High severity7.5NVD Advisory· Published Feb 26, 2025· Updated Aug 4, 2026
CVE-2022-49048
CVE-2022-49048
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%
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
13cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 11 more
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=4.19.199,<4.19.239
- 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:*:*:*:*:*:*
- (no CPE)
- (no CPE)range: 5.14
Patches
Vulnerability mechanics
References
6- git.kernel.org/stable/c/74b68f5249f16c5f7f675d0f604fa6ae20e3a151nvdPatch
- git.kernel.org/stable/c/a263712ba8c9ded25dd9d2d5ced11bcea5b33a3envdPatch
- git.kernel.org/stable/c/ab2f5afb7af5c68389e8c7dd29e0a98fbeaaa435nvdPatch
- git.kernel.org/stable/c/adee01bbf6cb5b3e4ed08be8ff866aac90f13836nvdPatch
- git.kernel.org/stable/c/e3fa461d8b0e185b7da8a101fe94dfe6dd500ac0nvdPatch
- git.kernel.org/stable/c/e69fb3de87a8923e5931a272a38fa3cceb01da44nvdPatch
News mentions
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