CVE-2019-19543
kernel: use-after-free in serial_ir_init_module() in drivers/media/rc/serial_ir.c
Severity Score
7.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
In the Linux kernel before 5.1.6, there is a use-after-free in serial_ir_init_module() in drivers/media/rc/serial_ir.c.
En el kernel de Linux versiones anteriores a 5.1.6, se presenta un uso de la memoria previamente liberada en la función serial_ir_init_module() en el archivo drivers/media/rc/serial_ir.c.
A flaw was found in the Linux kernel’s infrared serial module. An attacker could use this flaw to corrupt memory and possibly escalate privileges.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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
- 2019-12-03 CVE Reserved
- 2019-12-03 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-416: Use After Free
CAPEC
References (6)
URL | Tag | Source |
---|---|---|
https://security.netapp.com/advisory/ntap-20200924-0005 | X_refsource_confirm |
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=56cd26b618855c9af48c8301aa6754ced8dd0beb | 2020-09-24 |
URL | Date | SRC |
---|---|---|
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html | 2020-09-24 | |
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.6 | 2020-09-24 | |
https://access.redhat.com/security/cve/CVE-2019-19543 | 2020-11-04 | |
https://bugzilla.redhat.com/show_bug.cgi?id=1781810 | 2020-11-04 |
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" | < 5.1.6 Search vendor "Linux" for product "Linux Kernel" and version " < 5.1.6" | - |
Affected
|