{"id":"CVE-2024-26823","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/gic-v3-its: Restore quirk probing for ACPI-based systems\n\nWhile refactoring the way the ITSs are probed, the handling of quirks\napplicable to ACPI-based platfor…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/gic-v3-its: Restore quirk probing for ACPI-based systems\n\nWhile refactoring the way the ITSs are probed, the handling of quirks\napplicable to ACPI-based platfor…","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","vendor":"linux","product":"linux_kernel","affected":["linux_kernel >= 6.6, < 6.6.18","linux_kernel >= 6.7, < 6.7.6","linux_kernel = 6.8"],"patched":["linux_kernel 6.7.6"],"published":"2024-04-17","updated":"2026-08-04","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2024-26823","references":[{"url":"https://git.kernel.org/stable/c/4c60c611441f1f1e5de8e00e98ee5a4970778a00","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/8b02da04ad978827e5ccd675acf170198f747a7a","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/91a80fff3eeed928b6fba21271f6a9719b22a5d8","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/4c60c611441f1f1e5de8e00e98ee5a4970778a00","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/8b02da04ad978827e5ccd675acf170198f747a7a","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/91a80fff3eeed928b6fba21271f6a9719b22a5d8","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.00234,"epssPercentile":0.12726,"ingestedAt":"2026-08-05T10:46:49.512Z","slug":"CVE-2024-26823","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/gic-v3-its: Restore quirk probing for ACPI-based systems\n\nWhile refactoring the way the ITSs are probed, the handling of quirks\napplicable to ACPI-based platforms was lost. As a result, systems such as\nHIP07 lose their GICv4 functionnality, and some other may even fail to\nboot, unless they are configured to boot with DT.\n\nMove the enabling of quirks into its_probe_one(), making it common to all\nfirmware implementations.\n\n## Affected\n\n- `linux_kernel >= 6.6, < 6.6.18`\n- `linux_kernel >= 6.7, < 6.7.6`\n- `linux_kernel = 6.8`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 6.7.6`","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}