Vulnerability in Linux

CVE-2025-68234

In the Linux kernel, the following vulnerability has been resolved: io_uring/cmd_net: fix wrong argument types for skb_queue_splice() If timestamp retriving needs to be retried and the local list of SKB's already has entries, then it's spliced back into the socket queue. However, the arguments for the splice helper are transposed, causing exactly the wrong direction of splicing into the on-stack list. Fix that up.

EPSS: 0.002 (4.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

  • Linux — versions 9e4ed359b8efad0e8ad4510d8ad22bf0b060526a, 6.17, 0

References

Frequently asked questions

What is CVE-2025-68234?
CVE-2025-68234 is a high-severity vulnerability in Linux. CVSS score: 7.8/10. Published 2025-12-16.
How severe is CVE-2025-68234?
High severity. CVSS v3 base score is 7.8 out of 10.