CVE-2022-1651

2022-05-1200:00:00

ubuntu.com

0.0004 Low

EPSS

Percentile

5.2%

JSON

A memory leak flaw was found in the Linux kernel in acrn_dev_ioctl in the
drivers/virt/acrn/hsm.c function in how the ACRN Device Model emulates
virtual NICs in VM. This flaw allows a local privileged attacker to leak
unauthorized kernel information, causing a denial of service.

Notes

Author	Note
sbeattie	likely not an information leak, just failing to deallocate kernel memory

OSVersionArchitecturePackageVersionFilename
ubuntu22.04noarchlinux< 5.15.0-35.36UNKNOWN
ubuntu22.04noarchlinux-aws< 5.15.0-1009.11UNKNOWN
ubuntu22.04noarchlinux-azure< 5.15.0-1008.9UNKNOWN
ubuntu20.04noarchlinux-azure-5.15< 5.15.0-1008.9~20.04.1UNKNOWN
ubuntu22.04noarchlinux-azure-fde< 5.15.0-1008.9UNKNOWN
ubuntu20.04noarchlinux-azure-fde-5.15< 5.15.0-1008.9~20.04.1UNKNOWN
ubuntu22.04noarchlinux-gcp< 5.15.0-1006.9UNKNOWN
ubuntu22.04noarchlinux-gke< 5.15.0-1006.7UNKNOWN
ubuntu24.04noarchlinux-gke< anyUNKNOWN
ubuntu20.04noarchlinux-hwe-5.15< 5.15.0-41.44~20.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	22.04	noarch	linux	< 5.15.0-35.36	UNKNOWN
ubuntu	22.04	noarch	linux-aws	< 5.15.0-1009.11	UNKNOWN
ubuntu	22.04	noarch	linux-azure	< 5.15.0-1008.9	UNKNOWN
ubuntu	20.04	noarch	linux-azure-5.15	< 5.15.0-1008.9~20.04.1	UNKNOWN
ubuntu	22.04	noarch	linux-azure-fde	< 5.15.0-1008.9	UNKNOWN
ubuntu	20.04	noarch	linux-azure-fde-5.15	< 5.15.0-1008.9~20.04.1	UNKNOWN
ubuntu	22.04	noarch	linux-gcp	< 5.15.0-1006.9	UNKNOWN
ubuntu	22.04	noarch	linux-gke	< 5.15.0-1006.7	UNKNOWN
ubuntu	24.04	noarch	linux-gke	< any	UNKNOWN
ubuntu	20.04	noarch	linux-hwe-5.15	< 5.15.0-41.44~20.04.1	UNKNOWN