ASB-A-291999952

See a problem?
Import Source
https://storage.googleapis.com/android-osv/ASB-A-291999952.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-291999952
Aliases
  • A-291999952
  • CVE-2023-21216
Published
2023-12-01T00:00:00Z
Modified
2026-04-30T15:48:46.890647Z
Summary
[none]
Details
In PMRChangeSparseMemOSMem of physmem_osmem_linux.c, there is a possible
arbitrary code execution due to a use after free. This could lead to local
escalation of privilege in the kernel with no additional execution
privileges needed. User interaction is not needed for exploitation.
References

Affected packages

Android / :unknown:

Package

Name
:unknown:

Affected ranges

Type
ECOSYSTEM
Events
Introduced
SoCVersion:0
Fixed
SoCVersion:2023-12-05

Affected versions

Other
SoCVersion

Ecosystem specific 

{
    "types": [
        "EoP"
    ],
    "spl": "2023-12-05",
    "severity": "High"
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-291999952.json"