UBUNTU-CVE-2023-3220
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.
02 / AFFECTED SOFTWARE
Affected packages
22 explicit affected versions
50 explicit affected versions
6 explicit affected versions
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31 explicit affected versions
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67 explicit affected versions
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1 explicit affected versions
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10 explicit affected versions
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4 explicit affected versions
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15 explicit affected versions
28 explicit affected versions
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12 explicit affected versions
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12 explicit affected versions
57 explicit affected versions
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16 explicit affected versions
13 explicit affected versions
26 explicit affected versions
14 explicit affected versions
37 explicit affected versions
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18 explicit affected versions
9 explicit affected versions
18 explicit affected versions
8 explicit affected versions
25 explicit affected versions
31 explicit affected versions
4 explicit affected versions
1 explicit affected versions
23 explicit affected versions
43 explicit affected versions
24 explicit affected versions
10 explicit affected versions
6 explicit affected versions
58 explicit affected versions
4 explicit affected versions
47 explicit affected versions
1 explicit affected versions
14 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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.
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/93340e10b9c5fc86730d149636e0aa8b47bb5a34
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=93340e10b9c5fc86730d149636e0aa8b47bb5a34
- https://patchwork.freedesktop.org/patch/514160/
- https://ubuntu.com/security/CVE-2023-3220
- https://ubuntu.com/security/notices/USN-6385-1
- https://www.cve.org/CVERecord?id=CVE-2023-3220