CVE-2025-68234

Linux Kernel 6.17-6.17.9 - Denial of Service via io_uring/cmd_net skb_queue_splice Argument Transposition

Title source: llm
STIX 2.1

Description

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.

Scores

EPSS 0.0003
EPSS Percentile 7.8%

Details

Status published
Products (7)
linux/Kernel 6.17.0 - 6.17.10linux
Linux/Linux < 6.17
Linux/Linux 6.17
Linux/Linux 6.17.10 - 6.17.*
Linux/Linux 6.18
Linux/Linux 9e4ed359b8efad0e8ad4510d8ad22bf0b060526a - 46447367a52965e9d35f112f5b26fc8ff8ec443d
Linux/Linux 9e4ed359b8efad0e8ad4510d8ad22bf0b060526a - c85d2cfc5e24e6866b56c7253fd4e1c7db35986c
Published Dec 16, 2025
Tracked Since Feb 18, 2026