CVE-2023-52888

Source
https://cve.org/CVERecord?id=CVE-2023-52888
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52888.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-52888
Downstream
Related
Published
2024-07-30T07:45:54.812Z
Modified
2026-03-14T12:23:15.451142Z
Summary
media: mediatek: vcodec: Only free buffer VA that is not NULL
Details

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

media: mediatek: vcodec: Only free buffer VA that is not NULL

In the MediaTek vcodec driver, while mtkvcodecmem_free() is mostly called only when the buffer to free exists, there are some instances that didn't do the check and triggered warnings in practice.

We believe those checks were forgotten unintentionally. Add the checks back to fix the warnings.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52888.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
590577a4e5257ac3ed72999a94666ad6ba8f24bc
Fixed
5c217253c76c94f76d1df31d0bbdcb88dc07be91
Fixed
303d01082edaf817ee2df53a40dca9da637a2c04
Fixed
eb005c801ec70ff4307727bd3bd6e8280169ef32

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52888.json"