{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2025-22120",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2025-22120"
  ],
  "published": "2025-04-16T14:14:59Z",
  "summary": "ext4: goto right label 'out_mmap_sem' in ext4_setattr()",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\next4: goto right label 'out_mmap_sem' in ext4_setattr()\n\nOtherwise, if ext4_inode_attach_jinode() fails, a hung task will\nhappen because filemap_invalidate_unlock() isn't called to unlock\nmapping->invalidate_lock. Like this:\n\nEXT4-fs error (device sda) in ext4_setattr:5557: Out of memory\nINFO: task fsstress:374 blocked for more than 122 seconds.\n      Not tainted 6.14.0-rc1-next-20250206-xfstests-dirty #726\n\"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\" disables this message.\ntask:fsstress state:D stack:0     pid:374   tgid:374   ppid:373\n                                  task_flags:0x440140 flags:0x00000000\nCall Trace:\n <TASK>\n __schedule+0x2c9/0x7f0\n schedule+0x27/0xa0\n schedule_preempt_disabled+0x15/0x30\n rwsem_down_read_slowpath+0x278/0x4c0\n down_read+0x59/0xb0\n page_cache_ra_unbounded+0x65/0x1b0\n filemap_get_pages+0x124/0x3e0\n filemap_read+0x114/0x3d0\n vfs_read+0x297/0x360\n ksys_read+0x6c/0xe0\n do_syscall_64+0x4b/0x110\n entry_SYSCALL_64_after_hwframe+0x76/0x7e",
  "affected": [
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  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-22120"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/551667f99bcf04fa58594d7d19aef73c861a1200"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/45314999f950321a341033ae8f9ac12dce40669b"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/32d872e3905746ff1048078256cb00f946b97d8a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/7e91ae31e2d264155dfd102101afc2de7bd74a64"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-24T06:48:58Z"
  }
}