CVE-2023-21401
published 2023-12-04CVE-2023-21401: In DevmemIntChangeSparse of devicemem_server.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of…
PriorityP354critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.41%
33.5th percentile
In DevmemIntChangeSparse of devicemem_server.c, there is a possible out of bounds write due to an integer overflow. 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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Android
CVE-2023-21401: PowerVR-GPU
vendor_android·2023-12-01·CVSS 9.8
CVE-2023-21401 [CRITICAL] CVE-2023-21401: PowerVR-GPU
Android Security Bulletin 2023-12-01
CVE: CVE-2023-21401
Severity: HIGH
Component: PowerVR-GPU
References: A-305091236
*
Chrome
Long Term Support Channel Update for ChromeOS: CVE-2023-21401
vendor_chrome·2023-11-07·CVSS 9.8
CVE-2023-21401 [CRITICAL] Long Term Support Channel Update for ChromeOS: CVE-2023-21401
Long Term Support Channel Update for ChromeOS
CVE-2023-21401
OSV
CVE-2023-21401: In DevmemIntChangeSparse of devicemem_server
osv·2023-12-01
CVE-2023-21401 CVE-2023-21401: In DevmemIntChangeSparse of devicemem_server
In DevmemIntChangeSparse of devicemem_server.c, there is a possible out of
bounds write due to an integer overflow. 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