CVE-2020-11494
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- CVE-2020-11494
CVE Details
| Release Date: | 2020-04-02 | |
| Impact: | None | What is this? |
Description
An issue was discovered in slc_bump in drivers/net/can/slcan.c in the Linux kernel through 5.6.2. It allows attackers to read uninitialized can_frame data, potentially containing sensitive information from kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL, aka CID-b9258a2cece4.
See more information about CVE-2020-11494 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: | 4.4 |
| Vector String: | CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |
| Version: | 3.0 |
| Attack Vector: | Local |
| Attack Complexity: | Low |
| Privileges Required: | High |
| User Interaction: | None |
| Scope: | Unchanged |
| Confidentiality Impact: | High |
| Integrity Impact: | None |
| Availability Impact: | None |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 6 (kernel-uek) | ELSA-2020-5670 | 2020-05-06 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2020-5663 | 2020-04-27 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2020-5670 | 2020-05-06 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2020-5676 | 2020-05-11 |
| Oracle Linux version 8 (kernel-uek) | ELSA-2020-5663 | 2020-04-27 |
| Oracle VM version 3.4 (kernel-uek) | OVMSA-2020-0019 | 2020-06-02 |
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