The execve function in the Linux kernel, possibly 2.6.30-rc6 and earlier, does not properly clear the current->clear_child_tid pointer, which allows local users to cause a denial of service (memory corruption) or possibly gain privileges via a clone system call with CLONE_CHILD_SETTID or CLONE_CHILD_CLEARTID enabled, which is not properly handled during thread creation and exit.
References
Configurations
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Information
Published : 2009-08-18 14:00
Updated : 2020-08-28 06:10
NVD link : CVE-2009-2848
Mitre link : CVE-2009-2848
JSON object : View
CWE
CWE-269
Improper Privilege Management
Products Affected
redhat
- enterprise_linux_desktop
- enterprise_linux
- enterprise_linux_workstation
- enterprise_linux_server
vmware
- vma
- esx
novell
- linux_desktop
suse
- linux_enterprise_desktop
- linux_enterprise_server
fedoraproject
- fedora
canonical
- ubuntu_linux
linux
- linux_kernel
opensuse
- opensuse