CVE-2023-21228
Critical
Description
In PMRChangeSparseMemOSMem of physmem_osmem_linux.c, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Google Android
PublishedDec 4, 2023
First seenDec 4, 2023
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| google android | No range specified | — |
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