{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "d9b8d8e19b073096d3609bbd60f82148d128b555"
            },
            {
              "fixed": "75f7c5a42fa1483f5912279a749417c284ad708f"
            },
            {
              "fixed": "6d4ca872830e46fcca9c086bf19fa9bd2faf09d2"
            },
            {
              "fixed": "a143f7835faa4fe0178448289feea4f84eeee8d6"
            },
            {
              "fixed": "75bfd9ef4da2fb49dac1f19880d2ac4ccd07b45b"
            },
            {
              "fixed": "8afb6c194f5781798d3ab3edf243cf5a24a9d1f9"
            },
            {
              "fixed": "8978dff632519712d1fa432991e1f2e857f90239"
            },
            {
              "fixed": "4262b12277a3e056c95fc49e9c4d7bd97035d16c"
            },
            {
              "fixed": "7dcf371a35632f035baf77bcf2c129165f772ce4"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.10.0"
            },
            {
              "fixed": "5.10.271"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.222"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.189"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.158"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.112"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.55"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98576.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: llcp: fix slab-out-of-bounds reads when logging service names\n\nnfc_llcp_wks_sap() and nfc_llcp_build_sdreq_tlv() pass non-null-\nterminated strings to pr_debug() using the %s format specifier.\nThe buffers are allocated via kmemdup() or come from netlink\nattributes and are not guaranteed to be null-terminated, causing\n__dynamic_pr_debug() to read beyond the allocated region:\n\n  KASAN: slab-out-of-bounds Read in __dynamic_pr_debug\n\nFix both call sites by using %.*s with the explicit length to limit\nthe output to the actual length of the string.",
  "id": "CVE-2026-98576",
  "modified": "2026-10-19T02:30:43.774113131Z",
  "published": "2026-10-18T15:18:41.629Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4262b12277a3e056c95fc49e9c4d7bd97035d16c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6d4ca872830e46fcca9c086bf19fa9bd2faf09d2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/75bfd9ef4da2fb49dac1f19880d2ac4ccd07b45b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/75f7c5a42fa1483f5912279a749417c284ad708f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7dcf371a35632f035baf77bcf2c129165f772ce4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8978dff632519712d1fa432991e1f2e857f90239"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8afb6c194f5781798d3ab3edf243cf5a24a9d1f9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a143f7835faa4fe0178448289feea4f84eeee8d6"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98576.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98576"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "nfc: llcp: fix slab-out-of-bounds reads when logging service names"
}