7.8
CVE-2023-53305
- EPSS 0.15%
- Veröffentlicht 16.09.2025 16:11:44
- Zuletzt bearbeitet 14.01.2026 19:16:23
- Quelle 416baaa9-dc9f-4396-8d5f-8c081f
- CVE-Watchlists
- Unerledigt
Bluetooth: L2CAP: Fix use-after-free
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix use-after-free Fix potential use-after-free in l2cap_le_command_rej.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 4.14.324
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.293
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.255
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.192
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.128
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.47
Linux ≫ Linux Kernel Version >= 6.2 < 6.4.12
VulnDex Vulnerability Enrichment
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.15% | 0.046 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 7.8 | 1.8 | 5.9 |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
|
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | 7.8 | 1.8 | 5.9 |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
|
CWE-416 Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
https://git.kernel.org/stable/c/e76bab1b7afa580cd76362540fc37551ada4359b
https://git.kernel.org/stable/c/1a40c56e8bff3e424724d78a9a6b3272dd8a371d
https://git.kernel.org/stable/c/fe49aa73cca6608714477b74bfc6874b9db979df
https://git.kernel.org/stable/c/2958cf9f805b9f0bdc4a761bf6ea281eb8d44f8e
https://git.kernel.org/stable/c/548a6b64b3c0688f01119a6fcccceb41f8c984e4
https://git.kernel.org/stable/c/149daab45922ab1ac7f0cbeacab7251a46bf5e63
https://git.kernel.org/stable/c/255be68150291440657b2cdb09420b69441af3d8
https://git.kernel.org/stable/c/f752a0b334bb95fe9b42ecb511e0864e2768046f