{"id":"CVE-2026-53087","summary":"net: bcmgenet: fix leaking free_bds","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: bcmgenet: fix leaking free_bds\n\nWhile reclaiming the tx queue we fast forward the write pointer to\ndrop any data in flight. These dropped frames are not added back\nto the pool of free bds. We also need to tell the netdev that we\nare dropping said data.","modified":"2026-07-08T08:11:30.729630191Z","published":"2026-06-24T16:30:26.881Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53087.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/150d06aae1839a6564ab200ef0e7291c3528bbb0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/25ff3a3e47ea635ec08dc93e84dd2bfe15abfebb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3c3abbcfa05bad17965498ff7cc94c2418fa94b3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3f3168300efb839028328d720ab3962f91d6a0d0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/52b9f80993698138b90e5ca3a72550a2501f2a96"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ac4a29c331ecb5b10240c44247a8e010c95bc15b"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53087.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53087"},{"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":"6a84791b63044cdee3ab55eb350e6352b751f584"},{"fixed":"150d06aae1839a6564ab200ef0e7291c3528bbb0"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"991cd78f95f2a1d6097669afaff66aeeba35f5fd"},{"fixed":"52b9f80993698138b90e5ca3a72550a2501f2a96"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"3877efc13053408f4cf2e821006d6ddd1929200f"},{"fixed":"3c3abbcfa05bad17965498ff7cc94c2418fa94b3"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"f1bacae8b655163dcbc3c54b9e714ef1a8986d7b"},{"fixed":"25ff3a3e47ea635ec08dc93e84dd2bfe15abfebb"},{"fixed":"ac4a29c331ecb5b10240c44247a8e010c95bc15b"},{"fixed":"3f3168300efb839028328d720ab3962f91d6a0d0"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53087.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.15.0"},{"fixed":"6.18.33"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.0.10"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53087.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}