CVE-2019-15926
Ubuntu Security Notice USN-4145-1
Severity Score
9.1
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An issue was discovered in the Linux kernel before 5.2.3. Out of bounds access exists in the functions ath6kl_wmi_pstream_timeout_event_rx and ath6kl_wmi_cac_event_rx in the file drivers/net/wireless/ath/ath6kl/wmi.c.
Se detectó un problema en el kernel de Linux versiones anteriores a 5.2.3. Se presenta un acceso fuera de límites en las funciones ath6kl_wmi_pstream_timeout_event_rx y ath6kl_wmi_cac_event_rx en el archivo drivers/net/wireless/ath/ath6kl/wmi.c.
It was discovered that the Intel Wi-Fi device driver in the Linux kernel did not properly validate certain Tunneled Direct Link Setup. A physically proximate attacker could use this to cause a denial of service. It was discovered that the Bluetooth UART implementation in the Linux kernel did not properly check for missing tty operations. A local attacker could use this to cause a denial of service. Various other issues were also addressed.
*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
- 2019-09-04 CVE Reserved
- 2019-09-04 CVE Published
- 2024-08-05 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-125: Out-of-bounds Read
CAPEC
References (12)
| URL | Tag | Source |
|---|---|---|
| https://lists.debian.org/debian-lts-announce/2019/09/msg00014.html | Mailing List |
|
| https://lists.debian.org/debian-lts-announce/2019/09/msg00015.html | Mailing List |
|
| https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html | Mailing List |
|
| https://security.netapp.com/advisory/ntap-20191004-0001 | Third Party Advisory |
|
| https://support.f5.com/csp/article/K32034450 | Third Party Advisory | |
| https://support.f5.com/csp/article/K32034450?utm_source=f5support&%3Butm_medium=RSS | X_refsource_confirm |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5d6751eaff672ea77642e74e92e6c0ac7f9709ab | 2023-11-07 |
| URL | Date | SRC |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html | 2023-11-07 | |
| http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html | 2023-11-07 | |
| https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.3 | 2023-11-07 | |
| https://usn.ubuntu.com/4145-1 | 2023-11-07 | |
| https://usn.ubuntu.com/4147-1 | 2023-11-07 |
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" | >= 3.2 < 3.16.74 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.2 < 3.16.74" | - |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 3.17 < 4.4.187 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.17 < 4.4.187" | - |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.5 < 4.9.187 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.5 < 4.9.187" | - |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.10 < 4.14.135 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.10 < 4.14.135" | - |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.15 < 4.19.61 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.15 < 4.19.61" | - |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.20 < 5.1.20 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.20 < 5.1.20" | - |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.2.0 < 5.2.3 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.2.0 < 5.2.3" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04" | esm |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 18.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 19.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "19.10" | - |
Affected
| ||||||