# CVE-2024-26823: linux: In the Linux kernel, the following vulnerability has been resolved:  irqchip/gic-v3-its: Restore quirk probing for AC...

CVE-2024-26823 is fixed in linux on 1 platform, first by DEBIAN-CVE-2024-26823, released April 17, 2024. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2024-26823
- Priority: Routine
- CVSS: 5.5 (medium)
- EPSS: 0.0024
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Apr 17, 2024

## Description

In the Linux kernel, the following vulnerability has been resolved:  irqchip/gic-v3-its: Restore quirk probing for ACPI-based systems  While refactoring the way the ITSs are probed, the handling of quirks applicable to ACPI-based platforms was lost. As a result, systems such as HIP07 lose their GICv4 functionnality, and some other may even fail to boot, unless they are configured to boot with DT.  Move the enabling of quirks into its_probe_one(), making it common to all firmware implementations.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 13.5 (trixie) | 6.7.7-1 | [DEBIAN-CVE-2024-26823](https://patchblox.com/security/data/fix/linux/debian-cve-2024-26823.md) | Apr 17, 2024 |
| Linux | linux Debian 14 | 6.7.7-1 | [DEBIAN-CVE-2024-26823](https://patchblox.com/security/data/fix/linux/debian-cve-2024-26823.md) | Apr 17, 2024 |

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