CVE-2022-48638

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Source
https://cve.org/CVERecord?id=CVE-2022-48638
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48638.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-48638
Downstream
Related
Published
2024-04-28T12:59:37.596Z
Modified
2026-03-14T11:56:14.081608Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
Summary
cgroup: cgroup_get_from_id() must check the looked-up kn is a directory
Details

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

cgroup: cgroupgetfrom_id() must check the looked-up kn is a directory

cgroup has to be one kernfs dir, otherwise kernel panic is caused, especially cgroup id is provide from userspace.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48638.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
6b658c4863c15936872a93c9ee879043bf6393c9
Fixed
8484a356cee8ce3d6a8e6266ff99be326e9273ad
Fixed
1e9571887f97b17cf3ffe9aa4da89090ea60988b
Fixed
df02452f3df069a59bc9e69c84435bf115cb6e37

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48638.json"