Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: media: rkisp1: Fix IRQ handling due to shared interrupts The driver requests the interrupts as IRQF_SHARED, so the interrupt handlers can be called at any time. If such a call happens while the ISP is powered down, the SoC will hang as the driver tries to access the ISP registers. This can be reproduced even without the platform sharing the IRQ line: Enable CONFIG_DEBUG_SHIRQ and unload the driver, and the board will hang. Fix this by adding a new field, 'irqs_enabled', which is used to bail out from the interrupt handler when the ISP is not operational.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.6, < 6.1.83 |
References
- https://git.kernel.org/stable/c/abd34206f396d3ae50cddbd5aa840b8cd7f68c63Patch
- https://git.kernel.org/stable/c/b39b4d207d4f236a74e20d291f6356f2231fd9eePatch
- https://git.kernel.org/stable/c/edcf92bc66d8361c51dff953a55210e5cfd95587Patch
- https://git.kernel.org/stable/c/ffb635bb398fc07cb38f8a7b4a82cbe5f412f08ePatch
- https://git.kernel.org/stable/c/abd34206f396d3ae50cddbd5aa840b8cd7f68c63Patch
- https://git.kernel.org/stable/c/b39b4d207d4f236a74e20d291f6356f2231fd9eePatch
- https://git.kernel.org/stable/c/edcf92bc66d8361c51dff953a55210e5cfd95587Patch
- https://git.kernel.org/stable/c/ffb635bb398fc07cb38f8a7b4a82cbe5f412f08ePatch
FAQ
What is CVE-2023-52660?
CVE-2023-52660 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: media: rkisp1: Fix IRQ handling due to shared interrupts The driver requests the interrupts as IRQF_SHARED, so the interrupt handl...
How severe is CVE-2023-52660?
CVE-2023-52660 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-52660?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.