CVE-2024-27045: drm/amd/display: Fix a potential buffer overflow in 'dp_dsc_clock_en_read()'
First published: Wed May 01 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix a potential buffer overflow in 'dp_dsc_clock_en_read()' Tell snprintf() to store at most 10 bytes in the output buffer instead of 30. Fixes the below: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:1508 dp_dsc_clock_en_read() error: snprintf() is printing too much 30 vs 10
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | >=5.9<5.10.214 | |
| Linux Kernel | >=5.11<5.15.153 | |
| Linux Kernel | >=5.16<6.1.83 | |
| Linux Kernel | >=6.2<6.6.23 | |
| Linux Kernel | >=6.7<6.7.11 | |
| Linux Kernel | >=6.8<6.8.2 | |
| debian/linux | 5.10.223-1 5.10.234-1 6.1.123-1 6.1.128-1 6.12.12-1 6.12.17-1 |
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Reference Links
- https://git.kernel.org/stable/c/440f059837418fac1695b65d3ebc6080d33be877
- https://git.kernel.org/stable/c/4b09715f1504f1b6e8dff0e9643630610bc05141
- https://git.kernel.org/stable/c/ad76fd30557d6a106c481e4606a981221ca525f7
- https://git.kernel.org/stable/c/cf114d8d4a8d78df272116a745bb43b48cef65f4
- https://git.kernel.org/stable/c/d346b3e5b25c95d504478507eb867cd3818775ab
- https://git.kernel.org/stable/c/eb9327af3621d26b1d83f767c97a3fe8191a3a65
- https://git.kernel.org/stable/c/ff28893c96c5e0927a4da10cd24a3522ca663515
- https://launchpad.net/bugs/cve/CVE-2024-27045
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-27045
- https://nvd.nist.gov/vuln/detail/CVE-2024-27045
- https://security-tracker.debian.org/tracker/CVE-2024-27045
- https://ubuntu.com/security/CVE-2024-27045
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://git.kernel.org/linus/4b09715f1504f1b6e8dff0e9643630610bc05141
Frequently Asked Questions
What is the severity of CVE-2024-27045?
CVE-2024-27045 has been classified with moderate severity due to the potential buffer overflow in the Linux kernel.
How do I fix CVE-2024-27045?
To fix CVE-2024-27045, update to the patched kernel version such as 5.10.223-1 or newer.
Which versions of the Linux kernel are affected by CVE-2024-27045?
CVE-2024-27045 affects Linux kernel versions between 5.9 and 6.8.2.
What is the nature of the vulnerability in CVE-2024-27045?
CVE-2024-27045 is a buffer overflow vulnerability found in 'dp_dsc_clock_en_read()' within the Linux kernel.
Is CVE-2024-27045 present in Debian Linux?
Yes, Debian Linux contains the CVE-2024-27045 vulnerability in its affected kernel versions prior to the fixed versions.
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