CVE-2026-46000
published 2026-05-27CVE-2026-46000: In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix conn-level packet handling to unshare RESPONSE packets The security operations…
high8.8
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.
Affected
39 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| linux | linux | — | — |
| linux | linux | >= 17926a79320afa9b95df6b977b40cca6d8713cea < c0428a22daf69714dc042b67ea759956b74c74e5 | c0428a22daf69714dc042b67ea759956b74c74e5 |
| linux | linux | >= 17926a79320afa9b95df6b977b40cca6d8713cea < 98a2046d155f73f6cf5d2c493c5e09b4963e2e12 | 98a2046d155f73f6cf5d2c493c5e09b4963e2e12 |
| linux | linux | >= 17926a79320afa9b95df6b977b40cca6d8713cea < ca71ac2de389b01eecdc48bfafbdf073ec232044 | ca71ac2de389b01eecdc48bfafbdf073ec232044 |
| linux | linux | >= 17926a79320afa9b95df6b977b40cca6d8713cea < d9b93a0f57ca5f6831bfaa34014b6cd705564a00 | d9b93a0f57ca5f6831bfaa34014b6cd705564a00 |
| linux | linux | >= 17926a79320afa9b95df6b977b40cca6d8713cea < 24481a7f573305706054c59e275371f8d0fe919f | 24481a7f573305706054c59e275371f8d0fe919f |
| linux | linux_kernel | — | — |
| ubuntu | linux | — | — |
| ubuntu | linux-aws | — | — |
| ubuntu | linux-aws-6.17 | — | — |
| ubuntu | linux-aws-6.8 | — | — |
| ubuntu | linux-aws-fips | — | — |
| ubuntu | linux-azure | — | — |
| ubuntu | linux-azure-6.17 | — | — |
| ubuntu | linux-fips | — | — |
| ubuntu | linux-gcp | — | — |
| ubuntu | linux-gcp-6.17 | — | — |
| ubuntu | linux-gcp-6.8 | — | — |
| ubuntu | linux-gcp-fips | — | — |
| ubuntu | linux-gke | — | — |
| ubuntu | linux-gkeop | — | — |
| ubuntu | linux-hwe-6.17 | — | — |
| ubuntu | linux-hwe-6.8 | — | — |
| ubuntu | linux-ibm | — | — |
| ubuntu | linux-ibm-6.8 | — | — |