CVE-2025-48637
published 2025-12-08CVE-2025-48637: In multiple functions of mem_protect.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege…
PriorityP343high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.10%
0.9th percentile
In multiple functions of mem_protect.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| android | — | — | |
| android | — | — | |
| msrc | azl3_hyperv-daemons_6.6.119.3-1_on_azure_linux_3.0 | — | — |
| msrc | azl3_hyperv-daemons_6.6.121.1-1_on_azure_linux_3.0 | — | — |
| msrc | cbl2_hyperv-daemons_5.15.186.1-1_on_cbl_mariner_2.0 | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
vendor_msrc7.8HIGH
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GHSA
GHSA-vq6w-cvh9-2q3r: In multiple functions of mem_protect
ghsa_unreviewed·2025-12-08
CVE-2025-48637 [HIGH] CWE-190 GHSA-vq6w-cvh9-2q3r: In multiple functions of mem_protect
In multiple functions of mem_protect.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
OSV
CVE-2025-48637: In multiple functions of mem_protect
osv·2025-12-01
CVE-2025-48637 CVE-2025-48637: In multiple functions of mem_protect
In multiple functions of mem_protect.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Microsoft
In multiple functions of mem_protect.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges nee
vendor_msrc·2025-12-09·CVSS 7.8
CVE-2025-48637 [HIGH] CWE-190 In multiple functions of mem_protect.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges nee
In multiple functions of mem_protect.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Mariner: Mariner
google_android: google_android
Customer Action Required: Yes
Android
CVE-2025-48637: pKVM
vendor_android·2025-12-01·CVSS 7.8
CVE-2025-48637 [HIGH] CVE-2025-48637: pKVM
Android Security Bulletin 2025-12-01
CVE: CVE-2025-48637
Severity: CRITICAL
Type: EoP
Component: pKVM
References: A-443763663Upstream kernel
[2]
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-12-08
Published