{"id":"CVE-2025-22120","state":"PUBLISHED","title":"ext4: goto right label 'out_mmap_sem' in ext4_setattr()","description":"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","publishedAt":"2025-04-16T14:13:05.289Z","updatedAt":"2026-05-23T15:57:55.954Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"93011887013dbaa0e3a0285176ca89be153df651","status":"affected","lessThan":"551667f99bcf04fa58594d7d19aef73c861a1200","versionType":"git"},{"version":"b6ce2dbe984bcd7fb0c1df15b5e2fa57e1574a8e","status":"affected","lessThan":"45314999f950321a341033ae8f9ac12dce40669b","versionType":"git"},{"version":"c7fc0366c65628fd69bfc310affec4918199aae2","status":"affected","lessThan":"32d872e3905746ff1048078256cb00f946b97d8a","versionType":"git"},{"version":"c7fc0366c65628fd69bfc310affec4918199aae2","status":"affected","lessThan":"7e91ae31e2d264155dfd102101afc2de7bd74a64","versionType":"git"},{"version":"6.6.70","status":"affected","lessThan":"6.6.89","versionType":"semver"},{"version":"6.12.5","status":"affected","lessThan":"6.12.26","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ext4/inode.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.13","versionType":"semver"},{"version":"6.6.89","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.26","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.14.2","status":"unaffected","lessThanOrEqual":"6.14.*","versionType":"semver"},{"version":"6.15","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ext4/inode.c"]}],"references":["https://git.kernel.org/stable/c/551667f99bcf04fa58594d7d19aef73c861a1200","https://git.kernel.org/stable/c/45314999f950321a341033ae8f9ac12dce40669b","https://git.kernel.org/stable/c/32d872e3905746ff1048078256cb00f946b97d8a","https://git.kernel.org/stable/c/7e91ae31e2d264155dfd102101afc2de7bd74a64"],"weaknesses":[],"ingestedAt":"2026-10-29T20:08:39.238Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/22xxx/CVE-2025-22120.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-22120","state":"PUBLISHED","datePublished":"2025-04-16T14:13:05.289Z","dateUpdated":"2026-05-23T15:57:55.954Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-12-29T08:45:45.823Z"},"containers":{"cna":{"title":"ext4: goto right label 'out_mmap_sem' in ext4_setattr()","descriptions":[{"lang":"en","value":"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":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"93011887013dbaa0e3a0285176ca89be153df651","status":"affected","lessThan":"551667f99bcf04fa58594d7d19aef73c861a1200","versionType":"git"},{"version":"b6ce2dbe984bcd7fb0c1df15b5e2fa57e1574a8e","status":"affected","lessThan":"45314999f950321a341033ae8f9ac12dce40669b","versionType":"git"},{"version":"c7fc0366c65628fd69bfc310affec4918199aae2","status":"affected","lessThan":"32d872e3905746ff1048078256cb00f946b97d8a","versionType":"git"},{"version":"c7fc0366c65628fd69bfc310affec4918199aae2","status":"affected","lessThan":"7e91ae31e2d264155dfd102101afc2de7bd74a64","versionType":"git"},{"version":"6.6.70","status":"affected","lessThan":"6.6.89","versionType":"semver"},{"version":"6.12.5","status":"affected","lessThan":"6.12.26","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ext4/inode.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.13","versionType":"semver"},{"version":"6.6.89","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.26","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.14.2","status":"unaffected","lessThanOrEqual":"6.14.*","versionType":"semver"},{"version":"6.15","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/ext4/inode.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/551667f99bcf04fa58594d7d19aef73c861a1200"},{"url":"https://git.kernel.org/stable/c/45314999f950321a341033ae8f9ac12dce40669b"},{"url":"https://git.kernel.org/stable/c/32d872e3905746ff1048078256cb00f946b97d8a"},{"url":"https://git.kernel.org/stable/c/7e91ae31e2d264155dfd102101afc2de7bd74a64"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-23T15:57:55.954Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6.70","versionEndExcluding":"6.6.89"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.12.5","versionEndExcluding":"6.12.26"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.13","versionEndExcluding":"6.14.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.13","versionEndExcluding":"6.15"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}