A flaw was found in the Linux kernels implementation of MIDI, where an attacker with a local account and the permissions to issue an ioctl commands to midi devices, could trigger a use-after-free. A write to this specific memory while freed and before use could cause the flow of execution to change and possibly allow for memory corruption or privilege escalation.
Source: MITRE
Published: 2020-12-11
Updated: 2021-01-26
Type: CWE-416
Base Score: 7.2
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Impact Score: 10
Exploitability Score: 3.9
Severity: HIGH
Base Score: 7.8
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 1.8
Severity: HIGH
OR
OR
cpe:2.3:a:redhat:enterprise_mrg:2.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.4:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.5:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.6:*:*:*:*:*:*:*
ID | Name | Product | Family | Severity |
---|---|---|---|---|
148041 | EulerOS 2.0 SP5 : kernel (EulerOS-SA-2021-1684) | Nessus | Huawei Local Security Checks | high |
147875 | SUSE SLES12 Security Update : kernel (SUSE-SU-2021:0835-1) | Nessus | SuSE Local Security Checks | high |
147871 | SUSE SLES12 Security Update : kernel (SUSE-SU-2021:0870-1) | Nessus | SuSE Local Security Checks | high |
147690 | EulerOS : kernel (EulerOS-SA-2021-1642) | Nessus | Huawei Local Security Checks | high |
147588 | EulerOS Virtualization for ARM 64 3.0.2.0 : kernel (EulerOS-SA-2021-1386) | Nessus | Huawei Local Security Checks | high |
147512 | EulerOS : kernel (EulerOS-SA-2021-1604) | Nessus | Huawei Local Security Checks | high |
146701 | EulerOS 2.0 SP2 : kernel (EulerOS-SA-2021-1311) | Nessus | Huawei Local Security Checks | high |
146511 | SUSE SLES12 Security Update : kernel (SUSE-SU-2021:0452-1) | Nessus | SuSE Local Security Checks | high |
146476 | SUSE SLES12 Security Update : kernel (SUSE-SU-2021:0437-1) | Nessus | SuSE Local Security Checks | high |
146474 | SUSE SLES15 Security Update : kernel (SUSE-SU-2021:0438-1) | Nessus | SuSE Local Security Checks | high |
146470 | SUSE SLES12 Security Update : kernel (SUSE-SU-2021:0434-1) | Nessus | SuSE Local Security Checks | high |
146282 | openSUSE Security Update : RT kernel (openSUSE-2021-242) | Nessus | SuSE Local Security Checks | high |
146248 | OracleVM 3.4 : Unbreakable / etc (OVMSA-2021-0005) | Nessus | OracleVM Local Security Checks | high |
146096 | Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2021-9030) | Nessus | Oracle Linux Local Security Checks | high |
145726 | EulerOS 2.0 SP8 : kernel (EulerOS-SA-2021-1148) | Nessus | Huawei Local Security Checks | high |
145320 | openSUSE Security Update : the Linux Kernel (openSUSE-2021-60) | Nessus | SuSE Local Security Checks | high |
145287 | openSUSE Security Update : the Linux Kernel (openSUSE-2021-75) | Nessus | SuSE Local Security Checks | high |
145120 | SUSE SLES12 Security Update : kernel (SUSE-SU-2021:0133-1) | Nessus | SuSE Local Security Checks | high |
145025 | SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2021:0117-1) | Nessus | SuSE Local Security Checks | high |
145018 | SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2021:0118-1) | Nessus | SuSE Local Security Checks | high |
144914 | SUSE SLES12 Security Update : kernel (SUSE-SU-2021:0098-1) | Nessus | SuSE Local Security Checks | high |
144693 | EulerOS 2.0 SP9 : kernel (EulerOS-SA-2021-1028) | Nessus | Huawei Local Security Checks | high |
144687 | EulerOS : kernel (EulerOS-SA-2021-1009) | Nessus | Huawei Local Security Checks | high |
144259 | SUSE SLES15 Security Update : kernel (SUSE-SU-2020:3798-1) | Nessus | SuSE Local Security Checks | high |
144143 | SUSE SLES15 Security Update : kernel (SUSE-SU-2020:3764-1) | Nessus | SuSE Local Security Checks | high |