CVE-2025-23148 soc: samsung: exynos-chipid: Add NULL pointer check in exynos_chipid_probe()

What is CVE-2025-23148?

CVE-2025-23148 is a medium-severity vulnerability in Debian Debian Linux, published on 1 May 2025. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In the Linux kernel, the following vulnerability has been resolved:

soc: samsung: exynos-chipid: Add NULL pointer check in exynos_chipid_probe()

soc_dev_attr->revision could be NULL, thus, a pointer check is added to prevent potential NULL pointer dereference. This is similar to the fix in commit 3027e7b15b02 ("ice: Fix some null pointer dereference issues in ice_ptp.c").

This issue is found by our static analysis tool.

Weakness: CWE-476

Which versions are affected by CVE-2025-23148?

It affects 2 products.

Products include Debian Debian Linux, Linux kernel.

How do I fix CVE-2025-23148?

Apply the vendor's patch.

Is CVE-2025-23148 being exploited?

There is no known exploitation of CVE-2025-23148 in the wild and no public exploit code.

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All Debian Debian Linux vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as BELL-CVE-2025-23148, DEBIAN-CVE-2025-23148, GHSA-cmwh-vhg7-3c9r, ROOT-OS-DEBIAN-12-CVE-2025-23148, ROOT-OS-UBUNTU-2204-CVE-2025-23148, ROOT-OS-UBUNTU-2404-CVE-2025-23148 and 1 more.