{"id":"CVE-2022-50710","summary":"ice: set tx_tstamps when creating new Tx rings via ethtool","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nice: set tx_tstamps when creating new Tx rings via ethtool\n\nWhen the user changes the number of queues via ethtool, the driver\nallocates new rings. This allocation did not initialize tx_tstamps. This\nresults in the tx_tstamps field being zero (due to kcalloc allocation), and\nwould result in a NULL pointer dereference when attempting a transmit\ntimestamp on the new ring.","modified":"2026-04-02T08:28:42.986033Z","published":"2025-12-24T10:55:23.918Z","related":["SUSE-SU-2026:0263-1","SUSE-SU-2026:0317-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50710.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/13180cb88a7be5ee389f65f6ab9f78e46f7722b2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/624f03a027f2b18647cc4f1a7a81920a1e4e0201"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9eb5fff6b0e78819c758892282da5faa915724d0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b3b173745c8cab1e24d6821488b60abed3acb24d"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50710.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50710"},{"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":"ea9b847cda647b9849b0b9fa0447e876a1ac62e1"},{"fixed":"624f03a027f2b18647cc4f1a7a81920a1e4e0201"},{"fixed":"13180cb88a7be5ee389f65f6ab9f78e46f7722b2"},{"fixed":"9eb5fff6b0e78819c758892282da5faa915724d0"},{"fixed":"b3b173745c8cab1e24d6821488b60abed3acb24d"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50710.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.14.0"},{"fixed":"5.15.75"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"5.19.17"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.20.0"},{"fixed":"6.0.3"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50710.json"}}],"schema_version":"1.7.5"}