CVE-2025-68188

UnknownEPSS 0.17%

Last modified

CVE-2025-68188 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: tcp: use dst_dev_rcu() in tcp_fastopen_active_disable_ofo_check() Use RCU to avoid a pair of atomic operations and a potential UAF on dst_dev()->flags.. EPSS estimates a 0.17% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: tcp: use dst_dev_rcu() in tcp_fastopen_active_disable_ofo_check() Use RCU to avoid a pair of atomic operations and a potential UAF on dst_dev()->flags.

Metrics

EPSS Probability
0.17%

6.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= cf1ef3f0719b4dcb74810ed507e2a2540f9811b4, < bc2b881a0896c111c1041d8bb1f92a3b3873ace5; >= cf1ef3f0719b4dcb74810ed507e2a2540f9811b4, < 06da08d9355bf8e2070459bbedbe372ccc02cc0e; >= cf1ef3f0719b4dcb74810ed507e2a2540f9811b4, < b62a59c18b692f892dcb8109c1c2e653b2abc95c
LinuxLinux4.12

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2025-68188?
In the Linux kernel, the following vulnerability has been resolved: tcp: use dst_dev_rcu() in tcp_fastopen_active_disable_ofo_check() Use RCU to avoid a pair of atomic operations and a potential UAF on dst_dev()->flags.
How severe is CVE-2025-68188?
Severity scoring for CVE-2025-68188 is pending analysis. The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2025-68188?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

Related CVEs from 2025

Are you affected by CVE-2025-68188?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST