Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2023-0459 | First vendor Publication | 2023-05-25 |
| Vendor | Cve | Last vendor Modification | 2023-06-06 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | |||
|---|---|---|---|
| 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 | High |
| Integrity Impact | None | Availability Impact | None |
| 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
| Copy_from_user on 64-bit versions of the Linux kernel does not implement the __uaccess_begin_nospec allowing a user to bypass the "access_ok" check and pass a kernel pointer to copy_from_user(). This would allow an attacker to leak information. We recommend upgrading beyond commit 74e19ef0ff8061ef55957c3abd71614ef0f42f47 |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0459 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-763 | Release of Invalid Pointer or Reference |
CPE : Common Platform Enumeration
Sources (Detail)
| Source | Url |
|---|---|
| MISC | https://github.com/torvalds/linux/commit/4b842e4e25b12951fa10dedb4bc16bc47e3b... https://github.com/torvalds/linux/commit/74e19ef0ff8061ef55957c3abd71614ef0f4... |
Alert History
| Date | Informations |
|---|---|
| 2023-09-05 13:37:01 |
|
| 2023-09-05 01:28:02 |
|
| 2023-09-02 13:34:12 |
|
| 2023-09-02 01:28:28 |
|
| 2023-08-12 13:40:52 |
|
| 2023-08-12 01:27:45 |
|
| 2023-08-11 13:31:46 |
|
| 2023-08-11 01:28:36 |
|
| 2023-08-06 13:29:16 |
|
| 2023-08-06 01:27:25 |
|
| 2023-08-04 13:29:43 |
|
| 2023-08-04 01:27:48 |
|
| 2023-08-02 13:19:13 |
|
| 2023-07-14 13:29:38 |
|
| 2023-07-14 01:27:28 |
|
| 2023-06-06 17:27:24 |
|
| 2023-06-06 09:27:23 |
|
| 2023-06-01 21:27:21 |
|
| 2023-05-25 21:27:19 |
|
