{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "d6212d2e41a0cb1ff6b059db79c70752cdafc95e"
            },
            {
              "fixed": "7a939b683a74bd7d7ce4e3b7f696b491c8d71af4"
            },
            {
              "fixed": "19c148cb82d11bb7cc7d86038a94e608a297e63c"
            },
            {
              "fixed": "d0c880c9f4051100517040d065caff60e913b659"
            },
            {
              "fixed": "36323f54cd323122a1be89ab2c316a6e55a94e30"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "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"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72050.json"
  },
  "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.",
  "id": "CVE-2026-72050",
  "modified": "2026-08-18T03:31:10.225632742Z",
  "published": "2026-08-15T05:52:07.709Z",
  "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"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "octeontx2-af: Free BPID bitmap on setup failure"
}