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

CVE-2026-64166
MEDIUM 5.5

At a glance

Source
NVD
EPSS
EPSS 0.12 % · percentile 2 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Analyzed

Description

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.

Weaknesses (CWE)

  • CWE-476 — NULL Pointer Dereference

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected 92743071464fca5acbbe812d9a0d88de3eaaad36 < f98f131256beaddd51ad468e95d90d857fef12bf ; affected 92743071464fca5acbbe812d9a0d88de3eaaad36 < bc499d1acddbb75b5b4bce05f5296dd8ef9611fd ; affected 92743071464fca5acbbe812d9a0d88de3eaaad36 < adfff93d08a2e12ecf2a1eba272d18bc749f13c0 ; affected 92743071464fca5acbbe812d9a0d88de3eaaad36 < 34f59211984f66788390e7469f3e99d3796db4a8 ; affected 92743071464fca5acbbe812d9a0d88de3eaaad36 < 820245d86ce58898fb48b4fefc77d0cafc02801d ; affected 92743071464fca5acbbe812d9a0d88de3eaaad36 < 198f6c86d508ed562f07dc00276cac6dbb5dd3bf
Linux · Linuxaffected 5.14 ; unaffected 0 < 5.14 ; unaffected 5.15.209 ≤ 5.15.* ; unaffected 6.1.175 ≤ 6.1.* ; unaffected 6.6.142 ≤ 6.6.* ; unaffected 6.12.92 ≤ 6.12.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD