Linux kernel (HWE) vulnerability

2021-06-2300:00:00

ubuntu.com

119

7.8 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.2%

JSON

Releases

Ubuntu 18.04 ESM

Packages

linux-gke-5.3 - Linux kernel for Google Container Engine (GKE) systems
linux-hwe - Linux hardware enablement (HWE) kernel
linux-raspi2-5.3 - Linux kernel for Raspberry Pi (V8) systems

Details

Norbert Slusarek discovered a race condition in the CAN BCM networking
protocol of the Linux kernel leading to multiple use-after-free
vulnerabilities. A local attacker could use this issue to execute arbitrary
code.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchlinux-image-gkeop-5.3< 5.3.0.75.132UNKNOWN
Ubuntu18.04noarchlinux-cloud-tools-gkeop-5.3< 5.3.0.75.132UNKNOWN
Ubuntu18.04noarchlinux-gkeop-5.3< 5.3.0.75.132UNKNOWN
Ubuntu18.04noarchlinux-headers-gkeop-5.3< 5.3.0.75.132UNKNOWN
Ubuntu18.04noarchlinux-modules-extra-gkeop-5.3< 5.3.0.75.132UNKNOWN
Ubuntu18.04noarchlinux-tools-gkeop-5.3< 5.3.0.75.132UNKNOWN
Ubuntu18.04noarchlinux-image-gke-5.3< 5.3.0.1044.27UNKNOWN
Ubuntu18.04noarchlinux-gke-5.3< 5.3.0.1044.27UNKNOWN
Ubuntu18.04noarchlinux-headers-gke-5.3< 5.3.0.1044.27UNKNOWN
Ubuntu18.04noarchlinux-modules-extra-gke-5.3< 5.3.0.1044.27UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Ubuntu	18.04	noarch	linux-image-gkeop-5.3	< 5.3.0.75.132	UNKNOWN
Ubuntu	18.04	noarch	linux-cloud-tools-gkeop-5.3	< 5.3.0.75.132	UNKNOWN
Ubuntu	18.04	noarch	linux-gkeop-5.3	< 5.3.0.75.132	UNKNOWN
Ubuntu	18.04	noarch	linux-headers-gkeop-5.3	< 5.3.0.75.132	UNKNOWN
Ubuntu	18.04	noarch	linux-modules-extra-gkeop-5.3	< 5.3.0.75.132	UNKNOWN
Ubuntu	18.04	noarch	linux-tools-gkeop-5.3	< 5.3.0.75.132	UNKNOWN
Ubuntu	18.04	noarch	linux-image-gke-5.3	< 5.3.0.1044.27	UNKNOWN
Ubuntu	18.04	noarch	linux-gke-5.3	< 5.3.0.1044.27	UNKNOWN
Ubuntu	18.04	noarch	linux-headers-gke-5.3	< 5.3.0.1044.27	UNKNOWN
Ubuntu	18.04	noarch	linux-modules-extra-gke-5.3	< 5.3.0.1044.27	UNKNOWN