CVE-2026-63924
ipv6: exthdrs: refresh nh pointer after ipv6_hop_jumbo()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: ipv6: exthdrs: refresh nh pointer after ipv6_hop_jumbo() ipv6_hop_jumbo() calls pskb_trim_rcsum(), which can change skb pointers. Let's recompute nh pointer to make sure any change won't mess things up.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jul 19, 2026 |
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Affected Versions
Linux / Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < b3ac54e5c905f86d22b502eacb5686a282c5659f 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 645b99b1a185c91a79bdac4c5de0f91b212d64f0 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 9e883eaa878f4337b5873c706efb5a192364ed18 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < bddaa4dfc7f36e1ee343a0622f69288af2b9ace9 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 72af7beae774e46ed543f3f2f267bf0a141bfcdd 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < c512e1c819dfbf6ae95ee7a44b65b9ad98979157 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 2b56bbd928c030894c270cd33d60286326919458 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < d47548a36639095939f4747d4c43f2271366f565
Linux / Linux
2.6.12
References
git.kernel.org: https://git.kernel.org/stable/c/b3ac54e5c905f86d22b502eacb5686a282c5659f git.kernel.org: https://git.kernel.org/stable/c/645b99b1a185c91a79bdac4c5de0f91b212d64f0 git.kernel.org: https://git.kernel.org/stable/c/9e883eaa878f4337b5873c706efb5a192364ed18 git.kernel.org: https://git.kernel.org/stable/c/bddaa4dfc7f36e1ee343a0622f69288af2b9ace9 git.kernel.org: https://git.kernel.org/stable/c/72af7beae774e46ed543f3f2f267bf0a141bfcdd git.kernel.org: https://git.kernel.org/stable/c/c512e1c819dfbf6ae95ee7a44b65b9ad98979157 git.kernel.org: https://git.kernel.org/stable/c/2b56bbd928c030894c270cd33d60286326919458 git.kernel.org: https://git.kernel.org/stable/c/d47548a36639095939f4747d4c43f2271366f565