{"id":"CVE-2022-50877","summary":"net: broadcom: bcm4908_enet: update TX stats after actual transmission","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: broadcom: bcm4908_enet: update TX stats after actual transmission\n\nQueueing packets doesn't guarantee their transmission. Update TX stats\nafter hardware confirms consuming submitted data.\n\nThis also fixes a possible race and NULL dereference.\nbcm4908_enet_start_xmit() could try to access skb after freeing it in\nthe bcm4908_enet_poll_tx().","modified":"2026-08-12T03:51:26.091744666Z","published":"2025-12-30T12:23:17.466Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50877.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/2adedc80faec243ede55355e57142110d6f46e08"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c9589e18a60c55c76772a38117ef9a16b942e56b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ef3556ee16c68735ec69bd08df41d1cd83b14ad3"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50877.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50877"},{"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":"4feffeadbcb2e5b11cbbf191a33c245b74a5837b"},{"fixed":"c9589e18a60c55c76772a38117ef9a16b942e56b"},{"fixed":"2adedc80faec243ede55355e57142110d6f46e08"},{"fixed":"ef3556ee16c68735ec69bd08df41d1cd83b14ad3"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50877.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.12.0"},{"fixed":"5.15.77"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.0.7"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50877.json"}}],"schema_version":"1.9.0"}