CVE-2022-49048

MEDIUM EPSS 15.9%
Published Feb 26, 20251y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 26, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

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%

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
15.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 15

VendorProductVersionRange
linuxlinux_kernel*≥4.19.199  –  <4.19.239
linuxlinux_kernel*≥5.4.136  –  <5.4.190
linuxlinux_kernel*≥5.10.54  –  <5.10.112
linuxlinux_kernel*≥5.13.6  –  <5.14
linuxlinux_kernel*≥5.14.1  –  <5.15.35
linuxlinux_kernel*≥5.16  –  <5.17.4
linuxlinux_kernel5.14any
linuxlinux_kernel5.14any
linuxlinux_kernel5.14any
linuxlinux_kernel5.14any
linuxlinux_kernel5.14any
linuxlinux_kernel5.14any
linuxlinux_kernel5.14any
linuxlinux_kernel5.18any
linuxlinux_kernel5.18any

References 6

  • git.kernel.org https://git.kernel.org/stable/c/74b68f5249f16c5f7f675d0f604fa6ae20e3a151
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a263712ba8c9ded25dd9d2d5ced11bcea5b33a3e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ab2f5afb7af5c68389e8c7dd29e0a98fbeaaa435
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/adee01bbf6cb5b3e4ed08be8ff866aac90f13836
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e3fa461d8b0e185b7da8a101fe94dfe6dd500ac0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e69fb3de87a8923e5931a272a38fa3cceb01da44
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/74b68f5249f16c5f7f675d0f604fa6ae20e3a151
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a263712ba8c9ded25dd9d2d5ced11bcea5b33a3e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ab2f5afb7af5c68389e8c7dd29e0a98fbeaaa435
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/adee01bbf6cb5b3e4ed08be8ff866aac90f13836
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e3fa461d8b0e185b7da8a101fe94dfe6dd500ac0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e69fb3de87a8923e5931a272a38fa3cceb01da44
    Patch