UBUNTU-CVE-2023-3022

Advisory lineage Upstream: 1 Downstream: 0

Upstream

CVE-2023-3022

Published: 19 Jun 2023, 18:15

Last modified:24 Oct 2025, 05:01

Vulnerability Summary

Overall Risk (default)

low

22/100

CVSS Score

5.5 MEDIUM

3.1 (osv_ubuntu)

EPSS Score

No data

KEV

Not listed

Ransomware

No reports

Public exploits

None found

Dark Web

Not detected

Timeline

19 Jun 2023, 18:15

Published

Vulnerability first disclosed

24 Oct 2025, 05:01

Last Modified

Vulnerability information updated

Description

A flaw was found in the IPv6 module of the Linux kernel. The arg.result was not used consistently in fib6_rule_lookup, sometimes holding rt6_info and other times fib6_info. This was not accounted for in other parts of the code where rt6_info was expected unconditionally, potentially leading to a kernel panic in fib6_rule_suppress.

CVSS Metrics

v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Systems

ubuntu•linux-aws-5.0
all
ubuntu•linux-aws-5.11
all
ubuntu•linux-aws-5.13
all
ubuntu•linux-aws-5.3
all
ubuntu•linux-aws-5.8
all
ubuntu•linux-azure
all
ubuntu•linux-azure-5.11
all
ubuntu•linux-azure-5.13
all
ubuntu•linux-azure-5.19
all
ubuntu•linux-azure-5.3
all
ubuntu•linux-azure-5.8
all
ubuntu•linux-azure-edge
all
ubuntu•linux-azure-fde-5.19
all
ubuntu•linux-gcp
all
ubuntu•linux-gcp-5.11
all
ubuntu•linux-gcp-5.13
all
ubuntu•linux-gcp-5.3
all
ubuntu•linux-gcp-5.8
all
ubuntu•linux-gke-4.15
all
ubuntu•linux-gke-5.4
all
ubuntu•linux-gkeop-5.4
all
ubuntu•linux-hwe
all
ubuntu•linux-hwe-5.11
all
ubuntu•linux-hwe-5.13
all
ubuntu•linux-hwe-5.8
all
ubuntu•linux-hwe-edge
all | all
ubuntu•linux-intel-5.13
all
ubuntu•linux-oem
all
ubuntu•linux-oem-5.10
all
ubuntu•linux-oem-5.13
all
ubuntu•linux-oem-5.14
all
ubuntu•linux-oem-5.6
all
ubuntu•linux-oracle-5.0
all
ubuntu•linux-oracle-5.11
all
ubuntu•linux-oracle-5.13
all
ubuntu•linux-oracle-5.3
all
ubuntu•linux-oracle-5.8
all
ubuntu•linux-raspi2
all
ubuntu•linux-riscv
all | all
ubuntu•linux-riscv-5.11
all
ubuntu•linux-riscv-5.8
all