Out-of-bounds Write Affecting torvalds/linux package, versions [,4.17.4)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.11% (32nd percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3005489
  • published26 Jan 2022
  • disclosed3 Jul 2018
  • creditUnknown

Introduced: 3 Jul 2018

CVE-2018-13095  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 4.17.4 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Write. An issue was discovered in fs/xfs/libxfs/xfs_inode_buf.c in the Linux kernel through 4.17.3. A denial of service (memory corruption and BUG) can occur for a corrupted xfs image upon encountering an inode that is in extent format, but has more extents than fit in the inode fork.

References

CVSS Base Scores

version 3.1