CVE-2022-49048

CVE-2022-49048

High · published February 26, 2025

CVSS v3.1
7.5
EPSS
1%
Percentile
52.3
In the wild
Unconfirmed
What it is

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%

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00692 · 52.3th percentile
Published
2025-02-26T12:00Z
Affected products (15)
ProductVersionsFixed in
linux/linux_kernel≥ 4.19.199, < 4.19.2394.19.239
linux/linux_kernel≥ 5.4.136, < 5.4.1905.4.190
linux/linux_kernel≥ 5.10.54, < 5.10.1125.10.112
linux/linux_kernel≥ 5.13.6, < 5.145.14
linux/linux_kernel≥ 5.14.1, < 5.15.355.15.35
linux/linux_kernel≥ 5.16, < 5.17.45.17.4
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
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References (6)
EPSS history
Timeline
  • 26 FEB 01:54Z
    ipv6: fix panic when forwarding a pkt with no in6 dev
    cvelistv5