CVE-2021-47489
unknown
CVSS v3
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CVSS v2
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VIR risk
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Description
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix even more out of bound writes from debugfs CVE-2021-42327 was fixed by: commit f23750b5b3d98653b31d4469592935ef6364ad67 Author: Thelford Williams <tdwilliamsiv@gmail.com> Date: Wed Oct 13 16:04:13 2021 -0400 drm/amdgpu: fix out of bounds write but amdgpu_dm_debugfs.c contains more of the same issue so fix the remaining ones. v2: * Add missing fix in dp_max_bpc_write (Harry Wentland)
Predictions
Exploit likelihood
20%
Patch ETA
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Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2021-47489
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2021-47489.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 5.15.3-1 |
| debian | bullseye | fixed | 5.10.237-1 |
| debian | forky | fixed | 5.15.3-1 |
| debian | sid | fixed | 5.15.3-1 |
| debian | trixie | fixed | 5.15.3-1 |
References
Verify integrity in audit chain (admin only). AS-IS.