CVE-2026-46000
5.5 MEDIUMIn the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix conn-level packet handling to unshare RESPONSE packets T...
Published: 2026-05-27 · Last updated: 2026-06-16
Severity and scoring
- CVSS
- 5.5 MEDIUM
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
| Vendor | Product |
|---|---|
| linux | linux_kernel |
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.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-46000
- [Patch]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
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