5.5

CVE-2026-46000

rxrpc: Fix conn-level packet handling to unshare RESPONSE packets

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 2.6.22 < 6.6.140
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.88
Linux ≫ Linux Kernel Version >= 6.13 < 6.18.27
Linux ≫ Linux Kernel Version >= 6.19 < 7.0.4
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.16% 0.054
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/c0428a22daf69714dc042b67ea759956b74c74e5
Patch
https://git.kernel.org/stable/c/98a2046d155f73f6cf5d2c493c5e09b4963e2e12
Patch
https://git.kernel.org/stable/c/ca71ac2de389b01eecdc48bfafbdf073ec232044
Patch
https://git.kernel.org/stable/c/d9b93a0f57ca5f6831bfaa34014b6cd705564a00
Patch
https://git.kernel.org/stable/c/24481a7f573305706054c59e275371f8d0fe919f
Patch