CVE-2022-50451
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
fs/ntfs3: Fix memory leak on ntfs_fill_super() error path
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix memory leak on ntfs_fill_super() error path syzbot reported kmemleak as below: BUG: memory leak unreferenced object 0xffff8880122f1540 (size 32): comm "a.out", pid 6664, jiffies 4294939771 (age 25.500s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 ed ff ed ff 00 00 00 00 ................ backtrace: [<ffffffff81b16052>] ntfs_init_fs_context+0x22/0x1c0 [<ffffffff8164aaa7>] alloc_fs_context+0x217/0x430 [<ffffffff81626dd4>] path_mount+0x704/0x1080 [<ffffffff81627e7c>] __x64_sys_mount+0x18c/0x1d0 [<ffffffff84593e14>] do_syscall_64+0x34/0xb0 [<ffffffff84600087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd This patch fixes this issue by freeing mount options on error path of ntfs_fill_super().
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 78e4aebc35b3e4494a96ffe7534db7201aba869f | affected | git | 2dd9ccfb06bcdad30ad92d96c3affa38a458679e | Unavailable | None listed |
| cd39981fb92adf0cc736112f87e3e61602baa415 | affected | git | ff0df7d9cdbb12878155168b5234e99029e5377f | Unavailable | None listed |
| cd39981fb92adf0cc736112f87e3e61602baa415 | affected | git | 2600c80ea7b39f987c3fa89287e73d62e322bbbd | Unavailable | None listed |
| cd39981fb92adf0cc736112f87e3e61602baa415 | affected | git | 51e76a232f8c037f1d9e9922edc25b003d5f3414 | Unavailable | None listed |
| 0fd64f062c8d1793d8d6d39fa3a4468e39880f90 | affected | git | Unavailable | Unavailable | None listed |
| 5.15.63 | affected | semver | 5.15.87 | Unavailable | None listed |
| 5.19.4 | affected | semver | 5.20 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 6.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.0 | Unavailable | None listed |
| 5.15.87 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.0.17 | unaffected | semver | Unavailable | 6.0.* | None listed |
| 6.1.3 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |