CVE-2026-53077
net/rds: Restrict use of RDS/IB to the initial network namespace
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 7.8EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
24 Jun 2026Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
In the Linux kernel, the following vulnerability has been resolved:
net/rds: Restrict use of RDS/IB to the initial network namespace
Prevent using RDS/IB in network namespaces other than the initial one.
The existing RDS/IB code will not work properly in non-initial network
namespaces.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/07035306bf722f4676a1aee35cbeb3732c76194ehttps://git.kernel.org/stable/c/3174fc703d081d2ca538b22fba734e3ad5b52322https://git.kernel.org/stable/c/3e7f14cd5a51533404e1ae4809caab46073fb5c7https://git.kernel.org/stable/c/a7494479757d60d2413bfaa087f8431a26eea032https://git.kernel.org/stable/c/b6a54f5e9ce9b97ae641855378d71c5154a085c0https://git.kernel.org/stable/c/c244b79adffad89a5173cf8bfaa06a6b40bbd09bhttps://git.kernel.org/stable/c/ebf71dd4aff46e8e421d455db3e231ba43d2fa8ahttps://git.kernel.org/stable/c/fb407343c0c16e94584707b2dfdd350a5f81b000