CVE-2026-46000

5.5 Moyenne

Publiée le 27/05/2026 à 16:17 · Modifiée le 17/06/2026 à 12:52 · Analysée par le NVD · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix conn-level packet handling to unshare RESPONSE packets The security operations that verify the RESPONSE packets decrypt bits of it in place - however, the sk_buff may be shared with a packet sniffer, which would lead to the sniffer seeing an apparently corrupt packet (actually decrypted). Fix this by handing a copy of the packet off to the specific security handler if the packet was cloned.

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Produits concernés

Linux
Linux linux kernel

Scores CVSS

Version	Score	Source	Vecteur
3.1	5.5 Moyenne	nvd@nist.gov (NVD)	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H`

Références

https://git.kernel.org/stable/c/24481a7f573305706054c59e275371f8d0fe919f Patch
https://git.kernel.org/stable/c/98a2046d155f73f6cf5d2c493c5e09b4963e2e12 Patch
https://git.kernel.org/stable/c/c0428a22daf69714dc042b67ea759956b74c74e5 Patch
https://git.kernel.org/stable/c/ca71ac2de389b01eecdc48bfafbdf073ec232044 Patch
https://git.kernel.org/stable/c/d9b93a0f57ca5f6831bfaa34014b6cd705564a00 Patch

Ailleurs

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