SARA / Free Tools / CVE / CVE-2023-2006

CVE-2023-2006 — A race condition was found in the Linux kernel's RxRPC network protocol, within

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 arbitrar

CVSS
— —
EPSS
0.03% (top 93.00%)
CWE
CWE-362
Published
2023-04-24T00:00:00.000Z
Last modified
2025-04-23T16:22:00.741Z
CVSS vector
—

01What is this vulnerability?

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.

02Affected products

VendorProductVersions
na / Linux kernel's RxRPC network protocolFixed in kernel v6.1-rc7

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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