fs/pnode.c in the Linux kernel before 4.5.4 does not properly traverse a mount propagation tree in a certain case involving a slave mount, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted series of mount system calls.
CVSS Details
- CVSS 3.1 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 | May 18, 2016 | May 18, 2016 |
| Debian | — | Upgrade linux | Jun 28, 2016 | May 23, 2016 |
| Oracle_linux | — | Upgrade kernel-uek-debug-develUpgrade kernel-uek-docUpgrade kernel-uek-debugUpgrade dtrace-modulesUpgrade kernelUpgrade kernel-uek-firmwareUpgrade kernel-uekUpgrade kernel-uek-devel | Nov 9, 2016 | May 23, 2016 |
| Redhat_linux | — | Upgrade kernel-bootwrapperUpgrade kernelUpgrade kernel-headersUpgrade kernel-rt-develUpgrade python-perfUpgrade python-perf-debuginfoUpgrade kernel-debug-develUpgrade kernel-kdumpUpgrade kernel-tools-libsUpgrade kernel-rt-debug-debuginfoUpgrade kernel-debuginfoUpgrade kernel-debugUpgrade kernel-kdump-develUpgrade kernel-debug-debuginfoUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-libs-develUpgrade kernel-rtUpgrade kernel-kdump-debuginfoUpgrade kernel-rt-trace-debuginfoUpgrade kernel-develUpgrade kernel-debuginfo-common-s390xUpgrade perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-abi-whitelistsUpgrade kernel-rt-traceUpgrade kernel-docUpgrade kernel-rt-debuginfoUpgrade perfUpgrade kernel-rt-trace-develUpgrade kernel-rt-debugUpgrade kernel-rt-docUpgrade kernel-debuginfo-common-ppc64Upgrade kernel-toolsUpgrade kernel-rt-debug-devel | Nov 4, 2016 | May 23, 2016 |
| Suse | — | Upgrade kernel-default | Jun 21, 2016 | May 23, 2016 |
| Ubuntu | — | Upgrade linux-image-3.16.0-73-generic-lpaeUpgrade linux-image-4.4.0-24-genericUpgrade linux-image-4.4.0-24-powerpc64-embUpgrade linux-image-3.19.0-61-generic-lpaeUpgrade linux-image-3.19.0-61-lowlatencyUpgrade linux-image-4.2.0-38-genericUpgrade linux-image-4.4.0-24-powerpc64-smpUpgrade linux-image-3.16.0-73-powerpc64-smpUpgrade linux-image-3.13.0-87-powerpc-smpUpgrade linux-image-3.13.0-87-lowlatencyUpgrade linux-image-4.2.0-38-powerpc64-smpUpgrade linux-image-4.2.0-38-lowlatencyUpgrade linux-image-4.2.0-38-powerpc-smpUpgrade linux-image-3.16.0-73-powerpc64-embUpgrade linux-image-3.13.0-87-powerpc-e500mcUpgrade linux-image-3.19.0-61-powerpc64-smpUpgrade linux-image-4.4.0-24-generic-lpaeUpgrade linux-image-4.2.0-1031-raspi2Upgrade linux-image-3.13.0-87-generic-lpaeUpgrade linux-image-4.4.0-24-lowlatencyUpgrade linux-image-4.4.0-24-powerpc-smpUpgrade linux-image-3.13.0-87-powerpc64-smpUpgrade linux-image-4.2.0-38-generic-lpaeUpgrade linux-image-3.19.0-61-powerpc64-embUpgrade linux-image-3.16.0-73-powerpc-smpUpgrade linux-image-3.13.0-87-genericUpgrade linux-image-3.19.0-61-powerpc-smpUpgrade linux-image-4.2.0-38-powerpc64-embUpgrade linux-image-4.4.0-24-powerpc-e500mcUpgrade linux-image-3.13.0-87-powerpc-e500Upgrade linux-image-3.16.0-73-genericUpgrade linux-image-3.13.0-87-powerpc64-embUpgrade linux-image-3.13.0-88-generic-lpaeUpgrade linux-image-3.19.0-61-genericUpgrade linux-image-3.16.0-73-lowlatencyUpgrade linux-image-3.13.0-88-genericUpgrade linux-image-3.16.0-73-powerpc-e500mcUpgrade linux-image-4.4.0-1012-raspi2Upgrade linux-image-3.19.0-61-powerpc-e500mcUpgrade linux-image-4.2.0-38-powerpc-e500mc | Jun 1, 2016 | May 23, 2016 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 23, 2016 |
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