Race condition in the store_int_with_restart() function in arch/x86/kernel/cpu/mcheck/mce.c in the Linux kernel through 4.15.7 allows local users to cause a denial of service (panic) by leveraging root access to write to the check_interval file in a /sys/devices/system/machinecheck/machinecheck<cpu number> directory. NOTE: a third party has indicated that this report is not security relevant
CVSS Details
- CVSS 3.1 Base Score: 4.7
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-headersUpgrade kernelUpgrade kernel-develUpgrade perf-debuginfoUpgrade kernel-debuginfoUpgrade perfUpgrade kernel-tools-develUpgrade kernel-toolsUpgrade python-perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python-perf | Apr 27, 2020 | Mar 9, 2018 |
| Amazon_linux | — | Upgrade kernel | Jan 25, 2019 | Mar 9, 2018 |
| Debian | — | Upgrade linux | May 2, 2018 | Mar 9, 2018 |
| Huawei Euleros 2_0_sp1 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade python-perfUpgrade perfUpgrade kernelUpgrade kernel-develUpgrade kernel-debugUpgrade kernel-headersUpgrade kernel-debuginfo | May 2, 2018 | Mar 9, 2018 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-toolsUpgrade kernel-develUpgrade python-perfUpgrade perfUpgrade kernel-debuginfoUpgrade kernel-debugUpgrade kernel-headersUpgrade kernel-debug-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-libsUpgrade kernel | Feb 26, 2019 | Mar 9, 2018 |
| Huawei Euleros 2_0_sp3 | — | Upgrade python-perfUpgrade perfUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel | Nov 19, 2019 | Mar 9, 2018 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-headersUpgrade kernelUpgrade kernel-toolsUpgrade perfUpgrade python-perfUpgrade kernel-develUpgrade kernel-tools-libs | Dec 11, 2019 | Mar 9, 2018 |
| Oracle_linux | — | Upgrade kernel-uek | Jan 4, 2019 | Mar 9, 2018 |
| Ubuntu | — | Upgrade linux-image-generic-lpaeUpgrade linux-image-4.4.0-1090-raspi2Upgrade linux-image-generic-lts-xenialUpgrade linux-image-4.4.0-127-lowlatencyUpgrade linux-image-snapdragonUpgrade linux-image-raspi2Upgrade linux-image-genericUpgrade linux-image-4.4.0-127-generic-lpaeUpgrade linux-image-4.4.0-1060-awsUpgrade linux-image-powerpc64-smpUpgrade linux-image-4.4.0-127-powerpc-e500mcUpgrade linux-image-4.4.0-127-genericUpgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-powerpc64-embUpgrade linux-image-4.4.0-1026-kvmUpgrade linux-image-powerpc-smpUpgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-lowlatencyUpgrade linux-image-4.4.0-127-powerpc64-embUpgrade linux-image-4.4.0-1093-snapdragonUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-powerpc-e500mcUpgrade linux-image-4.4.0-127-powerpc64-smpUpgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-4.4.0-1022-awsUpgrade linux-image-kvmUpgrade linux-image-4.4.0-127-powerpc-smpUpgrade linux-image-awsUpgrade linux-image-powerpc-e500mc-lts-xenial | May 29, 2018 | Mar 9, 2018 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Mar 9, 2018 |
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