CVE-2023-52660
MediumIn 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 3.1 score
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References
The following references provide additional information about CVE-2023-52660 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
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PatchKernel patch commithttps://git.kernel.org/stable/c/abd34206f396d3ae50cddbd5aa840b8cd7f68c63
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PatchKernel patch commithttps://git.kernel.org/stable/c/b39b4d207d4f236a74e20d291f6356f2231fd9ee
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PatchKernel patch commithttps://git.kernel.org/stable/c/edcf92bc66d8361c51dff953a55210e5cfd95587
Frequently asked questions
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What is CVE-2023-52660?
CVE-2023-52660 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10 . CVE-2023-52660 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
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What is the CVSS score for CVE-2023-52660?
CVE-2023-52660 has a CVSS score of 5.5 out of 10, rated Medium severity (CVSS 3.1). The vector string is
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H. -
Is there a patch available for CVE-2023-52660?
No patch is currently available for CVE-2023-52660. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
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Is CVE-2023-52660 actively exploited?
No — CVE-2023-52660 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.