vulnerability
Ubuntu: (CVE-2022-49469): linux vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | Feb 26, 2025 | Jun 26, 2025 | Oct 23, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Feb 26, 2025
Added
Jun 26, 2025
Modified
Oct 23, 2025
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.
Solution
no-fix-ubuntu-package
References
- CVE-2022-49469
- https://attackerkb.com/topics/CVE-2022-49469
- CWE-401
- URL-https://git.kernel.org/linus/2256e901f5bddc56e24089c96f27b77da932dfcc
- URL-https://git.kernel.org/stable/c/2256e901f5bddc56e24089c96f27b77da932dfcc
- URL-https://git.kernel.org/stable/c/7a875ad8706f0903a0e812e0dd701956ee9826ff
- URL-https://git.kernel.org/stable/c/d887b3de318834f9aa637ecf79c6bc66cba7c69a
- URL-https://www.cve.org/CVERecord?id=CVE-2022-49469
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