{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "e9079cce201784632aed4b1a3121ee38c1ced0b6"
            },
            {
              "fixed": "5d5d9ec957bfa1eb2b05861c19f5d701dd006db7"
            },
            {
              "fixed": "cead3bebf3e318578b8a86a5472015d713d2a8a8"
            },
            {
              "fixed": "e428670cfb2993d8c224effd076242ca6b0950de"
            },
            {
              "fixed": "5d2c4f182ea8516de8682e2b60411c03df00e3ea"
            },
            {
              "fixed": "2e121c53b581e40397ae08090a7af4ed10781fbc"
            },
            {
              "fixed": "9d15fee888f0e8938c9aeed71ec9c2cbba0c88ab"
            },
            {
              "fixed": "e411d74cc5ba290f85d0dd5e4d1df8f1d6d975d2"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.6.29"
            },
            {
              "fixed": "5.15.202"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.165"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.128"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.75"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.16"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43262.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ngfs2: fiemap page fault fix\n\nIn gfs2_fiemap(), we are calling iomap_fiemap() while holding the inode\nglock.  This can lead to recursive glock taking if the fiemap buffer is\nmemory mapped to the same inode and accessing it triggers a page fault.\n\nFix by disabling page faults for iomap_fiemap() and faulting in the\nbuffer by hand if necessary.\n\nFixes xfstest generic/742.",
  "id": "CVE-2026-43262",
  "modified": "2026-07-08T05:39:04.892395458Z",
  "published": "2026-05-06T11:28:49.480Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2e121c53b581e40397ae08090a7af4ed10781fbc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5d2c4f182ea8516de8682e2b60411c03df00e3ea"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5d5d9ec957bfa1eb2b05861c19f5d701dd006db7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9d15fee888f0e8938c9aeed71ec9c2cbba0c88ab"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cead3bebf3e318578b8a86a5472015d713d2a8a8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e411d74cc5ba290f85d0dd5e4d1df8f1d6d975d2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e428670cfb2993d8c224effd076242ca6b0950de"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43262.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43262"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "gfs2: fiemap page fault fix"
}