CVE-2023-21216
published 2023-12-04CVE-2023-21216: 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…
PriorityP355critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.40%
32.5th percentile
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.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| android | — | — | |
| android | — | — | |
| chrome_chrome | — | — |
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Chrome
Long Term Support Channel Update for ChromeOS: CVE-2023-21216
vendor_chrome·2024-02-01·CVSS 9.8
CVE-2023-21216 [CRITICAL] Long Term Support Channel Update for ChromeOS: CVE-2023-21216
Long Term Support Channel Update for ChromeOS
CVE-2023-21216
Android
CVE-2023-21216: PowerVR-GPU
vendor_android·2023-12-01·CVSS 9.8
CVE-2023-21216 [CRITICAL] CVE-2023-21216: PowerVR-GPU
Android Security Bulletin 2023-12-01
CVE: CVE-2023-21216
Severity: HIGH
Component: PowerVR-GPU
References: A-291999952
*
OSV
CVE-2023-21216: In PMRChangeSparseMemOSMem of physmem_osmem_linux
osv·2023-12-01
CVE-2023-21216 CVE-2023-21216: In PMRChangeSparseMemOSMem of physmem_osmem_linux
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.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-12-04
Published