GHSA-hx7v-466q-33qj
GitHub Security Advisory
⚠ Unreviewed
MODERATE
Has CVE
Advisory Details
It was found that the net_dma code in tcp_recvmsg() in the 2.6.32 kernel as shipped in RHEL6 is thread-unsafe. So an unprivileged multi-threaded userspace application calling recvmsg() for the same network socket in parallel executed on ioatdma-enabled hardware with net_dma enabled can leak the memory, crash the host leading to a denial-of-service or cause a random memory corruption.
Related CVEs
Key Information
5.0
/10
Dataset
Last updated: September 13, 2025 6:30 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.