Skip to content
Sign in
CVE-2018-12232Not scoredCWE-362

CVE-2018-12232: Linux Kernel vulnerability

Linux · Linux Kernel

Vendor fix available · Affected: Linux Kernel · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

6.3%probability of exploitation in the next 30 days
93rd percentile
050100

Higher than 93% of scored CVEs

Not scored yet. The CVE record carries no CVSS score.

DescriptionCVE.org

In net/socket.c in the Linux kernel through 4.17.1, there is a race condition between fchownat and close in cases where they target the same socket file descriptor, related to the sock_close and sockfs_setattr functions. fchownat does not increment the file descriptor reference count, which allows close to set the socket to NULL during fchownat's execution, leading to a NULL pointer dereference and system crash.

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas
Exploitation
Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV
Not listed
Public check
No public nuclei template
Vendor
Linux
Published
June 2018

CoverageNo articles yet

No CyberSIXT article names CVE-2018-12232 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.

References

Updated AboutDevelopersSign in