CVE-2020-27835CWE-416

A use after free in the Linux kernel infiniband hfi1 driver in versions prior to 5.10-rc6 was found in the way user calls Ioctl after open dev file and fork

published January 7, 2021

CVSS
—
EPSS
0%
Percentile
22.8
In the wild
Unconfirmed
What it is

A use after free in the Linux kernel infiniband hfi1 driver in versions prior to 5.10-rc6 was found in the way user calls Ioctl after open dev file and fork. A local user could use this flaw to crash the system.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00312 · 22.8th percentile
Weakness
CWE-416 · Use After Free
Published
2021-01-07T17:24Z
EPSS history
Timeline
  • 07 JAN 17:24Z
    A use after free in the Linux kernel infiniband hfi1 driver in versions prior to 5.10-rc6 was found in the way user calls Ioctl after open dev file and fork
    cvelistv5