CVE-2021-23134
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- CVE-2021-23134
CVE Details
| Release Date: | 2021-05-12 | |
| Impact: | None | What is this? |
Description
Use After Free vulnerability in nfc sockets in the Linux Kernel before 5.12.4 allows local attackers to elevate their privileges. In typical configurations, the issue can only be triggered by a privileged local user with the CAP_NET_RAW capability.
See more information about CVE-2021-23134 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 7.8 |
| Vector String: | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| Version: | 3.0 |
| Attack Vector: | Local |
| Attack Complexity: | Low |
| Privileges Required: | Low |
| User Interaction: | None |
| Scope: | Unchanged |
| Confidentiality Impact: | High |
| Integrity Impact: | High |
| Availability Impact: | High |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 7 (kernel-uek) | ELSA-2021-9404 | 2021-08-10 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2021-9452 | 2021-09-21 |
| Oracle Linux version 7 (kernel-uek-container) | ELSA-2021-9406 | 2021-08-10 |
| Oracle Linux version 7 (kernel-uek-container) | ELSA-2021-9453 | 2021-09-21 |
| Oracle Linux version 8 (kernel-uek) | ELSA-2021-9404 | 2021-08-10 |
| Oracle Linux version 8 (kernel-uek-container) | ELSA-2021-9406 | 2021-08-10 |
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