5.5

CVE-2024-35945

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 6.6.27
Linux ≫ Linux Kernel Version >= 6.7 < 6.8.6
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.113
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://git.kernel.org/stable/c/3419ee39e3d3162ab2ec9942bb537613ed5b6311
Patch
https://git.kernel.org/stable/c/61c81872815f46006982bb80460c0c80a949b35b
Patch
https://git.kernel.org/stable/c/7a71f61ebf95cedd3f245db6da397822971d8db5
Patch