CVE-2025-68188
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
16/12/2025
Last modified:
18/12/2025
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
tcp: use dst_dev_rcu() in tcp_fastopen_active_disable_ofo_check()<br />
<br />
Use RCU to avoid a pair of atomic operations and a potential<br />
UAF on dst_dev()->flags.