Medium 5.5Published May 19, 2024

CVE-2024-35933Bluetooth: btintel: Fix null ptr deref in btintel_read_version

Updated under an hour ago (Oct 26, 2026, 4:50 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: Fix null ptr deref in btintel_read_version If hci_cmd_sync_complete() is triggered and skb is NULL, then hdev->req_skb is NULL, which will cause this issue.

CVSS: 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Modified
Record last updated: Oct 14, 2026
First seen by InfoSec Signals: Oct 14, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from abfeea476c68afea54c9c050a2d3b19d5d2ee873 before b19fe5eea619d54eea59bb8a37c0f8d00ef0e912; from abfeea476c68afea54c9c050a2d3b19d5d2ee873 before ffdca0a62abaf8c41d8d9ea132000fd808de329b; from abfeea476c68afea54c9c050a2d3b19d5d2ee873 before 22d3053ef05f0b5045e45bd91e7473846261d65e; from abfeea476c68afea54c9c050a2d3b19d5d2ee873 before b79e040910101b020931ba0c9a6b77e81ab7f645	CNA record
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem siemens:simatic_s7_1500_tm_mfp_gnu_linux_subsystem (from the name)	before V1.1.1	CISA ADP
linux linux_kernel linux:linux_kernel	before 4.19.312; from 4.20 before 5.4.274; from 5.5 before 5.10.215; from 5.11 before 5.15.155; from 5.16 before 6.1.86; from 6.2 before 6.6.27; from 6.7 before 6.8.6	NVD
debian debian_linux debian:debian_linux	10.0	NVD

References

References

https://git.kernel.org/stable/c/b19fe5eea619d54eea59bb8a37c0f8d00ef0e912	patch
https://git.kernel.org/stable/c/ffdca0a62abaf8c41d8d9ea132000fd808de329b	patch
https://git.kernel.org/stable/c/22d3053ef05f0b5045e45bd91e7473846261d65e	patch
https://git.kernel.org/stable/c/b79e040910101b020931ba0c9a6b77e81ab7f645	patch
https://git.kernel.org/stable/c/006936ecb4edfc3102464044f75858c714e34d28	patch
https://git.kernel.org/stable/c/68a69bb2ecafaacdb998a87783068fb51736f43b	patch
https://git.kernel.org/stable/c/86e9b47e8a75c74b1bd83a479979b425c5dc8bd9	patch
https://git.kernel.org/stable/c/ec2049fb2b8be3e108fe2ef1f1040f91e72c9990	patch
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html	mailing-list
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html	mailing-list
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The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.