CVE-2020-11668

high
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB driver) mishandles invalid descriptors, aka CID-a246b4d54770.

References

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.1

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a246b4d547708f33ff4d4b9a7a5dbac741dc89d8

https://github.com/torvalds/linux/commit/a246b4d547708f33ff4d4b9a7a5dbac741dc89d8

https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html

https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html

https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html

https://security.netapp.com/advisory/ntap-20200430-0004/

https://usn.ubuntu.com/4345-1/

https://usn.ubuntu.com/4364-1/

https://usn.ubuntu.com/4368-1/

https://usn.ubuntu.com/4369-1/

https://www.debian.org/security/2020/dsa-4698

Details

Source: MITRE

Published: 2020-04-09

Updated: 2020-06-10

Type: CWE-476

Risk Information

CVSS v2

Base Score: 5.6

Vector: AV:L/AC:L/Au:N/C:N/I:P/A:C

Impact Score: 7.8

Exploitability Score: 3.9

Severity: MEDIUM

CVSS v3

Base Score: 7.1

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Impact Score: 5.2

Exploitability Score: 1.8

Severity: HIGH

Vulnerable Software

Configuration 1

OR

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Tenable Plugins

View all (50 total)

IDNameProductFamilySeverity
152089Scientific Linux Security Update : kernel on SL7.x x86_64 (2021:2725)NessusScientific Linux Local Security Checks
high
151979CentOS 7 : kernel (CESA-2021:2725)NessusCentOS Local Security Checks
high
151926Oracle Linux 7 : kernel (ELSA-2021-2725)NessusOracle Linux Local Security Checks
high
151888RHEL 7 : kernel (RHSA-2021:2725)NessusRed Hat Local Security Checks
high
151886RHEL 7 : kernel-rt (RHSA-2021:2726)NessusRed Hat Local Security Checks
high
151419EulerOS Virtualization 3.0.2.2 : kernel (EulerOS-SA-2021-2140)NessusHuawei Local Security Checks
high
150536SUSE SLES11 Security Update : kernel (SUSE-SU-2021:14630-1)NessusSuSE Local Security Checks
high
147318NewStart CGSL MAIN 6.02 : kernel Multiple Vulnerabilities (NS-SA-2021-0078)NessusNewStart CGSL Local Security Checks
high
146511SUSE SLES12 Security Update : kernel (SUSE-SU-2021:0452-1)NessusSuSE Local Security Checks
high
146476SUSE SLES12 Security Update : kernel (SUSE-SU-2021:0437-1)NessusSuSE Local Security Checks
high
146474SUSE SLES15 Security Update : kernel (SUSE-SU-2021:0438-1)NessusSuSE Local Security Checks
high
146282openSUSE Security Update : RT kernel (openSUSE-2021-242)NessusSuSE Local Security Checks
high
145806CentOS 8 : kernel (CESA-2020:4431)NessusCentOS Local Security Checks
medium
145320openSUSE Security Update : the Linux Kernel (openSUSE-2021-60)NessusSuSE Local Security Checks
medium
145287openSUSE Security Update : the Linux Kernel (openSUSE-2021-75)NessusSuSE Local Security Checks
medium
145025SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2021:0117-1)NessusSuSE Local Security Checks
medium
144959SUSE SLES15 Security Update : kernel (SUSE-SU-2021:0108-1)NessusSuSE Local Security Checks
medium
144831EulerOS Virtualization 3.0.2.6 : kernel (EulerOS-SA-2021-1056)NessusHuawei Local Security Checks
critical
143772SUSE SLES12 Security Update : kernel (SUSE-SU-2020:3219-1)NessusSuSE Local Security Checks
high
143692SUSE SLES12 Security Update : kernel (SUSE-SU-2020:3648-1)NessusSuSE Local Security Checks
high
143666SUSE SLES12 Security Update : kernel (SUSE-SU-2020:3656-1)NessusSuSE Local Security Checks
high
142430RHEL 8 : kernel (RHSA-2020:4431)NessusRed Hat Local Security Checks
medium
142382RHEL 8 : kernel-rt (RHSA-2020:4609)NessusRed Hat Local Security Checks
medium
140384SUSE SLES12 Security Update : kernel (SUSE-SU-2020:2502-1)NessusSuSE Local Security Checks
critical
140383SUSE SLES12 Security Update : kernel (SUSE-SU-2020:2499-1)NessusSuSE Local Security Checks
critical
140382SUSE SLES12 Security Update : kernel (SUSE-SU-2020:2498-1)NessusSuSE Local Security Checks
critical
140381SUSE SLES12 Security Update : kernel (SUSE-SU-2020:2497-1)NessusSuSE Local Security Checks
critical
140380SUSE SLES12 Security Update : kernel (SUSE-SU-2020:2492-1)NessusSuSE Local Security Checks
critical
140379SUSE SLES12 Security Update : kernel (SUSE-SU-2020:2491-1)NessusSuSE Local Security Checks
critical
137932EulerOS Virtualization 3.0.6.0 : kernel (EulerOS-SA-2020-1713)NessusHuawei Local Security Checks
medium
137805EulerOS Virtualization for ARM 64 3.0.6.0 : kernel (EulerOS-SA-2020-1698)NessusHuawei Local Security Checks
medium
137516EulerOS 2.0 SP2 : kernel (EulerOS-SA-2020-1674)NessusHuawei Local Security Checks
critical
137391Slackware 14.2 : Slackware 14.2 kernel (SSA:2020-163-01)NessusSlackware Local Security Checks
medium
137340Debian DSA-4698-1 : linux - security updateNessusDebian Local Security Checks
medium
137339Debian DLA-2242-1 : linux-4.9 security updateNessusDebian Local Security Checks
medium
137291Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2020-5715)NessusOracle Linux Local Security Checks
critical
137283Debian DLA-2241-2 : linux security updateNessusDebian Local Security Checks
medium
137217OracleVM 3.4 : Unbreakable / etc (OVMSA-2020-0020) (Stack Clash)NessusOracleVM Local Security Checks
critical
137173Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2020-5708) (Stack Clash)NessusOracle Linux Local Security Checks
critical
136966Ubuntu 18.04 LTS / 19.10 : Linux kernel regression (USN-4369-2)NessusUbuntu Local Security Checks
high
136759Ubuntu 18.04 LTS / 19.10 : Linux kernel vulnerabilities (USN-4369-1)NessusUbuntu Local Security Checks
high
136733Ubuntu 18.04 LTS : Linux kernel vulnerabilities (USN-4368-1)NessusUbuntu Local Security Checks
medium
136727Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2020-5691)NessusOracle Linux Local Security Checks
high
136711Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-4364-1)NessusUbuntu Local Security Checks
high
136239EulerOS Virtualization for ARM 64 3.0.2.0 : kernel (EulerOS-SA-2020-1536)NessusHuawei Local Security Checks
critical
136107Photon OS 1.0: Linux PHSA-2020-1.0-0290NessusPhotonOS Local Security Checks
high
136088Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel vulnerabilities (USN-4345-1)NessusUbuntu Local Security Checks
high
135877Photon OS 2.0: Linux PHSA-2020-2.0-0230NessusPhotonOS Local Security Checks
high
135871Photon OS 3.0: Linux PHSA-2020-3.0-0082NessusPhotonOS Local Security Checks
high
135741EulerOS 2.0 SP8 : kernel (EulerOS-SA-2020-1508)NessusHuawei Local Security Checks
medium