CVE-2026-45988

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix re-decryption of RESPONSE packets If a RESPONSE packet gets a temporary failure during processing, it may end up in a partially decrypted state - and then get requeued for a retry. Fix this by just discarding the packet; we will send another CHALLENGE packet and thereby elicit a further response. Similarly, discard an incoming CHALLENGE packet if we get an error whilst generating a RESPONSE; the server will send another CHALLENGE.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/0422e7a4883f25101903f3e8105c0808aa5f4ce9	Patch
https://git.kernel.org/stable/c/76cb9a2d252274adfae6e293a292434631a7d472	Patch
https://git.kernel.org/stable/c/7b89868305052b94a91b708c462bc2281fa42a4a	Patch
https://git.kernel.org/stable/c/d61482be4aae1835b78875761206241835a7510e	Patch
https://git.kernel.org/stable/c/f55b383070170e988e4dec28be2af1714d258521	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

No history.

Information

Published : 2026-05-27 14:17

Updated : 2026-06-17 10:52

NVD link : CVE-2026-45988

Mitre link : CVE-2026-45988

CVE.ORG link : CVE-2026-45988

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-noinfo

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