{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "d001648ec7cf8b21ae9eec8b9ba4a18295adfb14"
            },
            {
              "fixed": "26b737b3769e92493fe94c34620399d93ca231ae"
            },
            {
              "fixed": "09c67a7ded481482155b836c8c7f078a3075f8de"
            },
            {
              "fixed": "239cd337c9d047e7097f5b2ebbb41ddfb8180bc6"
            },
            {
              "fixed": "5a39b145a8fb49f316e7ec1f29ba51d68095c7e4"
            },
            {
              "fixed": "772850871a2e772e26f9d93f1e9ddd413b3eeaa4"
            },
            {
              "fixed": "0acbc09d2aca0432af45cec114f20d55ceafaec4"
            },
            {
              "fixed": "f14dd036fad3d359f26f1282199cec06b3a9362b"
            },
            {
              "fixed": "0f36469d7ce98b362934113c550d08bb0c784231"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.9.0"
            },
            {
              "fixed": "5.10.261"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.212"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.178"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.145"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "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-2026-72374.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nafs: Fix callback service message parsers to pass through -EAGAIN\n\nThe AFS filesystem client uses an rxrpc server to listen for callback\nnotifications.  Each callback call type handler has a delivery function\nthat parses the incoming request stream, and this should return -EAGAIN the\nlast packet hasn't yet been seen, but all currently queued received data is\nconsumed.  afs_extract_data() does this, but the -EAGAIN return is switched\nto 0 inadvertantly\n\nFix callback service message parsers to pass through -EAGAIN",
  "id": "CVE-2026-72374",
  "modified": "2026-08-16T03:30:54.664498454Z",
  "published": "2026-08-15T05:56:09.182Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/09c67a7ded481482155b836c8c7f078a3075f8de"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0acbc09d2aca0432af45cec114f20d55ceafaec4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0f36469d7ce98b362934113c550d08bb0c784231"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/239cd337c9d047e7097f5b2ebbb41ddfb8180bc6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/26b737b3769e92493fe94c34620399d93ca231ae"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5a39b145a8fb49f316e7ec1f29ba51d68095c7e4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/772850871a2e772e26f9d93f1e9ddd413b3eeaa4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f14dd036fad3d359f26f1282199cec06b3a9362b"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72374.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-72374"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "afs: Fix callback service message parsers to pass through -EAGAIN"
}