{"id":"CVE-2026-46000","title":"rxrpc: Fix conn-level packet handling to unshare RESPONSE packets","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nrxrpc: Fix conn-level packet handling to unshare RESPONSE packets\n\nThe security operations that verify the RESPONSE packets decrypt bits of it\nin place - however, the s…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 17926a79320afa9b95df6b977b40cca6d8713cea < ae19f6a54206534a85830dd92985f5f41441d241","Linux >= 17926a79320afa9b95df6b977b40cca6d8713cea < c0428a22daf69714dc042b67ea759956b74c74e5","Linux >= 17926a79320afa9b95df6b977b40cca6d8713cea < 98a2046d155f73f6cf5d2c493c5e09b4963e2e12","Linux >= 17926a79320afa9b95df6b977b40cca6d8713cea < ca71ac2de389b01eecdc48bfafbdf073ec232044","Linux >= 17926a79320afa9b95df6b977b40cca6d8713cea < d9b93a0f57ca5f6831bfaa34014b6cd705564a00","Linux >= 17926a79320afa9b95df6b977b40cca6d8713cea < 24481a7f573305706054c59e275371f8d0fe919f","Linux 2.6.22"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-06T16:04:37.110506Z"},"published":"2026-05-27","updated":"2026-11-06","sourceUpdated":"2026-11-06T16:13:31.122Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-46000","references":[{"url":"https://git.kernel.org/stable/c/ae19f6a54206534a85830dd92985f5f41441d241"},{"url":"https://git.kernel.org/stable/c/c0428a22daf69714dc042b67ea759956b74c74e5"},{"url":"https://git.kernel.org/stable/c/98a2046d155f73f6cf5d2c493c5e09b4963e2e12"},{"url":"https://git.kernel.org/stable/c/ca71ac2de389b01eecdc48bfafbdf073ec232044"},{"url":"https://git.kernel.org/stable/c/d9b93a0f57ca5f6831bfaa34014b6cd705564a00"},{"url":"https://git.kernel.org/stable/c/24481a7f573305706054c59e275371f8d0fe919f"}],"tags":["cve.org"],"epss":0.0016,"epssPercentile":0.05195,"ingestedAt":"2026-11-05T15:02:32.314Z","slug":"CVE-2026-46000","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nrxrpc: Fix conn-level packet handling to unshare RESPONSE packets\n\nThe security operations that verify the RESPONSE packets decrypt bits of it\nin place - however, the sk_buff may be shared with a packet sniffer, which\nwould lead to the sniffer seeing an apparently corrupt packet (actually\ndecrypted).\n\nFix this by handing a copy of the packet off to the specific security\nhandler if the packet was cloned.\n\n## Affected\n\n- `Linux >= 17926a79320afa9b95df6b977b40cca6d8713cea < ae19f6a54206534a85830dd92985f5f41441d241`\n- `Linux >= 17926a79320afa9b95df6b977b40cca6d8713cea < c0428a22daf69714dc042b67ea759956b74c74e5`\n- `Linux >= 17926a79320afa9b95df6b977b40cca6d8713cea < 98a2046d155f73f6cf5d2c493c5e09b4963e2e12`\n- `Linux >= 17926a79320afa9b95df6b977b40cca6d8713cea < ca71ac2de389b01eecdc48bfafbdf073ec232044`\n- `Linux >= 17926a79320afa9b95df6b977b40cca6d8713cea < d9b93a0f57ca5f6831bfaa34014b6cd705564a00`\n- `Linux >= 17926a79320afa9b95df6b977b40cca6d8713cea < 24481a7f573305706054c59e275371f8d0fe919f`\n- `Linux 2.6.22`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}