CVE-2023-53063
Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work
Severity Score
7.1
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work In btsdio_probe, &data->work was bound with btsdio_work.In
btsdio_send_frame, it was started by schedule_work. If we call btsdio_remove with an unfinished job, there may
be a race condition and cause UAF bug on hdev.
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work In btsdio_probe, &data->work was bound with btsdio_work.In btsdio_send_frame, it was started by schedule_work. If we call btsdio_remove with an unfinished job, there may be a race condition and cause UAF bug on hdev.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2025-05-02 CVE Reserved
- 2025-05-02 CVE Published
- 2025-05-02 CVE Updated
- ---------- EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (9)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/ddbaf13e3609442b64abb931ac21527772d87980 | Vuln. Introduced |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.24 < 4.14.312 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.24 < 4.14.312" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.24 < 4.19.280 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.24 < 4.19.280" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.24 < 5.4.240 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.24 < 5.4.240" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.24 < 5.10.177 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.24 < 5.10.177" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.24 < 5.15.105 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.24 < 5.15.105" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.24 < 6.1.22 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.24 < 6.1.22" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.24 < 6.2.9 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.24 < 6.2.9" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 2.6.24 < 6.3 Search vendor "Linux" for product "Linux Kernel" and version " >= 2.6.24 < 6.3" | en |
Affected
| ||||||