CVE-2023-52660

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
17/05/2024
Last modified:
25/09/2025

Description

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> media: rkisp1: Fix IRQ handling due to shared interrupts<br /> <br /> The driver requests the interrupts as IRQF_SHARED, so the interrupt<br /> handlers can be called at any time. If such a call happens while the ISP<br /> is powered down, the SoC will hang as the driver tries to access the<br /> ISP registers.<br /> <br /> This can be reproduced even without the platform sharing the IRQ line:<br /> Enable CONFIG_DEBUG_SHIRQ and unload the driver, and the board will<br /> hang.<br /> <br /> Fix this by adding a new field, &amp;#39;irqs_enabled&amp;#39;, which is used to bail<br /> out from the interrupt handler when the ISP is not operational.

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 5.6 (including) 6.1.83 (excluding)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 6.2 (including) 6.6.23 (excluding)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 6.7 (including) 6.7.11 (excluding)
cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.8:rc4:*:*:*:*:*:*