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CVE-2011-3209

The div_long_long_rem implementation in include/asm-x86/div64.h in the Linux kernel before 2.6.26...

4.9 MediumFix available

CVE-2011-3209 is a medium vulnerability (CVSS 4.9) in Linux Kernel, published October 21, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.48%, the 41st percentile. Fixed in kernel 0:2.6.18-274.7.1.el5.

The div_long_long_rem implementation in include/asm-x86/div64.h in the Linux kernel before 2.6.26 on the x86 platform allows local users to cause a denial of service (Divide Error Fault and panic) via a clock_gettime system call.

Exploit likelihood

0.48%Down 0.5 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 4.9

The div_long_long_rem implementation in include/asm-x86/div64.h in the Linux kernel before 2.6.26 on the x86 platform allows local users to cause a denial of service (Divide Error Fault and panic) via a clock_gettime system call.

Record
CVE-2011-3209
CVSS 2.0
4.9 MediumAV:L/AC:L/Au:N/C:N/I:N/A:C
Weakness
CWE-189
Updated
2026-11-02
CVE List No score

The div_long_long_rem implementation in include/asm-x86/div64.h in the Linux kernel before 2.6.26 on the x86 platform allows local users to cause a denial of service (Divide Error Fault and panic) via a clock_gettime system call.

Record
CVE-2011-3209
Updated
2026-11-02
EUVDEUVD-2011-3173 No score

The div_long_long_rem implementation in include/asm-x86/div64.h in the Linux kernel before 2.6.26 on the x86 platform allows local users to cause a denial of service (Divide Error Fault and panic) via a clock_gettime system call.

Record
EUVD-2011-3173
Updated
2026-11-03
GitHub AdvisoriesGHSA-wwjm-fhqp-6cq8 No score

The div_long_long_rem implementation in include/asm-x86/div64.h in the Linux kernel before 2.6.26...

The div_long_long_rem implementation in include/asm-x86/div64.h in the Linux kernel before 2.6.26 on the x86 platform allows local users to cause a denial of service (Divide Error Fault and panic) via a clock_gettime system call.

Record
GHSA-wwjm-fhqp-6cq8
Updated
2026-11-02
OSVUBUNTU-CVE-2011-3209 No score

The div_long_long_rem implementation in include/asm-x86/div64.h in the Linux kernel before 2.6.26 on the x86 platform allows local users to cause a denial of service (Divide Error Fault and panic) via a clock_gettime system call.

Record
UBUNTU-CVE-2011-3209
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
kernel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-PAE
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-PAE-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-PAE-devel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-debug
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-debug-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-debug-devel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-debuginfo-common
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-devel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
Show 54 moreShow less
Affected packages
PackageAffectedFixed
kernel-doc
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-xen
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-xen-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-xen-devel
Red Hat:enterprise_linux:5::client
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-PAE
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-PAE-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-PAE-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-debug
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-debug-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-debug-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-debuginfo-common
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-doc
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-kdump
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-kdump-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-kdump-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-xen
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-xen-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel-xen-devel
Red Hat:enterprise_linux:5::server
 before 0:2.6.18-274.7.1.el5
0:2.6.18-274.7.1.el5
kernel
Red Hat:rhel_mission_critical:5.3
 before 0:2.6.18-128.36.1.el5
0:2.6.18-128.36.1.el5
kernel-PAE
Red Hat:rhel_mission_critical:5.3
 before 0:2.6.18-128.36.1.el5
0:2.6.18-128.36.1.el5
kernel-PAE-debuginfo
Red Hat:rhel_mission_critical:5.3
 before 0:2.6.18-128.36.1.el5
0:2.6.18-128.36.1.el5
kernel-PAE-devel
Red Hat:rhel_mission_critical:5.3
 before 0:2.6.18-128.36.1.el5
0:2.6.18-128.36.1.el5
kernel-debug
Red Hat:rhel_mission_critical:5.3
 before 0:2.6.18-128.36.1.el5
0:2.6.18-128.36.1.el5
kernel-debug-debuginfo
Red Hat:rhel_mission_critical:5.3
 before 0:2.6.18-128.36.1.el5
0:2.6.18-128.36.1.el5
kernel-debug-devel
Red Hat:rhel_mission_critical:5.3
 before 0:2.6.18-128.36.1.el5
0:2.6.18-128.36.1.el5
kernel-debuginfo
Red Hat:rhel_mission_critical:5.3
 before 0:2.6.18-128.36.1.el5
0:2.6.18-128.36.1.el5
kernel-debuginfo-common
Red Hat:rhel_mission_critical:5.3
 before 0:2.6.18-128.36.1.el5
0:2.6.18-128.36.1.el5
kernel-devel
Red Hat:rhel_mission_critical:5.3
 before 0:2.6.18-128.36.1.el5
0:2.6.18-128.36.1.el5
kernel-doc
Red Hat:rhel_mission_critical:5.3
 before 0:2.6.18-128.36.1.el5
0:2.6.18-128.36.1.el5
kernel-headers
Red Hat:rhel_mission_critical:5.3
 before 0:2.6.18-128.36.1.el5
0:2.6.18-128.36.1.el5
kernel-xen
Red Hat:rhel_mission_critical:5.3
 before 0:2.6.18-128.36.1.el5
0:2.6.18-128.36.1.el5
kernel-xen-debuginfo
Red Hat:rhel_mission_critical:5.3
 before 0:2.6.18-128.36.1.el5
0:2.6.18-128.36.1.el5
kernel-xen-devel
Red Hat:rhel_mission_critical:5.3
 before 0:2.6.18-128.36.1.el5
0:2.6.18-128.36.1.el5
kernel
Red Hat:rhel_eus:5.6
 before 0:2.6.18-238.28.1.el5
0:2.6.18-238.28.1.el5
kernel-PAE
Red Hat:rhel_eus:5.6
 before 0:2.6.18-238.28.1.el5
0:2.6.18-238.28.1.el5
kernel-PAE-debuginfo
Red Hat:rhel_eus:5.6
 before 0:2.6.18-238.28.1.el5
0:2.6.18-238.28.1.el5
kernel-PAE-devel
Red Hat:rhel_eus:5.6
 before 0:2.6.18-238.28.1.el5
0:2.6.18-238.28.1.el5
kernel-debug
Red Hat:rhel_eus:5.6
 before 0:2.6.18-238.28.1.el5
0:2.6.18-238.28.1.el5
kernel-debug-debuginfo
Red Hat:rhel_eus:5.6
 before 0:2.6.18-238.28.1.el5
0:2.6.18-238.28.1.el5
kernel-debug-devel
Red Hat:rhel_eus:5.6
 before 0:2.6.18-238.28.1.el5
0:2.6.18-238.28.1.el5
kernel-debuginfo
Red Hat:rhel_eus:5.6
 before 0:2.6.18-238.28.1.el5
0:2.6.18-238.28.1.el5
kernel-debuginfo-common
Red Hat:rhel_eus:5.6
 before 0:2.6.18-238.28.1.el5
0:2.6.18-238.28.1.el5
kernel-devel
Red Hat:rhel_eus:5.6
 before 0:2.6.18-238.28.1.el5
0:2.6.18-238.28.1.el5
kernel-doc
Red Hat:rhel_eus:5.6
 before 0:2.6.18-238.28.1.el5
0:2.6.18-238.28.1.el5
kernel-headers
Red Hat:rhel_eus:5.6
 before 0:2.6.18-238.28.1.el5
0:2.6.18-238.28.1.el5
kernel-kdump
Red Hat:rhel_eus:5.6
 before 0:2.6.18-238.28.1.el5
0:2.6.18-238.28.1.el5
kernel-kdump-debuginfo
Red Hat:rhel_eus:5.6
 before 0:2.6.18-238.28.1.el5
0:2.6.18-238.28.1.el5
kernel-kdump-devel
Red Hat:rhel_eus:5.6
 before 0:2.6.18-238.28.1.el5
0:2.6.18-238.28.1.el5
kernel-xen
Red Hat:rhel_eus:5.6
 before 0:2.6.18-238.28.1.el5
0:2.6.18-238.28.1.el5
kernel-xen-debuginfo
Red Hat:rhel_eus:5.6
 before 0:2.6.18-238.28.1.el5
0:2.6.18-238.28.1.el5
kernel-xen-devel
Red Hat:rhel_eus:5.6
 before 0:2.6.18-238.28.1.el5
0:2.6.18-238.28.1.el5

History

History
WhenChangedSources
2026-11-03affected
2026-11-03aliasesEUVD
2026-11-02createdCVE List, GitHub Advisories, NVD, OSV

References

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