ext4: fix warning in ext4_handle_inode_extension

{
  "id": "51b3dc692670a5041a4dc613d1189ae2d457f948febf25257a2cfc81700f55cb",
  "url": "https://osv.dev/vulnerability/CVE-2022-49352",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "ext4: fix warning in ext4_handle_inode_extension",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: ext4: fix warning in ext4_handle_inode_extension We got issue as follows: EXT4-fs error (device loop0) in ext4_reserve_inode_write:5741: Out of memory EXT4-fs error (device loop0): ext4_setattr:5462: inode #13: comm syz-executor.0: mark_inode_dirty error EXT4-fs error (device loop0) in ext4_setattr:5519: Out of memory EXT4-fs error (device loop0): ext4_ind_map_blocks:595: inode #13: comm syz-executor.0: Can't allocate blocks for non-extent mapped inodes with bigalloc ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4361 at fs/ext4/file.c:301 ext4_file_write_iter+0x11c9/0x1220 Modules linked in: CPU: 1 PID: 4361 Comm: syz-executor.0 Not tainted 5.10.0+ #1 RIP: 0010:ext4_file_write_iter+0x11c9/0x1220 RSP: 0018:ffff924d80b27c00 EFLAGS: 00010282 RAX: ffffffff815a3379 RBX: 0000000000000000 RCX: 000000003b000000 RDX: ffff924d81601000 RSI: 00000000000009cc RDI: 00000000000009cd RBP: 000000000000000d R08: ffffffffbc5a2c6b R09: 0000902e0e52a96f R10: ffff902e2b7c1b40 R11: ffff902e2b7c1b40 R12: 000000000000000a R13: 0000000000000001 R14: ffff902e0e52aa10 R15: ffffffffffffff8b FS: 00007f81a7f65700(0000) GS:ffff902e3bc80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffff600400 CR3: 000000012db88001 CR4: 00000000003706e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: do_ite",
    "evidence": "osv:CVE-2022-49352",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "5.10.121",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.15.46",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.17.14",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.18.3",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2022-49352",
      "aliases": [
        "CVE-2022-49352"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "b1b4705d54abedfd69dcdf42779c521aa1e0fbd3"
                },
                {
                  "fixed": "adf490083ca52ebfb0b2fe64ff1ead00c0452dd7"
                },
                {
                  "fixed": "b81d2ff6885e38fc745eeaf9565775055778fc0b"
                },
                {
                  "fixed": "e383c2aa5f02ab571530dc5c5696479672478c25"
                },
                {
                  "fixed": "1bcce88da60eccc946c0f4ed942b0f08cd565778"
                },
                {
                  "fixed": "f4534c9fc94d22383f187b9409abb3f9df2e3db3"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49352.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.5.0"
                },
                {
                  "fixed": "5.10.121"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.11.0"
                },
                {
                  "fixed": "5.15.46"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.16.0"
                },
                {
                  "fixed": "5.17.14"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.18.0"
                },
                {
                  "fixed": "5.18.3"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49352.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:34.248523057Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/1bcce88da60eccc946c0f4ed942b0f08cd565778",
        "https://git.kernel.org/stable/c/adf490083ca52ebfb0b2fe64ff1ead00c0452dd7",
        "https://git.kernel.org/stable/c/b81d2ff6885e38fc745eeaf9565775055778fc0b",
        "https://git.kernel.org/stable/c/e383c2aa5f02ab571530dc5c5696479672478c25",
        "https://git.kernel.org/stable/c/f4534c9fc94d22383f187b9409abb3f9df2e3db3",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49352.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-49352",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49352.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-49352",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 501229,
  "published_at": "2025-02-26T02:11:04.496+00:00"
}