VDB
DEBIAN-CVE-2019-3837
DEBIAN-CVE-2019-3837
PUBLISHED
CVSS 6.099999904632568 MEDIUM
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.
Risk Scores
CVSS v3.1
6.099999904632568
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | linux | 0, 0, 0 |
| Debian:11 | linux | 0, 0, 0 |
| Debian:12 | linux | 0, 0, 0 |
| Debian:13 | linux | 0, 0, 0 |
Timeline
- Apr 11, 2019 CVE Published
- Apr 28, 2026 CVE Updated