Bluetooth: qca: fix NULL-deref on non-serdev setup (Linux Linux)

CVE-2024-35850
MEDIUM 5.5

At a glance

Source
NVD
EPSS
EPSS 0.23 % · percentile 14 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: qca: fix NULL-deref on non-serdev setup Qualcomm ROME controllers can be registered from the Bluetooth line discipline and in this case the HCI UART serdev pointer is NULL. Add the missing sanity check to prevent a NULL-pointer dereference when setup() is called for a non-serdev controller.

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 e9b3e5b8c65733f626a7ee919c4bc895b51d7bb2 < 67459f1a707aae6d590454de07956c2752e21ea4 ; affected e9b3e5b8c65733f626a7ee919c4bc895b51d7bb2 < bec4d4c6fa5c6526409f582e4f31144e20c86c21 ; affected e9b3e5b8c65733f626a7ee919c4bc895b51d7bb2 < 7ddb9de6af0f1c71147785b12fd7c8ec3f06cc86
Linux · Linuxaffected 6.2 ; unaffected 0 < 6.2 ; unaffected 6.6.30 ≤ 6.6.* ; unaffected 6.8.9 ≤ 6.8.* ; unaffected 6.9 ≤ *

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