CVE-2006-5755

Description (CNA)

Linux kernel before 2.6.18, when running on x86_64 systems, does not properly save or restore EFLAGS during a context switch, which allows local users to cause a denial of service (crash) by causing SYSENTER to set an NT flag, which can trigger a crash on the IRET of the next task.

Affected (CNA)

CWE

No CWE identifiers supplied.

References

• http://secunia.com/advisories/32485
• http://secunia.com/advisories/24098
• http://kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=658fdbef66e5e9be79b457edc2cbbb3add840aa9
• http://www.redhat.com/support/errata/RHSA-2008-0957.html
• http://secunia.com/advisories/26994
• http://www.mandriva.com/security/advisories?name=MDKSA-2007:171
• http://www.ubuntu.com/usn/usn-416-1
• http://www.securityfocus.com/bid/26060
• http://secunia.com/advisories/26620
• http://www.debian.org/security/2007/dsa-1381
• http://www.kernel.org/pub/linux/kernel/v2.6/snapshots/patch-2.6.18-git13.log
• http://www.securityfocus.com/archive/1/471457
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=658fdbef66e5e9be79b457edc2cbbb3add840aa9
• http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.18
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9554
• http://secunia.com/advisories/25691

ADP enrichment