CVE-2023-53743: Linux

EPSS: 0.2% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: PCI: Free released resource after coalescing release_resource() doesn't actually free the resource or resource list entry so free the resource list entry to avoid a leak.

Affected products

• Linux Linux: from 6.1.40, before 6.1.53 (fixed in 6.1.53); from 6.4.5, before 6.4.16 (fixed in 6.4.16); from 5.15.181, before 5.16 (fixed in 5.16); from 6.5, before 6.5.3 (fixed in 6.5.3)

Published 2025-12-08. Last modified 2026-06-17.