7
CVE-2019-15917
- EPSS 0.09%
- Veröffentlicht 04.09.2019 19:15:11
- Zuletzt bearbeitet 21.11.2024 04:29:43
- Quelle cve@mitre.org
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An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-free issue when hci_uart_register_dev() fails in hci_uart_set_proto() in drivers/bluetooth/hci_ldisc.c.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 3.12.61 < 3.13
Linux ≫ Linux Kernel Version >= 4.7 < 4.9.202
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.109
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.32
Linux ≫ Linux Kernel Version >= 4.20 < 5.0.5
Debian ≫ Debian Linux Version8.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.09% | 0.259 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 7 | 1 | 5.9 |
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 6.9 | 3.4 | 10 |
AV:L/AC:M/Au:N/C:C/I:C/A:C
|
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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.