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5.5
CVSSv3

CVE-2023-3220

Published: 20/06/2023 Updated: 27/06/2023
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 0

Vulnerability Summary

An issue exists in the Linux kernel up to and including 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.

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linux linux kernel

Vendor Advisories

Red Hat:
DescriptionThe MITRE CVE dictionary describes this issue as: An issue was discovered in the Linux kernel through 61-rc8 dpu_crtc_atomic_check in drivers/gpu/drm/msm/disp/dpu1/dpu_crtcc lacks check of the return value of kzalloc() and will cause the NULL Pointer Dereference ...

References

CWE-476https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=93340e10b9c5fc86730d149636e0aa8b47bb5a34https://nvd.nist.govhttps://access.redhat.com/security/cve/cve-2023-3220
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-35229privilege escalationlocal usersCVE-2024-5405CVE-2024-27842CVE-2024-5274CVE-2024-5378CVE-2024-34152hard-coded
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