CVE-2022-50888

Source
https://cve.org/CVERecord?id=CVE-2022-50888
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50888.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-50888
Downstream
Related
Published
2025-12-30T12:37:06.269Z
Modified
2026-03-20T11:47:40.039521Z
Summary
remoteproc: qcom: q6v5: Fix potential null-ptr-deref in q6v5_wcss_init_mmio()
Details

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

remoteproc: qcom: q6v5: Fix potential null-ptr-deref in q6v5wcssinit_mmio()

q6v5wcssinitmmio() will call platformgetresourcebyname() that may fail and return NULL. devmioremap() will use res->start as input, which may causes null-ptr-deref. Check the ret value of platformgetresourcebyname() to avoid the null-ptr-deref.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50888.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
0af65b9b915e52019aee91db3e1f8b39a7ec8d08
Fixed
098ebb9089c4eedea09333f912d105fa63377496
Fixed
3afa88ae9911b65702a3aca9d92ea23fe496e56f
Fixed
0903a87490a9ed456ac765a84dcc484c1ee42c32
Fixed
f360e2b275efbb745ba0af8b47d9ef44221be586

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50888.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.13.0
Fixed
5.15.86
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.0.16
Type
ECOSYSTEM
Events
Introduced
6.1.0
Fixed
6.1.2

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50888.json"