01 Record

CVE-2026-23462

Bluetooth: HIDP: Fix possible UAF

HighPUBLISHEDCNA: Linux

CNA base score8.8 CVSS v3.xCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

Bluetooth: HIDP: Fix possible UAF

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 17.9% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-10-19.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2026-04-03 15:15Z6 MO AGO

Last updated

2026-10-19 18:35Z9 DAYS AGO

Reserved

2026-01-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-416Use After FreeVariant

Data version

5.2

Document digest

e5fac281ec2e7b092eef640bf0a262461696bec8101abf3140dbc833a86afc5d

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxb4f34d8d9d26b2428fa7cf7c8f97690a297978e6 to < d955ccbf91ab74d76fe9e4eab2846a7d8a173075, b4f34d8d9d26b2428fa7cf7c8f97690a297978e6 to < 18b1263ece6431bd78fa6b61faaef5281203741c, b4f34d8d9d26b2428fa7cf7c8f97690a297978e6 to < 21a47a119f33df9bb157326846390d7e8e1b45ba, b4f34d8d9d26b2428fa7cf7c8f97690a297978e6 to < 45ebe5b900200ac3e01f3470506a44a447825721, b4f34d8d9d26b2428fa7cf7c8f97690a297978e6 to < 7c805b7d1e580eececcc92470292e3dbc42bc3f5, b4f34d8d9d26b2428fa7cf7c8f97690a297978e6 to < f8b6ed2f06d3baa44f347a0fa2af52433f386463, b4f34d8d9d26b2428fa7cf7c8f97690a297978e6 to < 4d37fa7582aa960ba23e10a7a2596a29f37ad281, b4f34d8d9d26b2428fa7cf7c8f97690a297978e6 to < dbf666e4fc9bdd975a61bf682b3f75cb0145eedd, 3.10—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/d955ccbf91ab74d76fe9e4eab2846a7d8a173075
git.kernel.orghttps://git.kernel.org/stable/c/18b1263ece6431bd78fa6b61faaef5281203741c
git.kernel.orghttps://git.kernel.org/stable/c/21a47a119f33df9bb157326846390d7e8e1b45ba
git.kernel.orghttps://git.kernel.org/stable/c/45ebe5b900200ac3e01f3470506a44a447825721
git.kernel.orghttps://git.kernel.org/stable/c/7c805b7d1e580eececcc92470292e3dbc42bc3f5
git.kernel.orghttps://git.kernel.org/stable/c/f8b6ed2f06d3baa44f347a0fa2af52433f386463
git.kernel.orghttps://git.kernel.org/stable/c/4d37fa7582aa960ba23e10a7a2596a29f37ad281
git.kernel.orghttps://git.kernel.org/stable/c/dbf666e4fc9bdd975a61bf682b3f75cb0145eedd

07 Fixed in

Debian 12

linux
Fixed in 6.1.170-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.12.85-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 6.19.10-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.