CVE-2022-49469

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Source
https://cve.org/CVERecord?id=CVE-2022-49469
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49469.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-49469
Downstream
Published
2025-02-26T02:13:13.387Z
Modified
2026-04-02T08:27:37.179260Z
Summary
btrfs: fix anon_dev leak in create_subvol()
Details

In the Linux kernel, the following vulnerability has been resolved:

btrfs: fix anondev leak in createsubvol()

When btrfsqgroupinherit(), btrfsalloctreeblock, or btrfsinsertroot() fail in createsubvol(), we return without freeing anondev. Reorganize the error handling in createsubvol() to fix this.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49469.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
2dfb1e43f57dd3aeaa66f7cf05d068db2d4c8788
Fixed
d887b3de318834f9aa637ecf79c6bc66cba7c69a
Fixed
7a875ad8706f0903a0e812e0dd701956ee9826ff
Fixed
2256e901f5bddc56e24089c96f27b77da932dfcc
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
917d608fe375041eb7f29befa6a6d7fd3cf32dde

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49469.json"