CVE-2019-11833
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- CVE-2019-11833
CVE Details
| Release Date: | 2019-05-15 | |
| Impact: | None | What is this? |
Description
fs/ext4/extents.c in the Linux kernel through 5.1.2 does not zero out the unused memory region in the extent tree block, which might allow local users to obtain sensitive information by reading uninitialized data in the filesystem.
See more information about CVE-2019-11833 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: | 5.5 |
| Vector String: | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| Version: | 3.0 |
| Attack Vector: | Local |
| Attack Complexity: | Low |
| Privileges Required: | Low |
| 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-2019-4729 | 2019-07-29 |
| Oracle Linux version 7 (kernel) | ELSA-2019-2029 | 2019-08-13 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2019-4729 | 2019-07-29 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2019-4746 | 2019-08-15 |
| Oracle Linux version 8 (kernel) | ELSA-2019-3517 | 2019-11-14 |
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