{"id":"CVE-2026-31643","summary":"rxrpc: Fix key parsing memleak","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nrxrpc: Fix key parsing memleak\n\nIn rxrpc_preparse_xdr_yfs_rxgk(), the memory attached to token-\u003erxgk can be\nleaked in a few error paths after it's allocated.\n\nFix this by freeing it in the \"reject_token:\" case.","modified":"2026-07-15T01:49:10.139209789Z","published":"2026-04-24T14:44:57.540Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31643.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/01f51318feb626deee1d0c8a190198cd7857d599"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b555912b9b21075e8298015f888ffe3ff60b1a97"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d5f76f812d2c0ea6dd651b0586be49e85ecca085"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31643.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-31643"},{"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":"0ca100ff4df64f5d0f6c1dd5080c3e096786bea6"},{"fixed":"d5f76f812d2c0ea6dd651b0586be49e85ecca085"},{"fixed":"01f51318feb626deee1d0c8a190198cd7857d599"},{"fixed":"b555912b9b21075e8298015f888ffe3ff60b1a97"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-31643.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.16.0"},{"fixed":"6.18.23"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"6.19.13"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-31643.json"}}],"schema_version":"1.7.5"}