CVE-2026-53077In 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…
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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
- 7.8 HIGH (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jul 21, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
linux linux_kernel linux:linux_kernel | from 4.3 before 5.10.258; from 5.11 before 5.15.209; from 5.16 before 6.1.175; from 6.2 before 6.6.141; from 6.7 before 6.12.91; from 6.13 before 6.18.33; from 6.19 before 7.0.10 | NVD |
References
- https://git.kernel.org/stable/c/07035306bf722f4676a1aee35cbeb3732c76194epatch
- https://git.kernel.org/stable/c/3174fc703d081d2ca538b22fba734e3ad5b52322patch
- https://git.kernel.org/stable/c/3e7f14cd5a51533404e1ae4809caab46073fb5c7patch
- https://git.kernel.org/stable/c/a7494479757d60d2413bfaa087f8431a26eea032patch
- https://git.kernel.org/stable/c/b6a54f5e9ce9b97ae641855378d71c5154a085c0patch
- https://git.kernel.org/stable/c/c244b79adffad89a5173cf8bfaa06a6b40bbd09bpatch
- https://git.kernel.org/stable/c/ebf71dd4aff46e8e421d455db3e231ba43d2fa8apatch
- https://git.kernel.org/stable/c/fb407343c0c16e94584707b2dfdd350a5f81b000patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.