{"id":"CVE-2026-46000","summary":"rxrpc: Fix conn-level packet handling to unshare RESPONSE packets","details":"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 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.","modified":"2026-05-29T04:03:05.309948505Z","published":"2026-05-27T12:55:55.288Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46000.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/24481a7f573305706054c59e275371f8d0fe919f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/98a2046d155f73f6cf5d2c493c5e09b4963e2e12"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c0428a22daf69714dc042b67ea759956b74c74e5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ca71ac2de389b01eecdc48bfafbdf073ec232044"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d9b93a0f57ca5f6831bfaa34014b6cd705564a00"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46000.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46000"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"17926a79320afa9b95df6b977b40cca6d8713cea"},{"fixed":"c0428a22daf69714dc042b67ea759956b74c74e5"},{"fixed":"98a2046d155f73f6cf5d2c493c5e09b4963e2e12"},{"fixed":"ca71ac2de389b01eecdc48bfafbdf073ec232044"},{"fixed":"d9b93a0f57ca5f6831bfaa34014b6cd705564a00"},{"fixed":"24481a7f573305706054c59e275371f8d0fe919f"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-46000.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.6.22"},{"fixed":"6.6.140"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.88"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.27"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.0.4"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-46000.json"}}],"schema_version":"1.7.5"}