CVE-2026-53077

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Source
https://cve.org/CVERecord?id=CVE-2026-53077
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53077.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-53077
Downstream
Published
2026-06-24T16:30:17.972Z
Modified
2026-07-08T08:09:45.665424279Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
net/rds: Restrict use of RDS/IB to the initial network namespace
Details

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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53077.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
d5a8ac28a7ff2f250d1bedbb6008dd2f6f6f1638
Fixed
3e7f14cd5a51533404e1ae4809caab46073fb5c7
Fixed
3174fc703d081d2ca538b22fba734e3ad5b52322
Fixed
c244b79adffad89a5173cf8bfaa06a6b40bbd09b
Fixed
07035306bf722f4676a1aee35cbeb3732c76194e
Fixed
fb407343c0c16e94584707b2dfdd350a5f81b000
Fixed
a7494479757d60d2413bfaa087f8431a26eea032
Fixed
b6a54f5e9ce9b97ae641855378d71c5154a085c0
Fixed
ebf71dd4aff46e8e421d455db3e231ba43d2fa8a

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53077.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.3.0
Fixed
5.10.258
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.209
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.175
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.141
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.91
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.33
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.0.10

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53077.json"