5.5

CVE-2023-53483

ACPI: processor: Check for null return of devm_kzalloc() in fch_misc_setup()

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

ACPI: processor: Check for null return of devm_kzalloc() in fch_misc_setup()

devm_kzalloc() may fail, clk_data->name might be NULL and will
cause a NULL pointer dereference later.

[ rjw: Subject and changelog edits ]
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.17 < 6.1.30
Linux ≫ Linux Kernel Version >= 6.2 < 6.3.4
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.14% 0.04
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/4dea41775d951ff1f7b472a346a8ca3ae7e74455
Patch
https://git.kernel.org/stable/c/79ca94bc3e8cc3befa883c7d30b30a27ef0ea386
Patch
https://git.kernel.org/stable/c/8a632ff6a2bea49993002b4c46092a2aea625840
Patch