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CVE-2008-4307

UnknownEPSS 0.28%

Last modified

CVE-2008-4307 is a vulnerability of currently unknown severity. Race condition in the do_setlk function in fs/nfs/file.c in the Linux kernel before 2.6.26 allows local users to cause a denial of service (crash) via vectors resulting in an interrupted RPC call that leads to a stray FL_POSIX lock, related to improper handling of a race between fcntl and close in the EINTR case.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.

Description

Race condition in the do_setlk function in fs/nfs/file.c in the Linux kernel before 2.6.26 allows local users to cause a denial of service (crash) via vectors resulting in an interrupted RPC call that leads to a stray FL_POSIX lock, related to improper handling of a race between fcntl and close in the EINTR case.

Metrics

EPSS Probability
0.28%

20.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
LinuxLinux Kernel<= 2.6.25.9
LinuxLinux Kernel2.2.27
LinuxLinux Kernel2.4.36
LinuxLinux Kernel2.4.36.1
LinuxLinux Kernel2.4.36.2
LinuxLinux Kernel2.4.36.3
LinuxLinux Kernel2.4.36.4
LinuxLinux Kernel2.4.36.5
LinuxLinux Kernel2.4.36.6
LinuxLinux Kernel2.6
LinuxLinux Kernel2.6.18
LinuxLinux Kernel2.6.19.4
LinuxLinux Kernel2.6.19.5
LinuxLinux Kernel2.6.19.6
LinuxLinux Kernel2.6.19.7
LinuxLinux Kernel2.6.20.16
LinuxLinux Kernel2.6.20.17
LinuxLinux Kernel2.6.20.18
LinuxLinux Kernel2.6.20.19
LinuxLinux Kernel2.6.20.20
LinuxLinux Kernel2.6.20.21
LinuxLinux Kernel2.6.21.5
LinuxLinux Kernel2.6.21.6
LinuxLinux Kernel2.6.21.7
LinuxLinux Kernel2.6.22
LinuxLinux Kernel2.6.22.1
LinuxLinux Kernel2.6.22.2
LinuxLinux Kernel2.6.22.8
LinuxLinux Kernel2.6.22.9
LinuxLinux Kernel2.6.22.10
LinuxLinux Kernel2.6.22.11
LinuxLinux Kernel2.6.22.12
LinuxLinux Kernel2.6.22.13
LinuxLinux Kernel2.6.22.14
LinuxLinux Kernel2.6.22.15
LinuxLinux Kernel2.6.22.17
LinuxLinux Kernel2.6.22.18
LinuxLinux Kernel2.6.22.19
LinuxLinux Kernel2.6.22.20
LinuxLinux Kernel2.6.22.21
LinuxLinux Kernel2.6.22.22
LinuxLinux Kernel2.6.22_rc1
LinuxLinux Kernel2.6.22_rc7
LinuxLinux Kernel2.6.23
LinuxLinux Kernel2.6.23.8
LinuxLinux Kernel2.6.23.9
LinuxLinux Kernel2.6.23.10
LinuxLinux Kernel2.6.23.11
LinuxLinux Kernel2.6.23.12
LinuxLinux Kernel2.6.23.13

Showing 50 of 83 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2008-4307?
Race condition in the do_setlk function in fs/nfs/file.c in the Linux kernel before 2.6.26 allows local users to cause a denial of service (crash) via vectors resulting in an interrupted RPC call that leads to a stray FL_POSIX lock, related to improper handling of a race between fcntl and close in the EINTR case.
How severe is CVE-2008-4307?
Severity scoring for CVE-2008-4307 is pending analysis. The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.
How do I fix CVE-2008-4307?
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-2008-4307?

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

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Source: NVD / NIST