vulnerability
Ubuntu: (CVE-2019-20429): linux-fips vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Jan 27, 2020 | Jun 26, 2025 | Jun 26, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Jan 27, 2020
Added
Jun 26, 2025
Modified
Jun 26, 2025
Description
In the Lustre file system before 2.12.3, the ptlrpc module has an out-of-bounds read and panic (via a modified lm_bufcount field) due to the lack of validation for specific fields of packets sent by a client. This is caused by interaction between sptlrpc_svc_unwrap_request and lustre_msg_hdr_size_v2.
Solution
no-fix-ubuntu-package
References
- CVE-2019-20429
- https://attackerkb.com/topics/CVE-2019-20429
- URL-http://lustre.org/
- URL-http://wiki.lustre.org/Lustre_2.12.3_Changelog
- URL-https://git.whamcloud.com/?p=fs/lustre-release.git;a=commitdiff;h=268edb13d769994c4841864034d72f0bd7b36e12
- URL-https://jira.whamcloud.com/browse/LU-12590
- URL-https://review.whamcloud.com/#/c/36119/
- URL-https://www.cve.org/CVERecord?id=CVE-2019-20429
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