CVE-2019-19037
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- CVE-2019-19037
CVE Details
| Release Date: | 2019-11-21 | |
| Impact: | None | What is this? |
Description
ext4_empty_dir in fs/ext4/namei.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because ext4_read_dirblock(inode,0,DIRENT_HTREE) can be zero.
See more information about CVE-2019-19037 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:N/UI:R/S:U/C:N/I:N/A:H |
| Version: | 3.0 |
| Attack Vector: | Local |
| Attack Complexity: | Low |
| Privileges Required: | None |
| User Interaction: | Required |
| Scope: | Unchanged |
| Confidentiality Impact: | None |
| Integrity Impact: | None |
| Availability Impact: | High |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 6 (kernel-uek) | ELSA-2021-9002 | 2021-01-07 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2020-5804 | 2020-08-10 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2021-9002 | 2021-01-07 |
| Oracle VM version 3.4 (kernel-uek) | OVMSA-2021-0001 | 2021-01-07 |
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