Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix anon_dev leak in create_subvol() When btrfs_qgroup_inherit(), btrfs_alloc_tree_block, or btrfs_insert_root() fail in create_subvol(), we return without freeing anon_dev. Reorganize the error handling in create_subvol() to fix this.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.8.3, < 5.17.14 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/2256e901f5bddc56e24089c96f27b77da932dfccPatch
- https://git.kernel.org/stable/c/7a875ad8706f0903a0e812e0dd701956ee9826ffPatch
- https://git.kernel.org/stable/c/d887b3de318834f9aa637ecf79c6bc66cba7c69aPatch
FAQ
What is CVE-2022-49469?
CVE-2022-49469 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: btrfs: fix anon_dev leak in create_subvol() When btrfs_qgroup_inherit(), btrfs_alloc_tree_block, or btrfs_insert_root() fail in cr...
How severe is CVE-2022-49469?
CVE-2022-49469 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-49469?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.