{"id":"CVE-2026-72050","summary":"octeontx2-af: Free BPID bitmap on setup failure","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nocteontx2-af: Free BPID bitmap on setup failure\n\nnix_setup_bpids() allocates bp-\u003ebpids with rvu_alloc_bitmap(), which uses\na plain kcalloc(). If any of the following devm_kcalloc() allocations for\nthe BPID mapping arrays fails, the function returns without freeing the\nbitmap. Free the BPID bitmap before returning from those error paths.","modified":"2026-08-18T03:31:10.225632742Z","published":"2026-08-15T05:52:07.709Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72050.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/19c148cb82d11bb7cc7d86038a94e608a297e63c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/36323f54cd323122a1be89ab2c316a6e55a94e30"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7a939b683a74bd7d7ce4e3b7f696b491c8d71af4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d0c880c9f4051100517040d065caff60e913b659"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72050.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72050"},{"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":"d6212d2e41a0cb1ff6b059db79c70752cdafc95e"},{"fixed":"7a939b683a74bd7d7ce4e3b7f696b491c8d71af4"},{"fixed":"19c148cb82d11bb7cc7d86038a94e608a297e63c"},{"fixed":"d0c880c9f4051100517040d065caff60e913b659"},{"fixed":"36323f54cd323122a1be89ab2c316a6e55a94e30"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72050.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.9.0"},{"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-2026-72050.json"}}],"schema_version":"1.9.0"}