CVE-2023-21218
published 2023-12-04CVE-2023-21218: 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…
PriorityP353critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.41%
33.5th percentile
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.
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-2023-21218
vendor_chrome·2024-02-01·CVSS 9.8
CVE-2023-21218 [CRITICAL] Long Term Support Channel Update for ChromeOS: CVE-2023-21218
Long Term Support Channel Update for ChromeOS
CVE-2023-21218
Android
CVE-2023-21218: PowerVR-GPU
vendor_android·2023-12-01·CVSS 9.8
CVE-2023-21218 [CRITICAL] CVE-2023-21218: PowerVR-GPU
Android Security Bulletin 2023-12-01
CVE: CVE-2023-21218
Severity: HIGH
Component: PowerVR-GPU
References: A-292000190
*
OSV
CVE-2023-21218: In PMRChangeSparseMemOSMem of physmem_osmem_linux
osv·2023-12-01
CVE-2023-21218 CVE-2023-21218: In PMRChangeSparseMemOSMem of physmem_osmem_linux
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.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-12-04
Published