{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "554c0a3abf216c991c5ebddcdb2c08689ecd290b"
            },
            {
              "fixed": "6ff2243d5e05a5239e39d4ba61d96b0ea3bf7259"
            },
            {
              "fixed": "12cc6e8f8d4245b7b5a408c6fc8ab1d098d67020"
            },
            {
              "fixed": "209644e25757c499e1c1f08c071ea0386d4448b6"
            },
            {
              "fixed": "768f25613a9fe6766d15a4a72979657adfc1c6d8"
            },
            {
              "fixed": "e14a1148f02e8cf1ca380d57e4b95ca36c97f45d"
            },
            {
              "fixed": "4dd2d9cf563c54e09d5f7eacf95c5b8f538b513b"
            },
            {
              "fixed": "d97fc1b29513010b60fde874c7f0ba816744e18c"
            },
            {
              "fixed": "a75281626fc8fa6dc6c9cc314ee423e8bc45203b"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.12.0"
            },
            {
              "fixed": "5.10.253"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.203"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.167"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.130"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.78"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.19"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43386.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: rtl8723bs: fix potential out-of-bounds read in rtw_restruct_wmm_ie\n\nThe current code checks 'i + 5 \u003c in_len' at the end of the if statement.\nHowever, it accesses 'in_ie[i + 5]' before that check, which can lead\nto an out-of-bounds read. Move the length check to the beginning of the\nconditional to ensure the index is within bounds before accessing the\narray.",
  "id": "CVE-2026-43386",
  "modified": "2026-08-12T03:51:07.959324412Z",
  "published": "2026-05-08T14:21:32.646Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/12cc6e8f8d4245b7b5a408c6fc8ab1d098d67020"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/209644e25757c499e1c1f08c071ea0386d4448b6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4dd2d9cf563c54e09d5f7eacf95c5b8f538b513b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6ff2243d5e05a5239e39d4ba61d96b0ea3bf7259"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/768f25613a9fe6766d15a4a72979657adfc1c6d8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a75281626fc8fa6dc6c9cc314ee423e8bc45203b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d97fc1b29513010b60fde874c7f0ba816744e18c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e14a1148f02e8cf1ca380d57e4b95ca36c97f45d"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43386.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43386"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "staging: rtl8723bs: fix potential out-of-bounds read in rtw_restruct_wmm_ie"
}