Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: ndisc: extend RCU protection in ndisc_send_skb() ndisc_send_skb() can be called without RTNL or RCU held. Acquire rcu_read_lock() earlier, so that we can use dev_net_rcu() and avoid a potential UAF.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 1762f7e88eb34f653b4a915be99a102e347dd45e before 10a1f3fece2f0d23a3a618b72b2b4e6f408ef7d1; affected 1762f7e88eb34f653b4a915be99a102e347dd45e before 4d576202b90b1b95a7c428a80b536f91b8201bcc; affected 1762f7e88eb34f653b4a915be99a102e347dd45e before e24d225e4cb8cf108bde00b76594499b98f0a74d; affected 1762f7e88eb34f653b4a915be99a102e347dd45e before a9319d800b5701e7f5e3fa71a5b7c4831fc20d6d; affected 1762f7e88eb34f653b4a915be99a102e347dd45e before ae38982f521621c216fc2f5182cd091f4734641d; affected 1762f7e88eb34f653b4a915be99a102e347dd45e before 789230e5a8c1097301afc802e242c79bc8835c67; affected 1762f7e88eb34f653b4a915be99a102e347dd45e before 04e05112f10354ffc3bb6cc796d553bab161594c; affected 1762f7e88eb34f653b4a915be99a102e347dd45e before ed6ae1f325d3c43966ec1b62ac1459e2b8e45640 |
| Linux / Linux | affected 2.6.26; unaffected 0 before 2.6.26; unaffected 5.4.291 through 5.4.*; unaffected 5.10.235 through 5.10.*; unaffected 5.15.179 through 5.15.*; unaffected 6.1.129 through 6.1.*; unaffected 6.6.79 through 6.6.*; unaffected 6.12.16 through 6.12.*; unaffected 6.13.4 through 6.13.*; unaffected 6.14 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/10a1f3fece2f0d23a3a618b72b2b4e6f408ef7d1
- https://git.kernel.org/stable/c/4d576202b90b1b95a7c428a80b536f91b8201bcc
- https://git.kernel.org/stable/c/e24d225e4cb8cf108bde00b76594499b98f0a74d
- https://git.kernel.org/stable/c/a9319d800b5701e7f5e3fa71a5b7c4831fc20d6d
- https://git.kernel.org/stable/c/ae38982f521621c216fc2f5182cd091f4734641d
- https://git.kernel.org/stable/c/789230e5a8c1097301afc802e242c79bc8835c67
- https://git.kernel.org/stable/c/04e05112f10354ffc3bb6cc796d553bab161594c
- https://git.kernel.org/stable/c/ed6ae1f325d3c43966ec1b62ac1459e2b8e45640
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
No English description supplied.