CVE-2024-47662: drm/amd/display: Remove register from DCN35 DMCUB diagnostic collection
First published: Wed Oct 09 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Remove register from DCN35 DMCUB diagnostic collection [Why] These registers should not be read from driver and triggering the security violation when DMCUB work times out and diagnostics are collected blocks Z8 entry. [How] Remove the register read from DCN35.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | <6.10.9 | |
| debian/linux | <=5.10.223-1<=5.10.226-1<=6.1.115-1<=6.1.119-1 | 6.11.10-1 6.12.5-1 |
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Reference Links
- https://git.kernel.org/stable/c/466423c6dd8af23ebb3a69d43434d01aed0db356
- https://git.kernel.org/stable/c/eba4b2a38ccdf074a053834509545703d6df1d57
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-47662
- https://nvd.nist.gov/vuln/detail/CVE-2024-47662
- https://launchpad.net/bugs/cve/CVE-2024-47662
- https://security-tracker.debian.org/tracker/CVE-2024-47662
- https://ubuntu.com/security/CVE-2024-47662
- https://git.kernel.org/linus/466423c6dd8af23ebb3a69d43434d01aed0db356
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