Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2024-43893 | First vendor Publication | 2024-08-26 |
| Vendor | Cve | Last vendor Modification | 2024-09-10 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 5.5 | ||
| Base Score | 5.5 | Environmental Score | 5.5 |
| impact SubScore | 3.6 | Temporal Score | 5.5 |
| Exploitabality Sub Score | 1.8 | ||
| Attack Vector | Local | Attack Complexity | Low |
| Privileges Required | Low | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | None |
| Integrity Impact | None | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : | |||
|---|---|---|---|
| Cvss Base Score | N/A | Attack Range | N/A |
| Cvss Impact Score | N/A | Attack Complexity | N/A |
| Cvss Expoit Score | N/A | Authentication | N/A |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| In the Linux kernel, the following vulnerability has been resolved: serial: core: check uartclk for zero to avoid divide by zero Calling ioctl TIOCSSERIAL with an invalid baud_base can result in uartclk being zero, which will result in a divide by zero error in uart_get_divisor(). The check for uartclk being zero in uart_set_info() needs to be done before other settings are made as subsequent calls to ioctl TIOCSSERIAL for the same port would be impacted if the uartclk check was done where uartclk gets set. Oops: divide error: 0000 PREEMPT SMP KASAN PTI RIP: 0010:uart_get_divisor (drivers/tty/serial/serial_core.c:580) Call Trace: Rule: add |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-43893 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-369 | Divide By Zero |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2025-01-08 03:04:38 |
|
| 2025-01-07 03:04:11 |
|
| 2024-12-25 03:02:49 |
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| 2024-12-12 03:05:45 |
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| 2024-11-23 03:02:47 |
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| 2024-11-22 03:00:58 |
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| 2024-11-20 02:59:18 |
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| 2024-11-14 02:59:37 |
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| 2024-11-09 02:59:37 |
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| 2024-10-26 02:57:00 |
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| 2024-10-25 02:58:53 |
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| 2024-10-23 02:58:06 |
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| 2024-10-03 02:53:21 |
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| 2024-10-02 02:51:45 |
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| 2024-09-14 21:29:58 |
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| 2024-09-12 00:27:37 |
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| 2024-09-11 00:27:40 |
|
| 2024-08-26 17:27:26 |
|
