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 kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-debugUpgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-develUpgrade perfUpgrade python-perf | Dec 4, 2017 | Oct 14, 2017 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-develUpgrade kernel-debugUpgrade perfUpgrade kernelUpgrade kernel-debuginfoUpgrade kernel-debug-develUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade python-perfUpgrade kernel-tools-libs | 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-ec2-develUpgrade kernel-ec2Upgrade kernel-ec2-extraUpgrade kernel-default | Mar 29, 2018 | Oct 14, 2017 |
| Ubuntu | — | Upgrade linux-image-3.13.0-161-powerpc-e500Upgrade linux-image-awsUpgrade linux-image-4.4.0-1079-snapdragonUpgrade linux-image-highbankUpgrade linux-image-generic-lpae-lts-trustyUpgrade linux-image-4.4.0-1010-kvmUpgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-4.4.0-101-powerpc-smpUpgrade linux-image-3.13.0-161-powerpc-smpUpgrade linux-image-3.13.0-161-genericUpgrade linux-image-4.4.0-1034-gkeUpgrade linux-image-powerpc-e500Upgrade linux-image-powerpc-e500mcUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-generic-lpaeUpgrade linux-image-lowlatencyUpgrade linux-image-generic-lts-xenialUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-powerpc64-embUpgrade linux-image-3.13.0-161-powerpc64-embUpgrade linux-image-raspi2Upgrade linux-image-4.4.0-1003-awsUpgrade linux-image-gkeUpgrade linux-image-4.4.0-1041-awsUpgrade linux-image-4.13.0-1002-gcpUpgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-kvmUpgrade linux-image-4.4.0-101-powerpc-e500mcUpgrade linux-image-4.13.0-19-lowlatencyUpgrade linux-image-snapdragonUpgrade linux-image-gcpUpgrade linux-image-4.4.0-101-genericUpgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-3.13.0-161-powerpc64-smpUpgrade linux-image-4.13.0-19-generic-lpaeUpgrade linux-image-4.4.0-101-powerpc64-embUpgrade linux-image-powerpc-smpUpgrade linux-image-powerpc64-smpUpgrade linux-image-4.4.0-101-generic-lpaeUpgrade linux-image-4.4.0-1077-raspi2Upgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-4.13.0-1008-raspi2Upgrade linux-image-3.13.0-161-generic-lpaeUpgrade linux-image-4.4.0-101-lowlatencyUpgrade linux-image-3.13.0-161-powerpc-e500mcUpgrade linux-image-4.13.0-19-genericUpgrade linux-image-generic-lts-trustyUpgrade linux-image-4.4.0-101-powerpc64-smpUpgrade linux-image-genericUpgrade linux-image-3.13.0-161-lowlatency | 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 |
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