USN-5358-1

Advisory lineage Upstream: 4 Downstream: 0
Published: 31 Mar 2022, 02:36
Last modified:10 Sept 2026, 11:00

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

31 Mar 2022, 02:36
Published
Vulnerability first disclosed
10 Sept 2026, 11:00
Last Modified
Vulnerability information updated

Description

linux, linux-aws, linux-azure, linux-gcp, linux-hwe-5.13, linux-hwe-5.4, linux-kvm, linux-oracle, linux-oracle-5.4 vulnerabilities It was discovered that the network traffic control implementation in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-1055) It was discovered that the IPsec implementation in the Linux kernel did not properly allocate enough memory when performing ESP transformations, leading to a heap-based buffer overflow. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-27666)

Affected Systems

  • ubuntulinux

    < 5.4.0-107.121

  • ubuntulinux-aws

    < 5.4.0-1071.76

  • ubuntulinux-azure

    < 5.4.0-1074.77

  • ubuntulinux-hwe-5.13

    < 5.13.0-39.44~20.04.1

  • ubuntulinux-hwe-5.4

    < 5.4.0-107.121~18.04.1

  • ubuntulinux-kvm

    < 5.4.0-1061.64

  • ubuntulinux-oracle

    < 5.4.0-1069.75

  • ubuntulinux-oracle-5.4

    < 5.4.0-1069.75~18.04.1

References (3)