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HistoryDec 04, 2023 - 11:15 p.m.
CVE-2023-21164
useafterfree
localescalation
kernelsecurity
CVSS3
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
0.001
Percentile
32.0%
In DevmemIntMapPMR of devicemem_server.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 configurations
Node
googleandroidMatch-
Related
cve
cve
CVE-2023-21164
2023-12-04 23:15:22
prion
prion
Code injection
2023-12-04 23:15:00
cvelist
cvelist
CVE-2023-21164
2023-12-04 22:40:47
CVSS3
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
0.001
Percentile
32.0%
Related for NVD:CVE-2023-21164