CVE-2022-1195Race Condition in Kernel

Severity
5.5MEDIUMNVD
OSV5.9OSV4.4
EPSS
0.1%
top 80.97%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedApr 29
Latest updateApr 12

Description

A use-after-free vulnerability was found in the Linux kernel in drivers/net/hamradio. This flaw allows a local attacker with a user privilege to cause a denial of service (DOS) when the mkiss or sixpack device is detached and reclaim resources early.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages11 packages

NVDlinux/linux_kernel< 5.16+1
Debianlinux/linux_kernel< 5.10.113-1+3
Ubuntulinux/linux_kernel< 4.15.0-191.202+3
CVEListV5linux/linux_kernelkernel 5.16 rc1
debiandebian/linux< linux 5.15.15-1 (bookworm)

Also affects: Debian Linux 10.0, 11.0

Patches

🔴Vulnerability Details

9
OSV
linux, linux-kvm, linux-lts-xenial vulnerabilities2023-04-12
OSV
linux-aws vulnerabilities2023-04-06
OSV
linux, linux-aws, linux-azure-4.15, linux-dell300x, linux-gcp-4.15, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities2022-08-10
OSV
linux-hwe, linux-aws-hwe, linux-azure, linux-gcp, linux-oracle vulnerabilities2022-08-10
OSV
linux-bluefield, linux-gcp-5.4, linux-gke-5.4 vulnerabilities2022-07-28

📋Vendor Advisories

11
Ubuntu
Linux kernel (AWS) vulnerabilities2023-04-12
Ubuntu
Linux kernel vulnerabilities2023-04-12
Ubuntu
Linux kernel (AWS) vulnerabilities2023-04-06
Ubuntu
Linux kernel vulnerabilities2022-08-10
Ubuntu
Linux kernel vulnerabilities2022-08-10