CVE-2022-50130

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2022-50130
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50130.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-50130
Downstream
Published
2025-06-18T11:02:56.209Z
Modified
2026-03-20T12:24:55.376183Z
Summary
staging: fbtft: core: set smem_len before fb_deferred_io_init call
Details

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

staging: fbtft: core: set smemlen before fbdeferredioinit call

The fbtftframebufferalloc() calls fbdeferredioinit() before initializing info->fix.smemlen. It is set to zero by the framebufferalloc() function. It will trigger a WARNON() at the start of fbdeferredio_init() and the function will not do anything.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50130.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
e79b2b2aadeffe1db54a6b569b9b621575c3eb07
Fixed
4178bfa3fc9de556dfe248a6eabe29280f0ffda5
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
6a9ae2fe887042f76fd3d334349e64e8ab3c55a2
Fixed
5185c319e8ea67657e0d3edd520a7276516c506a
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
856082f021a28221db2c32bd0531614a8382be67
Fixed
6ae6abe240306f878557d6eadd950a2e2561f59f
Fixed
81e878887ff82a7dd42f22951391069a5d520627

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50130.json"