CVE-2026-45958
HIGH EPSS 2.6%
Published May 27, 20261mo ago · Modified Jun 17, 20261w ago
7.1 CVSS 3.1
Published May 27, 2026 1mo ago
Last Modified Jun 17, 2026 1w ago
Description
In the Linux kernel, the following vulnerability has been resolved: drm/exynos: vidi: fix to avoid directly dereferencing user pointer In vidi_connection_ioctl(), vidi->edid(user pointer) is directly dereferenced in the kernel. This allows arbitrary kernel memory access from the user space, so instead of directly accessing the user pointer in the kernel, we should modify it to copy edid to kernel memory using copy_from_user() and use it.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability High
Threat Intelligence
EPSS Exploit Probability
2.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available
Weaknesses 1
CWE-476 NULL Pointer Dereference Memory Safety
Affected Products 7
References 8
- git.kernel.org https://git.kernel.org/stable/c/13537f7f6d28a87ee2e496e071b6ad9541905f23
- git.kernel.org https://git.kernel.org/stable/c/235d702b771416b8a61e81bb09ba39282e4268fd
- git.kernel.org https://git.kernel.org/stable/c/2e147aa3169b83eaf044776f81d86235bf147de1
- git.kernel.org https://git.kernel.org/stable/c/4949e32387fe315b59ad5f422c9fc52836fbdd1e
- git.kernel.org https://git.kernel.org/stable/c/4c4193829109f38b2855de77981adc2e066286c7
- git.kernel.org https://git.kernel.org/stable/c/7efb6a4e6b1b523e744d17e6249757ed97caae7c
- git.kernel.org https://git.kernel.org/stable/c/c2914c0ca7557c6c5c845621cb6d6c9f26ab5a8c
- git.kernel.org https://git.kernel.org/stable/c/d4c98c077c7fb2dfdece7d605e694b5ea2665085
Remediation
- git.kernel.org https://git.kernel.org/stable/c/13537f7f6d28a87ee2e496e071b6ad9541905f23
- git.kernel.org https://git.kernel.org/stable/c/235d702b771416b8a61e81bb09ba39282e4268fd
- git.kernel.org https://git.kernel.org/stable/c/2e147aa3169b83eaf044776f81d86235bf147de1
- git.kernel.org https://git.kernel.org/stable/c/4949e32387fe315b59ad5f422c9fc52836fbdd1e
- git.kernel.org https://git.kernel.org/stable/c/4c4193829109f38b2855de77981adc2e066286c7
- git.kernel.org https://git.kernel.org/stable/c/7efb6a4e6b1b523e744d17e6249757ed97caae7c
- git.kernel.org https://git.kernel.org/stable/c/c2914c0ca7557c6c5c845621cb6d6c9f26ab5a8c
- git.kernel.org https://git.kernel.org/stable/c/d4c98c077c7fb2dfdece7d605e694b5ea2665085