CVE-2022-49531

Source
https://cve.org/CVERecord?id=CVE-2022-49531
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49531.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49531
Downstream
Published
2025-02-26T02:13:51.542Z
Modified
2026-03-20T12:24:37.629982Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
loop: implement ->free_disk
Details

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

loop: implement ->free_disk

Ensure that the lo_device which is stored in the gendisk private data is valid until the gendisk is freed. Currently the loop driver uses a lot of effort to make sure a device is not freed when it is still in use, but to to fix a potential deadlock this will be relaxed a bit soon.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49531.json",
    "cna_assigner": "Linux"
}
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
73285082745045bcd64333c1fbaa88f8490f2626
Fixed
aadd1443aae7fe8956e3b11157827067f034406a
Fixed
d2c7f56f8b5256d57f9e3fc7794c31361d43bdd9

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49531.json"