CVE-2018-1093

The ext4_valid_block_bitmap function in fs/ext4/balloc.c in the Linux kernel through 4.15.15 allows attackers to cause a denial of service (out-of-bounds read…

published April 2, 2018

CVSS
—
EPSS
2%
Percentile
79.6
In the wild
Unconfirmed
What it is

The ext4_valid_block_bitmap function in fs/ext4/balloc.c in the Linux kernel through 4.15.15 allows attackers to cause a denial of service (out-of-bounds read and system crash) via a crafted ext4 image because balloc.c and ialloc.c do not validate bitmap block numbers.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01922 · 79.6th percentile
Published
2018-04-02T03:00Z
EPSS history
Timeline
  • 02 APR 03:00Z
    The ext4_valid_block_bitmap function in fs/ext4/balloc.c in the Linux kernel through 4.15.15 allows attackers to cause a denial of service (out-of-bounds read…
    cvelistv5