CVE-2023-1989

A use-after-free flaw was found in btsdio_remove in drivers\bluetooth\btsdio.c in the Linux Kernel. A call to btsdio_remove with an unfinished job may cause a race problem which leads to a UAF on hdev devices.

CVSS 3.1

7.0CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.4% chance of exploitation in the next 30 days; higher than 37% of CVEs (scores of 2026-10-25)

CWE

CWE-416

Published

2023-04-11

Modified

2026-10-01

Record from

the NVD, synced 2026-10-19

Affected

• debian:debian_linux
• linux:linux_kernel
• netapp:h300s
• netapp:h410c
• netapp:h410s
• netapp:h500s
• netapp:h700s

References

• https://access.redhat.com/errata/RHSA-2023:6583
• https://access.redhat.com/errata/RHSA-2023:6901
• https://access.redhat.com/errata/RHSA-2023:7077
• https://access.redhat.com/errata/RHSA-2024:0724
• https://access.redhat.com/errata/RHSA-2024:4740

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