Name: CVE-2020-11668: NULL Pointer Dereference
Published: 2020-04-09T00:00:00.000Z
Keywords: CVE, CVE-2020-11668, CWE-476, CVSS 7.1, EPSS 0.00483

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.

CVSS Details

CVSS 3.1 Base Score: 7.1
CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Alma_linux	View advisory ↗View advisory ↗	alma-upgrade-kernel-tools-libs-devel	May 4, 2022	Apr 9, 2020
Centos_linux	—	centos-upgrade-kernelcentos-upgrade-kernel-rt	Nov 5, 2020	Apr 9, 2020
Debian	View advisory ↗	debian-upgrade-linux	Jun 11, 2020	Apr 9, 2020
Huawei Euleros 2_0_sp2	View advisory ↗	huawei-euleros-2_0_sp2-upgrade-kernelhuawei-euleros-2_0_sp2-upgrade-kernel-debughuawei-euleros-2_0_sp2-upgrade-kernel-debug-develhuawei-euleros-2_0_sp2-upgrade-kernel-debuginfohuawei-euleros-2_0_sp2-upgrade-kernel-debuginfo-common-x86_64huawei-euleros-2_0_sp2-upgrade-kernel-develhuawei-euleros-2_0_sp2-upgrade-kernel-headershuawei-euleros-2_0_sp2-upgrade-kernel-toolshuawei-euleros-2_0_sp2-upgrade-kernel-tools-libshuawei-euleros-2_0_sp2-upgrade-perfhuawei-euleros-2_0_sp2-upgrade-python-perf	Jun 17, 2020	Apr 9, 2020
Huawei Euleros 2_0_sp8	View advisory ↗	huawei-euleros-2_0_sp8-upgrade-bpftoolhuawei-euleros-2_0_sp8-upgrade-kernelhuawei-euleros-2_0_sp8-upgrade-kernel-develhuawei-euleros-2_0_sp8-upgrade-kernel-headershuawei-euleros-2_0_sp8-upgrade-kernel-sourcehuawei-euleros-2_0_sp8-upgrade-kernel-toolshuawei-euleros-2_0_sp8-upgrade-kernel-tools-libshuawei-euleros-2_0_sp8-upgrade-perfhuawei-euleros-2_0_sp8-upgrade-python-perfhuawei-euleros-2_0_sp8-upgrade-python3-perf	Apr 21, 2020	Apr 9, 2020
Oracle_linux	—	oracle-linux-upgrade-kerneloracle-linux-upgrade-kernel-uek	Jun 4, 2020	Jan 3, 2020
Redhat Openshift	View advisory ↗	linuxrpm-upgrade-redhat-coreos	Mar 12, 2021	Apr 9, 2020
Redhat_linux	View advisory ↗	redhat-upgrade-kernelredhat-upgrade-kernel-rt	Nov 5, 2020	Apr 9, 2020
Suse	—	suse-upgrade-cluster-md-kmp-defaultsuse-upgrade-cluster-network-kmp-defaultsuse-upgrade-dlm-kmp-defaultsuse-upgrade-gfs2-kmp-defaultsuse-upgrade-kernel-azuresuse-upgrade-kernel-azure-basesuse-upgrade-kernel-azure-develsuse-upgrade-kernel-defaultsuse-upgrade-kernel-devel-azuresuse-upgrade-kernel-livepatch-4_12_14-197_18-defaultsuse-upgrade-kernel-livepatch-4_12_14-197_21-defaultsuse-upgrade-kernel-livepatch-4_12_14-197_26-defaultsuse-upgrade-kernel-livepatch-4_12_14-197_29-defaultsuse-upgrade-kernel-livepatch-4_12_14-197_34-defaultsuse-upgrade-kernel-livepatch-4_12_14-197_37-defaultsuse-upgrade-kernel-source-azuresuse-upgrade-kernel-syms-azuresuse-upgrade-ocfs2-kmp-default	Sep 5, 2020	Apr 9, 2020
Ubuntu	View advisory ↗	ubuntu-upgrade-linux-image-4-15-0-1038-oracleubuntu-upgrade-linux-image-4-15-0-1058-gkeubuntu-upgrade-linux-image-4-15-0-1059-kvmubuntu-upgrade-linux-image-4-15-0-1061-gcpubuntu-upgrade-linux-image-4-15-0-1061-raspi2ubuntu-upgrade-linux-image-4-15-0-1066-awsubuntu-upgrade-linux-image-4-15-0-1077-snapdragonubuntu-upgrade-linux-image-4-15-0-1080-oemubuntu-upgrade-linux-image-4-15-0-1082-azureubuntu-upgrade-linux-image-4-15-0-99-genericubuntu-upgrade-linux-image-4-15-0-99-generic-lpaeubuntu-upgrade-linux-image-4-15-0-99-lowlatencyubuntu-upgrade-linux-image-4-4-0-1067-awsubuntu-upgrade-linux-image-4-4-0-1071-kvmubuntu-upgrade-linux-image-4-4-0-1107-awsubuntu-upgrade-linux-image-4-4-0-1133-raspi2ubuntu-upgrade-linux-image-4-4-0-1137-snapdragonubuntu-upgrade-linux-image-4-4-0-179-genericubuntu-upgrade-linux-image-4-4-0-179-generic-lpaeubuntu-upgrade-linux-image-4-4-0-179-lowlatencyubuntu-upgrade-linux-image-4-4-0-179-powerpc-e500mcubuntu-upgrade-linux-image-4-4-0-179-powerpc-smpubuntu-upgrade-linux-image-4-4-0-179-powerpc64-embubuntu-upgrade-linux-image-4-4-0-179-powerpc64-smpubuntu-upgrade-linux-image-5-0-0-1037-gkeubuntu-upgrade-linux-image-5-0-0-1052-oem-osp1ubuntu-upgrade-linux-image-5-3-0-1017-kvmubuntu-upgrade-linux-image-5-3-0-1018-oracleubuntu-upgrade-linux-image-5-3-0-1019-awsubuntu-upgrade-linux-image-5-3-0-1020-gcpubuntu-upgrade-linux-image-5-3-0-1020-gkeubuntu-upgrade-linux-image-5-3-0-1022-azureubuntu-upgrade-linux-image-5-3-0-1025-raspi2ubuntu-upgrade-linux-image-5-3-0-53-genericubuntu-upgrade-linux-image-5-3-0-53-generic-lpaeubuntu-upgrade-linux-image-5-3-0-53-lowlatencyubuntu-upgrade-linux-image-5-3-0-53-snapdragonubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-edgeubuntu-upgrade-linux-image-aws-hweubuntu-upgrade-linux-image-aws-lts-18-04ubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-azure-edgeubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-gcp-edgeubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-hwe-16-04ubuntu-upgrade-linux-image-generic-hwe-18-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-hwe-16-04ubuntu-upgrade-linux-image-generic-lpae-hwe-18-04ubuntu-upgrade-linux-image-generic-lpae-lts-xenialubuntu-upgrade-linux-image-generic-lts-xenialubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-gke-4-15ubuntu-upgrade-linux-image-gke-5-0ubuntu-upgrade-linux-image-gke-5-3ubuntu-upgrade-linux-image-gkeop-5-3ubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-hwe-16-04ubuntu-upgrade-linux-image-lowlatency-hwe-18-04ubuntu-upgrade-linux-image-lowlatency-lts-xenialubuntu-upgrade-linux-image-oemubuntu-upgrade-linux-image-oem-osp1ubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-lts-18-04ubuntu-upgrade-linux-image-powerpc-e500mcubuntu-upgrade-linux-image-powerpc-e500mc-lts-xenialubuntu-upgrade-linux-image-powerpc-smpubuntu-upgrade-linux-image-powerpc-smp-lts-xenialubuntu-upgrade-linux-image-powerpc64-embubuntu-upgrade-linux-image-powerpc64-emb-lts-xenialubuntu-upgrade-linux-image-powerpc64-smpubuntu-upgrade-linux-image-powerpc64-smp-lts-xenialubuntu-upgrade-linux-image-raspi2ubuntu-upgrade-linux-image-snapdragonubuntu-upgrade-linux-image-snapdragon-hwe-18-04ubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-hwe-16-04ubuntu-upgrade-linux-image-virtual-hwe-18-04ubuntu-upgrade-linux-image-virtual-lts-xenial	Apr 29, 2020	Apr 9, 2020
Vmware Photon_os	View advisory ↗	vmware-photon_os_update_tdnf	Jan 20, 2025	Apr 9, 2020

Prioritise with Active Threat Intelligence

With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.

Explore Intelligence Hub