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VULNERABILITIES

CVE-2022-49048 Details

Description

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix panic when forwarding a pkt with no in6 dev kongweibin reported a kernel panic in ip6_forward() when input interface has no in6 dev associated. The following tc commands were used to reproduce this panic: tc qdisc del dev vxlan100 root tc qdisc add dev vxlan100 root netem corrupt 5%

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CNA: kernel.orgCVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://git.kernel.org/stable/c/74b68f5249f16c5f7f675d0f604fa6ae20e3a151 kernel.orgPatch
https://git.kernel.org/stable/c/a263712ba8c9ded25dd9d2d5ced11bcea5b33a3e kernel.orgPatch
https://git.kernel.org/stable/c/ab2f5afb7af5c68389e8c7dd29e0a98fbeaaa435 kernel.orgPatch
https://git.kernel.org/stable/c/adee01bbf6cb5b3e4ed08be8ff866aac90f13836 kernel.orgPatch
https://git.kernel.org/stable/c/e3fa461d8b0e185b7da8a101fe94dfe6dd500ac0 kernel.orgPatch

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-noinfoInsufficient Information to Classify Weakness[email protected]

Affected Products

ProductVersions
linux linux kernel
>= 4.19.199, < 4.19.239
>= 5.4.136, < 5.4.190
>= 5.10.54, < 5.10.112
>= 5.13.6, < 5.14
>= 5.14.1, < 5.15.35

CPE

  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.14:-:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.14:rc2:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.14:rc3:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.14:rc4:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.14:rc5:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.14:rc6:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.14:rc7:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.18:rc1:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.18:rc2:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-49048
NVD Published Date:
Feb 26, 2025
NVD Last Modified:
Aug 4, 2026
Source:
kernel.org
CVE-2022-49048 Details - Not Deferred