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Debian Security Bug TrackerDEBIANCVE:CVE-2023-3220HistoryJun 20, 2023 - 8:15 p.m.
CVE-2023-3220
2023-06-2020:15:09
Debian Security Bug Tracker
security-tracker.debian.org
16
linux kernel
dpu_crtc_atomic_check
driver
null pointer dereference
cve-2023-3220
linux
unix
CVSS3
5.5
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
0
Percentile
9.0%
An issue was discovered in the Linux kernel through 6.1-rc8. dpu_crtc_atomic_check in drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c lacks check of the return value of kzalloc() and will cause the NULL Pointer Dereference.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | linux | < 6.1.20-1 | linux_6.1.20-1_all.deb |
| Debian | 11 | all | linux | < 5.10.178-1 | linux_5.10.178-1_all.deb |
| Debian | 999 | all | linux | < 6.1.20-1 | linux_6.1.20-1_all.deb |
| Debian | 13 | all | linux | < 6.1.20-1 | linux_6.1.20-1_all.deb |
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CVSS3
5.5
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
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EPSS
0
Percentile
9.0%
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