Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: ipv6: use RCU in ip6_output() Use RCU in ip6_output() in order to use dst_dev_rcu() to prevent possible UAF. We can remove rcu_read_lock()/rcu_read_unlock() pairs from ip6_finish_output2().
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 before 423895685f367b5a0a956bd14b02df0192bded4c; affected 4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 before 92803b826e40e49a5e8a6e208f4b4574e9d19426; affected 4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 before 0393f85c3241c19ba8550f04a812e7d19f6b3082; affected 4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 before 11709573cc4e48dc34c80fc7ab9ce5b159e29695 |
| Linux / Linux | affected 4.13; unaffected 0 before 4.13; unaffected 6.6.160 through 6.6.*; unaffected 6.12.113 through 6.12.*; unaffected 6.17.3 through 6.17.*; unaffected 6.18 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/423895685f367b5a0a956bd14b02df0192bded4c
- https://git.kernel.org/stable/c/92803b826e40e49a5e8a6e208f4b4574e9d19426
- https://git.kernel.org/stable/c/0393f85c3241c19ba8550f04a812e7d19f6b3082
- https://git.kernel.org/stable/c/11709573cc4e48dc34c80fc7ab9ce5b159e29695
ADP enrichment
No English description supplied.
No references supplied.