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CVE-2013-1826

UnknownEPSS 0.51%

Last modified

CVE-2013-1826 is a vulnerability of currently unknown severity. The xfrm_state_netlink function in net/xfrm/xfrm_user.c in the Linux kernel before 3.5.7 does not properly handle error conditions in dump_one_state function calls, which allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) by leveraging the CAP_NET_ADMIN capability.. EPSS estimates a 0.51% chance of exploitation in the next 30 days.

Description

The xfrm_state_netlink function in net/xfrm/xfrm_user.c in the Linux kernel before 3.5.7 does not properly handle error conditions in dump_one_state function calls, which allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) by leveraging the CAP_NET_ADMIN capability.

Metrics

EPSS Probability
0.51%

39.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
LinuxLinux Kernel<= 3.5.6
LinuxLinux Kernel3.5.1
LinuxLinux Kernel3.5.2
LinuxLinux Kernel3.5.3
LinuxLinux Kernel3.5.4
LinuxLinux Kernel3.5.5

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2013-1826?
The xfrm_state_netlink function in net/xfrm/xfrm_user.c in the Linux kernel before 3.5.7 does not properly handle error conditions in dump_one_state function calls, which allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) by leveraging the CAP_NET_ADMIN capability.
How severe is CVE-2013-1826?
Severity scoring for CVE-2013-1826 is pending analysis. The EPSS model estimates a 0.51% probability of exploitation in the next 30 days.
How do I fix CVE-2013-1826?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-1826?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST