IT

Tracker / CVE-2024-27047

CVE-2024-27047

Medium 5.5

In the Linux kernel, the following vulnerability has been resolved: net: phy: fix phy_get_internal_delay accessing an empty array The phy_get_internal_delay function could try to access to an empty array in the case that the driver is calling phy_get_internal_delay without defining delay_values and rx-internal-delay-ps or tx-internal-delay-ps is defined to 0 in the device-tree. This will lead to "unable to handle kernel NULL pointer dereference at virtual address 0". To avoid this kernel oops, the test should be delay >= 0. As there is already delay < 0 test just before, the test could only be size == 0.

Affected products and versions

linux linux_kernel · 5.11 → 5.15.153
linux linux_kernel · 5.16 → 6.1.83
linux linux_kernel · 5.9 → 5.10.214
linux linux_kernel · 6.2 → 6.6.23
linux linux_kernel · 6.7 → 6.7.11
linux linux_kernel · 6.8 → 6.8.2

Analysis

This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.

References