01 Record

CVE-2023-52753

drm/amd/display: Avoid NULL dereference of timing generator

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

drm/amd/display: Avoid NULL dereference of timing generator

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.24% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 15.2% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2024-05-21 15:30Z2 YR AGO

Last updated

2026-05-11 19:32Z3 MO AGO

Reserved

2024-05-21

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

c41e47dfc8d1dda454204ba33f2c83d436b834483b1ea47d8c49e9ee9329a24a

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 09909f515032fa80b921fd3118efe66b185d10fd, 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < eac3e4760aa12159f7f5475d55a67b7933abc195, 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 79b6a90f4f2433312154cd68452b0ba501fa74db, 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 4e497f1acd99075b13605b2e7fa0cba721a2cfd9, 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 8a06894666e0b462c9316b26ab615cefdd0d676c, 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < 6d8653b1a7a8dc938b566ae8c4f373b36e792c68, 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < df8bc953eed72371e43ca407bd063507f760cf89, 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to < b1904ed480cee3f9f4036ea0e36d139cb5fee2d6, 4.15—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/09909f515032fa80b921fd3118efe66b185d10fd
git.kernel.orghttps://git.kernel.org/stable/c/eac3e4760aa12159f7f5475d55a67b7933abc195
git.kernel.orghttps://git.kernel.org/stable/c/79b6a90f4f2433312154cd68452b0ba501fa74db
git.kernel.orghttps://git.kernel.org/stable/c/4e497f1acd99075b13605b2e7fa0cba721a2cfd9
git.kernel.orghttps://git.kernel.org/stable/c/8a06894666e0b462c9316b26ab615cefdd0d676c
git.kernel.orghttps://git.kernel.org/stable/c/6d8653b1a7a8dc938b566ae8c4f373b36e792c68
git.kernel.orghttps://git.kernel.org/stable/c/df8bc953eed72371e43ca407bd063507f760cf89
git.kernel.orghttps://git.kernel.org/stable/c/b1904ed480cee3f9f4036ea0e36d139cb5fee2d6

01 Record index

CVE-2023-52753

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2023-52753

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References