CVE-2021-3744

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.

Risk Information

Base Score
5.5
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.011

Associated Vulnerability

VulnerabilityOS Platform
SUSE-SU-2021:3389-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-4.12.14-16.76.2.x86_64.rpmLinux
SUSE-SU-2021:3389-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-base-4.12.14-16.76.2.x86_64.rpmLinux
SUSE-SU-2021:3389-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-base-debuginfo-4.12.14-16.76.2.x86_64.rpmLinux
SUSE-SU-2021:3389-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-debuginfo-4.12.14-16.76.2.x86_64.rpmLinux
SUSE-SU-2021:3389-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-debugsource-4.12.14-16.76.2.x86_64.rpmLinux
SUSE-SU-2021:3389-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-devel-4.12.14-16.76.2.x86_64.rpmLinux
SUSE-SU-2021:3389-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-devel-azure-4.12.14-16.76.2.noarch.rpmLinux
SUSE-SU-2021:3389-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-source-azure-4.12.14-16.76.2.noarch.rpmLinux
SUSE-SU-2021:3389-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-syms-azure-4.12.14-16.76.2.x86_64.rpmLinux
Advanced Python development support library (USN-5138-1) pypy-py_1.5.2-1ubuntu0.1_all.debLinux
Advanced Python development support library (USN-5138-1) pypy-py_1.8.1-1ubuntu0.1_all.debLinux
Advanced Python development support library (USN-5138-1) python-py_1.5.2-1ubuntu0.1_all.debLinux
Advanced Python development support library (USN-5138-1) python-py_1.8.1-1ubuntu0.1_all.debLinux
Advanced Python development support library (USN-5138-1) python3-py_1.5.2-1ubuntu0.1_all.debLinux
Advanced Python development support library (USN-5138-1) python3-py_1.8.1-1ubuntu0.1_all.debLinux
Linux kernel for OEM systems (USN-5140-1) linux-image-oem-20.04d_5.14.0.1007.7_amd64.debLinux
Linux kernel for OEM systems (USN-5140-1) linux-image-5.14.0-1007-oem_5.14.0-1007.7_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-aws_5.11.0.1022.23_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-aws_5.11.0.1022.23~20.04.21_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-gcp_5.11.0.1023.23_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-gcp_5.11.0.1023.25~20.04.22_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-gke_5.11.0.1023.23_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-kvm_5.11.0.1020.21_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-azure_5.11.0.1022.23_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-azure_5.11.0.1022.23~20.04.22_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-oracle_5.11.0.1022.23_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-oracle_5.11.0.1022.23~20.04.15_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-generic_5.11.0.41.42_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-virtual_5.11.0.41.42_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-oem-20.04_5.11.0.41.42_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-lowlatency_5.11.0.41.42_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-5.11.0-1020-kvm_5.11.0-1020.22_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-5.11.0-1022-aws_5.11.0-1022.23_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-5.11.0-1022-aws_5.11.0-1022.23~20.04.1_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-5.11.0-1023-gcp_5.11.0-1023.25_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-5.11.0-1023-gcp_5.11.0-1023.25~20.04.1_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-5.11.0-1022-azure_5.11.0-1022.23_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-5.11.0-1022-azure_5.11.0-1022.23~20.04.1_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-5.11.0-41-generic_5.11.0-41.45_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-5.11.0-41-generic_5.11.0-41.45~20.04.1_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-generic-hwe-20.04_5.11.0.41.45~20.04.19_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-virtual-hwe-20.04_5.11.0.41.45~20.04.19_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-5.11.0-1022-oracle_5.11.0-1022.23_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-5.11.0-1022-oracle_5.11.0-1022.23~20.04.1_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-5.11.0-41-lowlatency_5.11.0-41.45_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-5.11.0-41-lowlatency_5.11.0-41.45~20.04.1_amd64.debLinux
Linux kernel (USN-5161-1) linux-image-lowlatency-hwe-20.04_5.11.0.41.45~20.04.19_amd64.debLinux
Linux kernel (USN-5162-1) linux-image-aws_5.13.0.1007.9_amd64.debLinux
Linux kernel (USN-5162-1) linux-image-gcp_5.13.0.1007.8_amd64.debLinux
Linux kernel (USN-5162-1) linux-image-gke_5.13.0.1007.8_amd64.debLinux
Linux kernel (USN-5162-1) linux-image-kvm_5.13.0.1006.6_amd64.debLinux
Linux kernel (USN-5162-1) linux-image-azure_5.13.0.1008.9_amd64.debLinux
Linux kernel (USN-5162-1) linux-image-oracle_5.13.0.1010.12_amd64.debLinux
Linux kernel (USN-5162-1) linux-image-generic_5.13.0.22.33_amd64.debLinux
Linux kernel (USN-5162-1) linux-image-virtual_5.13.0.22.33_amd64.debLinux
Linux kernel (USN-5162-1) linux-image-oem-20.04_5.13.0.22.33_amd64.debLinux
Linux kernel (USN-5162-1) linux-image-lowlatency_5.13.0.22.33_amd64.debLinux
Linux kernel (USN-5162-1) linux-image-oem-20.04c_5.13.0.1020.24_amd64.debLinux
Linux kernel (USN-5162-1) linux-image-5.13.0-1006-kvm_5.13.0-1006.6_amd64.debLinux
Linux kernel (USN-5162-1) linux-image-5.13.0-1007-aws_5.13.0-1007.8_amd64.debLinux
Linux kernel (USN-5162-1) linux-image-5.13.0-1007-gcp_5.13.0-1007.8_amd64.debLinux
Linux kernel (USN-5162-1) linux-image-5.13.0-1020-oem_5.13.0-1020.24_amd64.debLinux
Linux kernel (USN-5162-1) linux-image-5.13.0-1008-azure_5.13.0-1008.9_amd64.debLinux
Linux kernel (USN-5162-1) linux-image-5.13.0-22-generic_5.13.0-22.22_amd64.debLinux
Linux kernel (USN-5162-1) linux-image-5.13.0-1010-oracle_5.13.0-1010.12_amd64.debLinux
Linux kernel (USN-5162-1) linux-image-5.13.0-22-lowlatency_5.13.0-22.22_amd64.debLinux
Linux kernel (USN-5164-1) linux-image-kvm_4.15.0.1103.99_amd64.debLinux
Linux kernel (USN-5164-1) linux-image-generic_4.15.0.163.152_i386.debLinux
Linux kernel (USN-5164-1) linux-image-generic_4.15.0.163.152_amd64.debLinux
Linux kernel (USN-5164-1) linux-image-virtual_4.15.0.163.152_i386.debLinux
Linux kernel (USN-5164-1) linux-image-virtual_4.15.0.163.152_amd64.debLinux
Linux kernel (USN-5164-1) linux-image-dell300x_4.15.0.1031.33_amd64.debLinux
Linux kernel (USN-5164-1) linux-image-lowlatency_4.15.0.163.152_i386.debLinux
Linux kernel (USN-5164-1) linux-image-lowlatency_4.15.0.163.152_amd64.debLinux
Linux kernel (USN-5164-1) linux-image-aws-lts-18.04_4.15.0.1116.119_amd64.debLinux
Linux kernel (USN-5164-1) linux-image-gcp-lts-18.04_4.15.0.1112.131_amd64.debLinux
Linux kernel (USN-5164-1) linux-image-4.15.0-1103-kvm_4.15.0-1103.105_amd64.debLinux
Linux kernel (USN-5164-1) linux-image-4.15.0-1112-gcp_4.15.0-1112.126_amd64.debLinux
Linux kernel (USN-5164-1) linux-image-4.15.0-1116-aws_4.15.0-1116.123_amd64.debLinux
Linux kernel (USN-5164-1) linux-image-azure-lts-18.04_4.15.0.1127.100_amd64.debLinux
Linux kernel (USN-5164-1) linux-image-oracle-lts-18.04_4.15.0.1084.94_amd64.debLinux
Linux kernel (USN-5164-1) linux-image-4.15.0-1127-azure_4.15.0-1127.140_amd64.debLinux
Linux kernel (USN-5164-1) linux-image-4.15.0-1084-oracle_4.15.0-1084.92_amd64.debLinux
Linux kernel (USN-5164-1) linux-image-4.15.0-163-generic_4.15.0-163.171_i386.debLinux
Linux kernel (USN-5164-1) linux-image-4.15.0-163-generic_4.15.0-163.171_amd64.debLinux
Linux kernel (USN-5164-1) linux-image-4.15.0-1031-dell300x_4.15.0-1031.36_amd64.debLinux
Linux kernel (USN-5164-1) linux-image-4.15.0-163-lowlatency_4.15.0-163.171_i386.debLinux
Linux kernel (USN-5164-1) linux-image-4.15.0-163-lowlatency_4.15.0-163.171_amd64.debLinux
Kernel-uek update (ELSA-2021-9564) kernel-uek-5.4.17-2136.301.1.2.el8uek.x86_64.rpmLinux
Kernel-uek-debug update (ELSA-2021-9564) kernel-uek-debug-5.4.17-2136.301.1.2.el8uek.x86_64.rpmLinux
Kernel-uek-debug-devel update (ELSA-2021-9564) kernel-uek-debug-devel-5.4.17-2136.301.1.2.el8uek.x86_64.rpmLinux
Kernel-uek-devel update (ELSA-2021-9564) kernel-uek-devel-5.4.17-2136.301.1.2.el8uek.x86_64.rpmLinux
Kernel-uek-doc update (ELSA-2021-9564) kernel-uek-doc-5.4.17-2136.301.1.2.el8uek.noarch.rpmLinux
(RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-4.18.0-372.9.1.el8.x86_64.rpmLinux
(RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-abi-stablelists-4.18.0-372.9.1.el8.noarch.rpmLinux
(RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-core-4.18.0-372.9.1.el8.x86_64.rpmLinux
(RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-cross-headers-4.18.0-372.9.1.el8.x86_64.rpmLinux
(RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-debug-4.18.0-372.9.1.el8.x86_64.rpmLinux
(RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-debug-core-4.18.0-372.9.1.el8.x86_64.rpmLinux
(RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-debug-modules-4.18.0-372.9.1.el8.x86_64.rpmLinux
(RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-debug-modules-extra-4.18.0-372.9.1.el8.x86_64.rpmLinux
(RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-doc-4.18.0-372.9.1.el8.noarch.rpmLinux
(RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-modules-4.18.0-372.9.1.el8.x86_64.rpmLinux
(RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-modules-extra-4.18.0-372.9.1.el8.x86_64.rpmLinux
(RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-tools-4.18.0-372.9.1.el8.x86_64.rpmLinux
(RHSA-2022:1988) kernel security, bug fix, and enhancement update kernel-tools-libs-4.18.0-372.9.1.el8.x86_64.rpmLinux
(RHSA-2022:1988) kernel security, bug fix, and enhancement update python3-perf-4.18.0-372.9.1.el8.x86_64.rpmLinux
Linux kernel for OEM systems (USN-5139-1) linux-image-5.10.0-1051-oem_5.10.0-1051.53_amd64.debLinux
raspi (USN-5163-1) linux-image-5.4.0-1008-ibm_5.4.0-1008.9_amd64.debLinux
raspi (USN-5163-1) linux-image-5.4.0-1058-gcp_5.4.0-1058.62~18.04.1_amd64.debLinux
raspi (USN-5163-1) linux-image-5.4.0-1064-azure_5.4.0-1064.67~18.04.1_amd64.debLinux
kernel Security Update (ALAS-2021-1719) kernel-livepatch-4.14.252-195.481-1.0-0.amzn2.x86_64.rpmLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234