CVE-2022-29581 — Improper Update of Reference Count in Kernel
Severity
7.8HIGHNVD
EPSS
0.2%
top 59.67%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMay 17
Latest updateAug 24
Description
Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9
Affected Packages4 packages
Also affects: Debian Linux 10.0, Ubuntu Linux 14.04, 16.04, 18.04, 20.04, 22.04
Patches
🔴Vulnerability Details
8OSV▶
linux-bluefield, linux-gcp-5.4, linux-gkeop, linux-gkeop-5.4, linux-ibm-5.4, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities↗2022-06-01
OSV▶
linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-azure-fde, linux-gcp, linux-gke, linux-gke-5.4, linux-hwe-5.4, linux-ibm, linux-kvm vulnerabilities↗2022-05-24
OSV▶
linux, linux-aws, linux-aws-hwe, linux-aws-5.13, linux-azure, linux-azure-5.13, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-gke, linux-hwe, linux-hwe-5.13, linux-ibm, linux-kvm, linux-lowlatenc↗2022-05-24