{"cve":"CVE-2026-53077","nvd":{"published":"2026-06-24T17:17:21.730","modified":"2026-07-21T18:14:17.387","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet/rds: Restrict use of RDS/IB to the initial network namespace\n\nPrevent using RDS/IB in network namespaces other than the initial one.\nThe existing RDS/IB code will not work properly in non-initial network\nnamespaces.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":[],"references":["https://git.kernel.org/stable/c/07035306bf722f4676a1aee35cbeb3732c76194e","https://git.kernel.org/stable/c/3174fc703d081d2ca538b22fba734e3ad5b52322","https://git.kernel.org/stable/c/3e7f14cd5a51533404e1ae4809caab46073fb5c7","https://git.kernel.org/stable/c/a7494479757d60d2413bfaa087f8431a26eea032","https://git.kernel.org/stable/c/b6a54f5e9ce9b97ae641855378d71c5154a085c0"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:41:17.107060303+00:00"},"epss":{"cve":"CVE-2026-53077","score":0.0012,"percentile":0.01836,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}