The overlayfs implementation in the Linux kernel through 4.5.2 does not properly maintain POSIX ACL xattr data, which allows local users to gain privileges by leveraging a group-writable setgid directory.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 30, 2024 | May 2, 2016 |
| Oracle_linux | — | Upgrade kernel-uek-develUpgrade kernel-uek-firmwareUpgrade dtrace-modules-provider-headersUpgrade dtrace-modulesUpgrade kernel-uekUpgrade kernel-uek-docUpgrade dtrace-modules-shared-headersUpgrade kernel-uek-debugUpgrade kernel-uek-debug-devel | Aug 24, 2017 | May 2, 2016 |
| Ubuntu | — | Upgrade linux-image-4.2.0-30-powerpc-smpUpgrade linux-image-4.2.0-30-powerpc64-embUpgrade linux-image-3.16.0-62-lowlatencyUpgrade linux-image-3.16.0-62-powerpc64-smpUpgrade linux-image-3.19.0-51-powerpc-smpUpgrade linux-image-3.19.0-51-powerpc64-smpUpgrade linux-image-3.16.0-62-powerpc-smpUpgrade linux-image-3.19.0-51-powerpc-e500mcUpgrade linux-image-3.16.0-62-genericUpgrade linux-image-4.2.0-30-generic-lpaeUpgrade linux-image-3.19.0-51-powerpc64-embUpgrade linux-image-4.2.0-30-lowlatencyUpgrade linux-image-3.13.0-79-powerpc64-embUpgrade linux-image-3.13.0-79-powerpc-smpUpgrade linux-image-4.2.0-30-genericUpgrade linux-image-4.2.0-30-powerpc64-smpUpgrade linux-image-3.16.0-62-powerpc-e500mcUpgrade linux-image-3.16.0-62-powerpc64-embUpgrade linux-image-3.13.0-79-powerpc64-smpUpgrade linux-image-3.13.0-79-powerpc-e500Upgrade linux-image-4.2.0-30-powerpc-e500mcUpgrade linux-image-3.19.0-51-lowlatencyUpgrade linux-image-3.19.0-51-generic-lpaeUpgrade linux-image-3.13.0-79-genericUpgrade linux-image-3.16.0-62-generic-lpaeUpgrade linux-image-4.2.0-1025-raspi2Upgrade linux-image-3.19.0-51-genericUpgrade linux-image-3.13.0-79-powerpc-e500mcUpgrade linux-image-3.13.0-79-generic-lpaeUpgrade linux-image-3.13.0-79-lowlatency | Feb 27, 2016 | Feb 27, 2016 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 2, 2016 |
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