CVE-2023-52753
published 2024-05-21CVE-2023-52753: In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid NULL dereference of timing generator [Why & How] Check whether…
PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.24%
15.1th percentile
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Avoid NULL dereference of timing generator
[Why & How]
Check whether assigned timing generator is NULL or not before
accessing its funcs to prevent NULL dereference.
Affected
21 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.64-1 (bookworm) | linux 6.1.64-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 09909f515032fa80b921fd3118efe66b185d10fd | 09909f515032fa80b921fd3118efe66b185d10fd |
| linux | linux | >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < eac3e4760aa12159f7f5475d55a67b7933abc195 | eac3e4760aa12159f7f5475d55a67b7933abc195 |
| linux | linux | >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 79b6a90f4f2433312154cd68452b0ba501fa74db | 79b6a90f4f2433312154cd68452b0ba501fa74db |
| linux | linux | >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 4e497f1acd99075b13605b2e7fa0cba721a2cfd9 | 4e497f1acd99075b13605b2e7fa0cba721a2cfd9 |
| linux | linux | >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 8a06894666e0b462c9316b26ab615cefdd0d676c | 8a06894666e0b462c9316b26ab615cefdd0d676c |
| linux | linux | >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 6d8653b1a7a8dc938b566ae8c4f373b36e792c68 | 6d8653b1a7a8dc938b566ae8c4f373b36e792c68 |
| linux | linux | >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < df8bc953eed72371e43ca407bd063507f760cf89 | df8bc953eed72371e43ca407bd063507f760cf89 |
| linux | linux | >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < b1904ed480cee3f9f4036ea0e36d139cb5fee2d6 | b1904ed480cee3f9f4036ea0e36d139cb5fee2d6 |
| linux | linux_kernel | < 4.19.300 | 4.19.300 |
| linux | linux_kernel | >= 0 < 5.10.205-1 | 5.10.205-1 |
| linux | linux_kernel | >= 0 < 6.1.64-1 | 6.1.64-1 |
| linux | linux_kernel | >= 0 < 6.6.8-1 | 6.6.8-1 |
| linux | linux_kernel | >= 0 < 6.6.8-1 | 6.6.8-1 |
| linux | linux_kernel | >= 4.20 < 5.4.262 | 5.4.262 |
| linux | linux_kernel | >= 5.11 < 5.15.140 | 5.15.140 |
| linux | linux_kernel | >= 5.16 < 6.1.64 | 6.1.64 |
| linux | linux_kernel | >= 5.5 < 5.10.202 | 5.10.202 |
| linux | linux_kernel | >= 6.2 < 6.5.13 | 6.5.13 |
| linux | linux_kernel | >= 6.6 < 6.6.3 | 6.6.3 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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CISA ICS
Siemens SINEC OS
cisa_ics·2025-08-14
Siemens SINEC OS
ICS Advisory
##
Siemens SINEC OS
Release DateAugust 14, 2025
Alert CodeICSA-25-226-15
Related topics:
Industrial Control System Vulnerabilities, Industrial Control Systems
As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global).
View CSAF
## 1. EXECUTIVE SUMMARY
- CVSS v3.1 9.1
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: RUGGEDCOM, SCALANCE
- Vulnerabilities: NULL Pointer Dereference, Use After Free, Unchecked Input for Loop Condition, Out-of-bounds Write, Ou
Red Hat
kernel: drm/amd/display: Avoid NULL dereference of timing generator
vendor_redhat·2024-05-21·CVSS 5.5
CVE-2023-52753 [MEDIUM] CWE-476 kernel: drm/amd/display: Avoid NULL dereference of timing generator
kernel: drm/amd/display: Avoid NULL dereference of timing generator
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Avoid NULL dereference of timing generator
[Why & How]
Check whether assigned timing generator is NULL or not before
accessing its funcs to prevent NULL dereference.
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Not affected
Package: kernel (Red Hat Enterprise Linux 9) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 9) - Not affected
Debian
CVE-2023-52753: linux - In the Linux kernel, the following vulnerability has been resolved: drm/amd/dis...
vendor_debian·2023·CVSS 5.5
CVE-2023-52753 [MEDIUM] CVE-2023-52753: linux - In the Linux kernel, the following vulnerability has been resolved: drm/amd/dis...
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid NULL dereference of timing generator [Why & How] Check whether assigned timing generator is NULL or not before accessing its funcs to prevent NULL dereference.
Scope: local
bookworm: resolved (fixed in 6.1.64-1)
bullseye: resolved (fixed in 5.10.205-1)
forky: resolved (fixed in 6.6.8-1)
sid: resolved (fixed in 6.6.8-1)
trixie: resolved (fixed in 6.6.8-1)
OSV
CVE-2023-52753: In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid NULL dereference of timing generator [Why & How] Check whet
osv·2024-05-21·CVSS 5.5
CVE-2023-52753 [MEDIUM] CVE-2023-52753: In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid NULL dereference of timing generator [Why & How] Check whet
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid NULL dereference of timing generator [Why & How] Check whether assigned timing generator is NULL or not before accessing its funcs to prevent NULL dereference.
GHSA
GHSA-qgpm-jg9j-h3fq: In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Avoid NULL dereference of timing generator
[Why & How]
Check wh
ghsa_unreviewed·2024-05-21
CVE-2023-52753 [MEDIUM] CWE-476 GHSA-qgpm-jg9j-h3fq: In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Avoid NULL dereference of timing generator
[Why & How]
Check wh
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Avoid NULL dereference of timing generator
[Why & How]
Check whether assigned timing generator is NULL or not before
accessing its funcs to prevent NULL dereference.
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/09909f515032fa80b921fd3118efe66b185d10fdhttps://git.kernel.org/stable/c/4e497f1acd99075b13605b2e7fa0cba721a2cfd9https://git.kernel.org/stable/c/6d8653b1a7a8dc938b566ae8c4f373b36e792c68https://git.kernel.org/stable/c/79b6a90f4f2433312154cd68452b0ba501fa74dbhttps://git.kernel.org/stable/c/8a06894666e0b462c9316b26ab615cefdd0d676chttps://git.kernel.org/stable/c/b1904ed480cee3f9f4036ea0e36d139cb5fee2d6https://git.kernel.org/stable/c/df8bc953eed72371e43ca407bd063507f760cf89https://git.kernel.org/stable/c/eac3e4760aa12159f7f5475d55a67b7933abc195https://git.kernel.org/stable/c/09909f515032fa80b921fd3118efe66b185d10fdhttps://git.kernel.org/stable/c/4e497f1acd99075b13605b2e7fa0cba721a2cfd9https://git.kernel.org/stable/c/6d8653b1a7a8dc938b566ae8c4f373b36e792c68https://git.kernel.org/stable/c/79b6a90f4f2433312154cd68452b0ba501fa74dbhttps://git.kernel.org/stable/c/8a06894666e0b462c9316b26ab615cefdd0d676chttps://git.kernel.org/stable/c/b1904ed480cee3f9f4036ea0e36d139cb5fee2d6https://git.kernel.org/stable/c/df8bc953eed72371e43ca407bd063507f760cf89https://git.kernel.org/stable/c/eac3e4760aa12159f7f5475d55a67b7933abc195
2024-05-21
Published