CVE-2024-56723
In the Linux kernel, the following vulnerability has been resolved: mfd: intel_soc_pmic_bxtwc: Use IRQ domain for PMIC devices While design wise the idea of converting the driver to use the hierarchy of the IRQ chips is correct, the implementation has…
Does this matter?
Lower severity and a low EPSS score (0.23%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: mfd: intel_soc_pmic_bxtwc: Use IRQ domain for PMIC devices While design wise the idea of converting the driver to use the hierarchy of the IRQ chips is correct, the implementation has (inherited) flaws. This was unveiled when platform_get_irq() had started WARN() on IRQ 0 that is supposed to be a Linux IRQ number (also known as vIRQ). Rework the driver to respect IRQ domain when creating each MFD device separately, as the domain is not the same for all of them.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.23% probability · 14th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/0350d783ab888cb1cb48ced36cc28b372723f1a4Patch
- https://git.kernel.org/stable/c/61d590d7076b50b6ebdea1f3b83bb041c01fc482Patch
- https://git.kernel.org/stable/c/6ea17c03edc7ed0aabb1431eb26e2f94849af68aPatch
- https://git.kernel.org/stable/c/7ba45b8bc62e64da524d45532107ae93eb33c93cPatch
- https://git.kernel.org/stable/c/897713c9d24f6ec394585abfcf259a6e5cad22c8Patch
- https://git.kernel.org/stable/c/b3d45c19bcffb9a9a821df759f60be39d88c19f4Patch
- https://git.kernel.org/stable/c/bb6642d4b3136359b5b620049f76515876e6127ePatch
- https://git.kernel.org/stable/c/d4cc78bd6a25accb7ae2ac9fc445d1e1deda4a62Patch
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.