CVE-2022-49048
ipv6: fix panic when forwarding a pkt with no in6 dev
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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%
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Feb 26, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
bff0854e2f804f68d3e93d19e4580dbd69777e1d < 74b68f5249f16c5f7f675d0f604fa6ae20e3a151 7f4848229e91d508102b30396b8a1b710ac23637 < ab2f5afb7af5c68389e8c7dd29e0a98fbeaaa435 79ec7b5b2f4fe38e5c7459ed0bdff4ef3386ab63 < a263712ba8c9ded25dd9d2d5ced11bcea5b33a3e ccd27f05ae7b8ebc40af5b004e94517a919aa862 < adee01bbf6cb5b3e4ed08be8ff866aac90f13836 ccd27f05ae7b8ebc40af5b004e94517a919aa862 < e69fb3de87a8923e5931a272a38fa3cceb01da44 ccd27f05ae7b8ebc40af5b004e94517a919aa862 < e3fa461d8b0e185b7da8a101fe94dfe6dd500ac0 350e10d217337480158b604bbf6601c50ed161c6
Linux / Linux
5.14
References
git.kernel.org: https://git.kernel.org/stable/c/74b68f5249f16c5f7f675d0f604fa6ae20e3a151 git.kernel.org: https://git.kernel.org/stable/c/ab2f5afb7af5c68389e8c7dd29e0a98fbeaaa435 git.kernel.org: https://git.kernel.org/stable/c/a263712ba8c9ded25dd9d2d5ced11bcea5b33a3e git.kernel.org: https://git.kernel.org/stable/c/adee01bbf6cb5b3e4ed08be8ff866aac90f13836 git.kernel.org: https://git.kernel.org/stable/c/e69fb3de87a8923e5931a272a38fa3cceb01da44 git.kernel.org: https://git.kernel.org/stable/c/e3fa461d8b0e185b7da8a101fe94dfe6dd500ac0