CVE-2024-56723

MEDIUM EPSS 13.5%
Published Dec 29, 20241y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Dec 29, 2024 1y ago
Last Modified Jun 17, 2026 2w ago

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 Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
13.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 7

VendorProductVersionRange
linuxlinux_kernel*≥4.13  –  <5.4.287
linuxlinux_kernel*≥5.5  –  <5.10.231
linuxlinux_kernel*≥5.11  –  <5.15.174
linuxlinux_kernel*≥5.16  –  <6.1.120
linuxlinux_kernel*≥6.2  –  <6.6.64
linuxlinux_kernel*≥6.7  –  <6.11.11
linuxlinux_kernel*≥6.12  –  <6.12.2

References 10

  • git.kernel.org https://git.kernel.org/stable/c/0350d783ab888cb1cb48ced36cc28b372723f1a4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/61d590d7076b50b6ebdea1f3b83bb041c01fc482
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6ea17c03edc7ed0aabb1431eb26e2f94849af68a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7ba45b8bc62e64da524d45532107ae93eb33c93c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/897713c9d24f6ec394585abfcf259a6e5cad22c8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b3d45c19bcffb9a9a821df759f60be39d88c19f4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bb6642d4b3136359b5b620049f76515876e6127e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d4cc78bd6a25accb7ae2ac9fc445d1e1deda4a62
    Patch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/0350d783ab888cb1cb48ced36cc28b372723f1a4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/61d590d7076b50b6ebdea1f3b83bb041c01fc482
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6ea17c03edc7ed0aabb1431eb26e2f94849af68a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7ba45b8bc62e64da524d45532107ae93eb33c93c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/897713c9d24f6ec394585abfcf259a6e5cad22c8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b3d45c19bcffb9a9a821df759f60be39d88c19f4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bb6642d4b3136359b5b620049f76515876e6127e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d4cc78bd6a25accb7ae2ac9fc445d1e1deda4a62
    Patch