How severe is CVE-2011-1759?

CVE-2011-1759 has a CVSS 2.0 base score of 6.2, rated medium severity.

Is CVE-2011-1759 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-1759?

CVE-2011-1759 primarily affects Linux Linux Kernel. In total, 17 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-1759?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2011-1759 published?

CVE-2011-1759 was published on 2012-06-13 and last updated on 2026-06-16.

CVE-2011-1759

CVE-2011-1759 is a medium-severity vulnerability in Linux Linux Kernel with a CVSS 2.0 base score of 6.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-189.

Key facts

Severity: Medium (CVSS 2.0 base score 6.2)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-189
Affected product: Linux Linux Kernel
Published: 2012-06-13
Last modified: 2026-06-16

Description

Integer overflow in the sys_oabi_semtimedop function in arch/arm/kernel/sys_oabi-compat.c in the Linux kernel before 2.6.39 on the ARM platform, when CONFIG_OABI_COMPAT is enabled, allows local users to gain privileges or cause a denial of service (heap memory corruption) by providing a crafted argument and leveraging a race condition.

Frequently asked questions

What is CVE-2011-1759?: Integer overflow in the sys_oabi_semtimedop function in arch/arm/kernel/sys_oabi-compat.c in the Linux kernel before 2.6.39 on the ARM platform, when CONFIG_OABI_COMPAT is enabled, allows local users to gain privileges or cause a denial of service (heap memory corruption) by providing a crafted argument and leveraging a race condition.
How severe is CVE-2011-1759?: CVE-2011-1759 has a CVSS 2.0 base score of 6.2, rated medium severity.
Is CVE-2011-1759 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-1759?: CVE-2011-1759 primarily affects Linux Linux Kernel. In total, 17 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-1759?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-1759 published?: CVE-2011-1759 was published on 2012-06-13 and last updated on 2026-06-16.

References

Affected products (17)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38:rc7:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38:rc8:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38.1:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38.2:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38.3:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38.4:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38.5:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38.6:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.38.7:*:*:*:*:*:*:*

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