High severity7.8NVD Advisory· Published May 2, 2016· Updated May 6, 2026
CVE-2016-1575
CVE-2016-1575
Description
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.
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
6- git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/nvdPatchVendor Advisory
- www.halfdog.net/Security/2016/UserNamespaceOverlayfsXattrSetgidPrivilegeEscalation/nvdExploitThird Party Advisory
- people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1575.htmlnvdThird Party Advisory
- www.openwall.com/lists/oss-security/2016/02/24/7nvdMailing ListThird Party Advisory
- www.openwall.com/lists/oss-security/2021/10/18/1nvdMailing ListThird Party Advisory
- launchpad.net/bugs/1534961nvdThird Party Advisory
News mentions
0No linked articles in our index yet.