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osvGoogleOSV:ASB-A-257443051
HistoryFeb 01, 2023 - 12:00 a.m.

GKI kernels contain broken non-upstream Speculative Page Faults MM code

2023-02-0100:00:00
Google
osv.dev
7
android
linux
kernel
privilege escalation
memory corruption

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0

Percentile

5.1%

JSON

In several functions of the Android Linux kernel, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Related

cve 1
cvelist 1
nvd 1
zdt 1
prion 1
ubuntucve 1
packetstorm 1
debiancve 1
cve
cve
CVE-2023-20937
2023-02-28 17:15:10
cvelist
cvelist
CVE-2023-20937
2023-02-28 00:00:00
nvd
nvd
CVE-2023-20937
2023-02-28 17:15:10
zdt
zdt
Android GKI Kernels Contain Broken Non-Upstream Speculative Page Faults MM Code Exploit
2023-03-06 00:00:00
prion
prion
Memory corruption
2023-02-28 17:15:00
ubuntucve
ubuntucve
CVE-2023-20937
2023-02-28 00:00:00
packetstorm
packetstorm
Android GKI Kernels Contain Broken Non-Upstream Speculative Page Faults MM Code
2023-03-06 00:00:00
debiancve
debiancve
CVE-2023-20937
2023-02-28 17:15:10

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0

Percentile

5.1%

JSON
Related for OSV:ASB-A-257443051
cve1cvelist1nvd1zdt1prion1ubuntucve1packetstorm1debiancve1