CVE-2021-3744
- State
- Published
- Severity
- Not scored
- Published
- Mar 4, 2022
- Updated
- Aug 3, 2024
- Reserved
- Aug 27, 2021
Description
A memory leak flaw was found in the Linux kernel in the ccp_run_aes_gcm_cmd() function in drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption). This vulnerability is similar with the older CVE-2019-18808.
Scores
The record has no CVSS score.
Weaknesses
Affected Products
| Product | Versions |
|---|---|
kerneln/a |
|
References
- [oss-security] 20210914 Disclosure: CVE-2021-3744: crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd()mailing-list
- FEDORA-2021-79cbbefebevendor-advisory
- FEDORA-2021-ffda3d6fa1vendor-advisory
- FEDORA-2021-9dd76a1ed0vendor-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2000627
- https://seclists.org/oss-sec/2021/q3/164
- https://kernel.googlesource.com/pub/scm/linux/kernel/git/herbert/crypto-2.6/+/505d9dcb0f7ddf9d075e729523a33d38642ae680%5E%21/#F0
- https://github.com/torvalds/linux/commit/505d9dcb0f7ddf9d075e729523a33d38642ae680
- [debian-lts-announce] 20220309 [SECURITY] [DLA 2941-1] linux-4.19 security updatemailing-list
- DSA-5096vendor-advisory
- https://www.oracle.com/security-alerts/cpujul2022.html
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