5.5

CVE-2026-64166

firmware: arm_ffa: Check for NULL FF-A ID table while driver registration

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

firmware: arm_ffa: Check for NULL FF-A ID table while driver registration

The bus match callback assumes that every FF-A driver provides an
id_table and dereferences it unconditionally. Enforce that contract at
registration time so a buggy client driver cannot crash the bus during
match.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.14.1 < 5.15.209
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.175
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.142
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.92
Linux ≫ Linux Kernel Version >= 6.13 < 6.18.34
Linux ≫ Linux Kernel Version >= 6.19 < 7.0.11
Linux ≫ Linux Kernel Version 5.14 Update -
Linux ≫ Linux Kernel Version 5.14 Update rc2
Linux ≫ Linux Kernel Version 5.14 Update rc3
Linux ≫ Linux Kernel Version 5.14 Update rc4
Linux ≫ Linux Kernel Version 5.14 Update rc5
Linux ≫ Linux Kernel Version 5.14 Update rc6
Linux ≫ Linux Kernel Version 5.14 Update rc7
Linux ≫ Linux Kernel Version 7.1 Update rc1
Linux ≫ Linux Kernel Version 7.1 Update rc2
Linux ≫ Linux Kernel Version 7.1 Update rc3
Linux ≫ Linux Kernel Version 7.1 Update rc4
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.12% 0.021
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 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/f98f131256beaddd51ad468e95d90d857fef12bf
Patch
https://git.kernel.org/stable/c/bc499d1acddbb75b5b4bce05f5296dd8ef9611fd
Patch
https://git.kernel.org/stable/c/adfff93d08a2e12ecf2a1eba272d18bc749f13c0
Patch
https://git.kernel.org/stable/c/34f59211984f66788390e7469f3e99d3796db4a8
Patch
https://git.kernel.org/stable/c/820245d86ce58898fb48b4fefc77d0cafc02801d
Patch
https://git.kernel.org/stable/c/198f6c86d508ed562f07dc00276cac6dbb5dd3bf
Patch
https://git.kernel.org/stable/c/0a5e695095c557d2380131b613dea4e8d90371be
Patch