CVE-2023-2006

HighCVSS 7.0/10Last modified Jun 17, 2026

Description

A race condition was found in the Linux kernel's RxRPC network protocol, within the processing of RxRPC bundles. This issue results from the lack of proper locking when performing operations on an object. This may allow an attacker to escalate privileges and execute arbitrary code in the context of the kernel.

Metrics

CVSS 3.1 7.0/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-362

Affected software

Vendor	Product	Versions
n/a	Linux kernel's RxRPC network protocol	Fixed in kernel v6.1-rc7

References

https://bugzilla.redhat.com/show_bug.cgi?id=2189112Issue Tracking, Patch, Third Party Advisory
https://github.com/torvalds/linux/commit/3bcd6c7eaa53Patch
https://security.netapp.com/advisory/ntap-20230609-0004/Patch, Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-23-439/Third Party Advisory, VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=2189112Issue Tracking, Patch, Third Party Advisory
https://github.com/torvalds/linux/commit/3bcd6c7eaa53Patch
https://security.netapp.com/advisory/ntap-20230609-0004/Patch, Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-23-439/Third Party Advisory, VDB Entry

Timeline

Published: Apr 24, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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