IT

Tracker / CVE-2026-53327

CVE-2026-53327

Medium 5.5

In the Linux kernel, the following vulnerability has been resolved: debugobjects: Do not fill_pool() if pi_blocked_on On RT enabled kernels, fill_pool() ends up calling rtlock_lock(), which asserts if current::pi_blocked_on is set, because a task can obviously only block on one lock as otherwise the priority inheritenace chain gets corrupted. Prevent this by expanding the conditional to take current::pi_blocked_on into account.

Affected products and versions

linux linux_kernel
linux linux_kernel · 5.15 → 6.1.177
linux linux_kernel · 6.13 → 6.18.37
linux linux_kernel · 6.19 → 7.0.13
linux linux_kernel · 6.2 → 6.6.144
linux linux_kernel · 6.7 → 6.12.95

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