In several functions of the Android Linux kernel, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-20937US | high7.8 | — | ||
In several functions of the Android Linux kernel, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additi… | ||||
02
references
External citations — patches, advisories, analysis.
- https://android.googlesource.com/kernel/common/+/3f311327f910e5c73d5bd602a80afcad371e83cdFIX
- https://android.googlesource.com/kernel/common/+/4ea18cd059a4986a6a6f94a7f6d019b750bece65FIX
- https://android.googlesource.com/kernel/common/+/50d2b75b860a6495aac6127a27f75b309e91b689FIX
- https://android.googlesource.com/kernel/common/+/533a88fed7d0107eff64d723d853e9a2c4a1053cFIX
- https://android.googlesource.com/kernel/common/+/5844c8e7aaa946341f0d30441adc8f2cd97efbfcFIX
- https://android.googlesource.com/kernel/common/+/a1f65b39ba08a0f24bde9f07921ff48277761132FIX
- https://android.googlesource.com/kernel/common/+/ca96bd7bf10e62eccc583726be502f219ab02c1eFIX
- https://source.android.com/security/bulletin/2023-02-01ADVISORY
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