{"id":"CVE-2026-72059","summary":"net: wwan: t7xx: destroy DMA pool on CLDMA late init failure","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: wwan: t7xx: destroy DMA pool on CLDMA late init failure\n\nt7xx_cldma_late_init() creates md_ctrl-\u003egpd_dmapool before\ninitializing the TX and RX rings. If any ring initialization\nfails, the error path frees the already initialized rings but\nleaves the DMA pool allocated.\n\nDestroy md_ctrl-\u003egpd_dmapool on the late-init failure path\nto avoid leaking the DMA pool.","modified":"2026-08-18T03:31:14.678131066Z","published":"2026-08-15T05:52:14.350Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72059.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0c0a8c7821485f32bdb4923fb22f2dd501a27d8a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2bd6f26d4ce1e87de4d736b1e8896daf3acf1c0e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cef50f9f9045ff5e6a9d62c5110522df98fca645"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e89b8829693e65217d587dceeaad4826c96c731b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ebd84cb129fac7f7933628c40fccdfa8a62805de"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fd01247bde1add970fae7f0003af085333a256e6"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72059.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72059"},{"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":"39d439047f1dc88f98b755d6f3a53a4ef8f0de21"},{"fixed":"cef50f9f9045ff5e6a9d62c5110522df98fca645"},{"fixed":"fd01247bde1add970fae7f0003af085333a256e6"},{"fixed":"ebd84cb129fac7f7933628c40fccdfa8a62805de"},{"fixed":"e89b8829693e65217d587dceeaad4826c96c731b"},{"fixed":"0c0a8c7821485f32bdb4923fb22f2dd501a27d8a"},{"fixed":"2bd6f26d4ce1e87de4d736b1e8896daf3acf1c0e"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72059.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.19.0"},{"fixed":"6.1.178"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.145"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.97"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.40"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.1.5"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72059.json"}}],"schema_version":"1.9.0"}