CVE-2022-50130
- 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
- 2025-06-18T11:02:56Z
- Modified
- 2026-05-18T05:55:18Z
- 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 smem_len before fb_deferred_io_init call
The fbtft_framebuffer_alloc() calls fb_deferred_io_init() before initializing info->fix.smem_len. It is set to zero by the framebuffer_alloc() function. It will trigger a WARN_ON() at the start of fb_deferred_io_init() and the function will not do anything.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50130.json" }- References
-
- https://git.kernel.org/stable/c/4178bfa3fc9de556dfe248a6eabe29280f0ffda5
- https://git.kernel.org/stable/c/5185c319e8ea67657e0d3edd520a7276516c506a
- https://git.kernel.org/stable/c/6ae6abe240306f878557d6eadd950a2e2561f59f
- https://git.kernel.org/stable/c/81e878887ff82a7dd42f22951391069a5d520627
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50130.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-50130
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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
-
Introducede79b2b2aadeffe1db54a6b569b9b621575c3eb07Fixed4178bfa3fc9de556dfe248a6eabe29280f0ffda5
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced6a9ae2fe887042f76fd3d334349e64e8ab3c55a2Fixed5185c319e8ea67657e0d3edd520a7276516c506a
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced856082f021a28221db2c32bd0531614a8382be67Fixed6ae6abe240306f878557d6eadd950a2e2561f59fFixed81e878887ff82a7dd42f22951391069a5d520627