CVE-2022-50448

Source
https://cve.org/CVERecord?id=CVE-2022-50448
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50448.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-50448
Downstream
Published
2025-10-01T11:45:22Z
Modified
2026-08-12T03:51:23Z
Summary
mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in
Details

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

mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in

When PTE_MARKER_UFFD_WP not configured, it's still possible to reach pte marker code and trigger an warning. Add a few CONFIG_PTE_MARKER_UFFD_WP ifdefs to make sure the code won't be reached when not compiled in.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50448.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
b1f9e876862d8f7176299ec4fb2108bc1045cbc8
Fixed
b76e4eb02e9edb9a0a51942acdb373ca01346e8c
Fixed
2204a880cb0c51952463a24a4fa01a6514c5a25a
Fixed
515778e2d790652a38a24554fdb7f21420d91efc

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50448.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.19.0
Fixed
5.19.17
Type
ECOSYSTEM
Events
Introduced
5.20.0
Fixed
6.0.3

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50448.json"