🛡️ CVE-2024-35945 — kernel

🟡 CVSS 5.5 — Medium ✅ No Known Exploit NVD
5.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

net: phy: phy_device: Prevent nullptr exceptions on ISR

In the Linux kernel, the following vulnerability has been resolved:

net: phy: phy_device: Prevent nullptr exceptions on ISR

If phydev->irq is set unconditionally, check

for valid interrupt handler or fall back to polling mode to prevent

nullptr exceptions in interrupt service routine.

How this vulnerability can be exploited

This issue can be reached with local access to the system, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability high.

Affected software

CVE-2024-35945 is recorded against 2 packages.

  • kernel (from 6.7.0 up to 6.8.6)
  • linux-kernel (from 6.7 up to 6.8.6)

Timeline and source

Published on 19 May 2024 and last revised on 15 July 2026. No public exploit is currently recorded for this entry. A vendor advisory or fix has been published. Record sourced from NVD.

References

git.kernel.org (Web)
git.kernel.org (Web)
git.kernel.org (Web)
github.com (Advisory)
nvd.nist.gov (Advisory)
git.kernel.org (Package)

CVE-2024-35945 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Details

Severity Medium
CVSS Score 5.5
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE N/A
Public Exploit ✅ No
Source NVD
Published 2024-05-19
Updated 2026-08-12
Modified 2026-07-15

Affected Packages

Software From version Fixed in
kernel 6.7.0 6.8.6
linux-kernel 6.7 6.8.6

Similar Threats

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