The KEYS subsystem in the Linux kernel through 4.13.7 mishandles use of add_key for a key that already exists but is uninstantiated, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a crafted system call.
CVSS Details
- CVSS 3.0 Base Score: 5.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux | — | Upgrade kernel | Nov 21, 2017 | Oct 14, 2017 |
| Centos_linux | — | Upgrade kernel | Aug 28, 2019 | Oct 14, 2017 |
| Debian | — | Upgrade linux | Feb 25, 2019 | Oct 14, 2017 |
| Huawei Euleros 2_0_sp1 | — | Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-develUpgrade perfUpgrade python-perfUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-debugUpgrade kernel-headers | Dec 4, 2017 | Oct 14, 2017 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-tools-libsUpgrade python-perfUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernelUpgrade kernel-debuginfoUpgrade kernel-debugUpgrade kernel-develUpgrade perfUpgrade kernel-debug-devel | Dec 4, 2017 | Oct 14, 2017 |
| Oracle_linux | — | Upgrade kernel-uek | May 16, 2018 | Sep 27, 2017 |
| Redhat_linux | — | Upgrade kernel | Apr 11, 2018 | Oct 14, 2017 |
| Suse | — | Upgrade kernel-defaultUpgrade kernel-ec2-extraUpgrade kernel-ec2Upgrade kernel-ec2-devel | Mar 29, 2018 | Oct 14, 2017 |
| Ubuntu | — | Upgrade linux-image-4.4.0-101-powerpc64-embUpgrade linux-image-4.13.0-1008-raspi2Upgrade linux-image-powerpc64-smpUpgrade linux-image-4.4.0-101-powerpc64-smpUpgrade linux-image-4.13.0-19-generic-lpaeUpgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-3.13.0-161-generic-lpaeUpgrade linux-image-generic-lts-trustyUpgrade linux-image-4.4.0-101-lowlatencyUpgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-4.4.0-101-powerpc-e500mcUpgrade linux-image-4.13.0-19-genericUpgrade linux-image-4.13.0-19-lowlatencyUpgrade linux-image-4.4.0-1077-raspi2Upgrade linux-image-powerpc-smpUpgrade linux-image-3.13.0-161-powerpc-e500mcUpgrade linux-image-4.4.0-1041-awsUpgrade linux-image-4.4.0-101-genericUpgrade linux-image-kvmUpgrade linux-image-gcpUpgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-snapdragonUpgrade linux-image-4.4.0-101-generic-lpaeUpgrade linux-image-3.13.0-161-powerpc64-smpUpgrade linux-image-4.13.0-1002-gcpUpgrade linux-image-3.13.0-161-lowlatencyUpgrade linux-image-genericUpgrade linux-image-gkeUpgrade linux-image-powerpc-e500Upgrade linux-image-raspi2Upgrade linux-image-generic-lpae-lts-trustyUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-generic-lts-xenialUpgrade linux-image-4.4.0-1003-awsUpgrade linux-image-highbankUpgrade linux-image-awsUpgrade linux-image-powerpc-e500mcUpgrade linux-image-3.13.0-161-powerpc-smpUpgrade linux-image-lowlatencyUpgrade linux-image-4.4.0-1010-kvmUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-3.13.0-161-powerpc64-embUpgrade linux-image-generic-lpaeUpgrade linux-image-4.4.0-101-powerpc-smpUpgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-3.13.0-161-powerpc-e500Upgrade linux-image-powerpc64-embUpgrade linux-image-3.13.0-161-genericUpgrade linux-image-4.4.0-1034-gkeUpgrade linux-image-4.4.0-1079-snapdragon | Nov 21, 2017 | Oct 14, 2017 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Oct 14, 2017 |
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