/linux/commit/2555283eb40df89945557273121e9393ef9b542b

https://googleprojectzero.blogspot.com/2022/12/exploiting-CVE-2022-42703-bringing-back-the-stack-attack.html

https://bugs.chromium.org/p/project-zero/issues/detail?id=2351

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.7

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2555283eb40df89945557273121e9393ef9b542b

https://github.com/torvalds/linux/commit/2555283eb40df89945557273121e9393ef9b542b

https://googleprojectzero.blogspot.com/2022/12/exploiting-CVE-2022-42703-bringing-back-the-stack-attack.html