PT-2024-3414 · Linux+10 · Linux Kernel+10
Ying Hsu
·
Published
2024-02-28
·
Updated
2025-09-29
·
CVE-2024-26801
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions:
Linux kernel (affected versions not specified)
Description:
The issue is related to a potential use-after-free in the
hci error reset() function when handling the HCI EV HARDWARE ERROR event. If the underlying BT controller is not responding, the GPIO reset mechanism would free the hci dev and lead to a use-after-free in hci error reset(). This could allow an attacker to impact the confidentiality, integrity, and availability of protected information. The vulnerability is associated with the net/bluetooth/hci core.c module in the Linux kernel.Recommendations:
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Linuxmint
Linux Kernel
Red Hat
Red Os
Rocky Linux
Suse
Ubuntu