CVE-2026-43024
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: reject immediate NF_QUEUE verdict
nft_queue is always used from userspace nftables to deliver the NF_QUEUE verdict. Immediately emitting an NF_QUEUE verdict is never used by the userspace nft tools, so reject immediate NF_QUEUE verdicts.
The arp family does not provide queue support, but such an immediate verdict is still reachable. Globally reject NF_QUEUE immediate verdicts to address this issue.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 55a60251fa50d4e68175e36666b536a602ce4f6c < 2f7f825a548be55420f0f5f716f6c27b9d312d3f | affected |
| Linux | Linux | 960cf4f812530f01f6acc6878ceaa5404c06af7b < f140593901724cfbd16597c3a4fcb24a58ae44b0 | affected |
| Linux | Linux | 8e34430e33b8a80bc014f3efe29cac76bc30a4b4 < 68390437a998c3f2c57212b413abef5e6d657d88 | affected |
| Linux | Linux | 6653118b176a00915125521c6572ae8e507621db < 4b12a3cc3f075e750cc3c5e693fd25fb400af4a2 | affected |
| Linux | Linux | f342de4e2f33e0e39165d8639387aa6c19dff660 < f710691be163ae6b39e4bcab9e5be32d329f035b | affected |
| Linux | Linux | f342de4e2f33e0e39165d8639387aa6c19dff660 < 42a47f4b1b7695026ab9bc1bb35d4622b0835c95 | affected |
| Linux | Linux | f342de4e2f33e0e39165d8639387aa6c19dff660 < 17dc5d5a935c771338430cbc156a16a51cfd31e8 | affected |
| Linux | Linux | f342de4e2f33e0e39165d8639387aa6c19dff660 < da107398cbd4bbdb6bffecb2ce86d5c9384f4cec | affected |
| Linux | Linux | 8365e9d92b85fda975a5ece7a3a139cb964018c8 | affected |
| Linux | Linux | 4e66422f1b56149761dc76030e6345d1cca6f869 | affected |
| Linux | Linux | f05a497e7bc8851eeeb3a58da180ba469efebb05 | affected |
| Linux | Linux | 5.10.210 < 5.10.253 | affected |
| Linux | Linux | 5.15.149 < 5.15.203 | affected |
| Linux | Linux | 6.1.76 < 6.1.168 | affected |
| Linux | Linux | 6.6.15 < 6.6.134 | affected |
| Linux | Linux | 4.19.307 < 4.20 | affected |
| Linux | Linux | 5.4.269 < 5.5 | affected |
| Linux | Linux | 6.7.3 < 6.8 | affected |
| Linux | Linux | 6.8 | affected |
| Linux | Linux | 0 < 6.8 | unaffected |
| Linux | Linux | 5.10.253 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.203 <= 5.15.* | unaffected |
| Linux | Linux | 6.1.168 <= 6.1.* | unaffected |
| Linux | Linux | 6.6.134 <= 6.6.* | unaffected |
| Linux | Linux | 6.12.81 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.22 <= 6.18.* | unaffected |
| Linux | Linux | 6.19.12 <= 6.19.* | unaffected |
| Linux | Linux | 7.0 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/2f7f825a548be55420f0f5f716f6c27b9d312d3f
- https://git.kernel.org/stable/c/f140593901724cfbd16597c3a4fcb24a58ae44b0
- https://git.kernel.org/stable/c/68390437a998c3f2c57212b413abef5e6d657d88
- https://git.kernel.org/stable/c/4b12a3cc3f075e750cc3c5e693fd25fb400af4a2
- https://git.kernel.org/stable/c/f710691be163ae6b39e4bcab9e5be32d329f035b
- https://git.kernel.org/stable/c/42a47f4b1b7695026ab9bc1bb35d4622b0835c95
- https://git.kernel.org/stable/c/17dc5d5a935c771338430cbc156a16a51cfd31e8
- https://git.kernel.org/stable/c/da107398cbd4bbdb6bffecb2ce86d5c9384f4cec
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