CVE-2026-45988

9.8 Critique

Publiée le 27/05/2026 à 16:17 · Modifiée le 19/10/2026 à 22:18 · Modifiée · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

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.

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Produits concernés

Linux
Linux linux kernel

Scores CVSS

Version	Score	Source	Vecteur
3.1	9.8 Critique	416baaa9-dc9f-4396-8d5f-8c081fb06d67	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

Faiblesses (CWE)

CWE-682

Références

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

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories