CVEvulnerability
CVE-2021-3744
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-03-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-401
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.
Affected configurations
• linux linux kernel (< 5.15)
• linux linux kernel 5.15
• fedoraproject fedora 33
• fedoraproject fedora 34
• fedoraproject fedora 35
• debian debian linux 9.0
• debian debian linux 10.0
• redhat build of quarkus 2.0
• redhat codeready linux builder 8.0
• redhat codeready linux builder eus 8.6
• redhat codeready linux builder for power little endian 8.0
• redhat codeready linux builder for power little endian eus 8.6
• redhat developer tools 1.0
• redhat enterprise linux eus 8.6
• redhat enterprise linux for ibm z systems eus 8.6
• redhat enterprise linux for power little endian eus 8.6
• redhat enterprise linux for real time 8
• redhat enterprise linux for real time 8.6
• redhat enterprise linux for real time for nfv 8
• redhat enterprise linux for real time for nfv tus 8.6
• redhat enterprise linux server eus 8.6
• redhat enterprise linux server for power little endian update services for sap solutions 8.6
• redhat enterprise linux server tus 8.6
• redhat enterprise linux server update services for sap solutions 8.6
• redhat virtualization host 4.0
• oracle communications cloud native core binding support function 22.1.3
• oracle communications cloud native core network exposure function 22.1.1
• oracle communications cloud native core policy 22.2.0
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness
References
- http://www.openwall.com/lists/oss-security/2021/09/14/1 Exploit, Mailing List, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2000627 Issue Tracking, Third Party Advisory
- https://github.com/torvalds/linux/commit/505d9dcb0f7ddf9d075e729523a33d38642ae680 Patch, Third Party Advisory
- https://kernel.googlesource.com/pub/scm/linux/kernel/git/herbert/crypto-2.6/+/505d9dcb0f7ddf9d075e729523a33d38642ae680%5E%21/#F0 Mailing List, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7BLLVKYAIETEORUPTFO3TR3C33ZPFXQM/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LAT3RERO6QBKSPJBNNRWY3D4NCGTFOS7/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SYKURLXBB2555ASWMPDNMBUPD6AG2JKQ/ lists.fedoraproject.org
- https://seclists.org/oss-sec/2021/q3/164 Exploit, Mailing List, Patch, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5096 Third Party Advisory
- https://www.oracle.com/security-alerts/cpujul2022.html Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/09/14/1 Exploit, Mailing List, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2000627 Issue Tracking, Third Party Advisory
- https://github.com/torvalds/linux/commit/505d9dcb0f7ddf9d075e729523a33d38642ae680 Patch, Third Party Advisory
- https://kernel.googlesource.com/pub/scm/linux/kernel/git/herbert/crypto-2.6/+/505d9dcb0f7ddf9d075e729523a33d38642ae680%5E%21/#F0 Mailing List, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7BLLVKYAIETEORUPTFO3TR3C33ZPFXQM/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LAT3RERO6QBKSPJBNNRWY3D4NCGTFOS7/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SYKURLXBB2555ASWMPDNMBUPD6AG2JKQ/ lists.fedoraproject.org
- https://seclists.org/oss-sec/2021/q3/164 Exploit, Mailing List, Patch, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5096 Third Party Advisory
- https://www.oracle.com/security-alerts/cpujul2022.html Patch, Third Party Advisory