CVE-2022-49048
High
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%
SeverityHigh
CVSS7.5
Exploit probability—
Product
Linux Kernel
PublishedFeb 26, 2025
First seenFeb 26, 2025
How to fix
Update
- linux linux_kernel4.19.239, 5.4.190, 5.10.112, 5.14, 5.15.35, 5.17.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 4.19.199 ≤ v < 4.19.239, 5.4.136 ≤ v < 5.4.190, 5.10.54 ≤ v < 5.10.112, 5.13.6 ≤ v < 5.14, 5.14.1 ≤ v < 5.15.35, 5.16 ≤ v < 5.17.4, 5.14, 5.18 | 4.19.239, 5.4.190, 5.10.112, 5.14, 5.15.35, 5.17.4 |
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