Denial of Service (DoS) Affecting torvalds/linux package, versions [,2.6.32.8)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.83% (53rd percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3005745
  • published26 Jan 2022
  • disclosed17 Feb 2010
  • creditUnknown

Introduced: 17 Feb 2010

CVE-2010-0307  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 2.6.32.8 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). The load_elf_binary function in fs/binfmt_elf.c in the Linux kernel before 2.6.32.8 on the x86_64 platform does not ensure that the ELF interpreter is available before a call to the SET_PERSONALITY macro, which allows local users to cause a denial of service (system crash) via a 32-bit application that attempts to execute a 64-bit application and then triggers a segmentation fault, as demonstrated by amd64_killer, related to the flush_old_exec function.

References

CVSS Base Scores

version 3.1