CVE-2013-6282

Summary

The (1) get_user and (2) put_user API functions in the Linux kernel before 3.5.5 on the v6k and v7 ARM platforms do not validate certain addresses, which allows attackers to read or modify the contents of arbitrary kernel memory locations via a crafted application, as exploited in the wild against Android devices in October and November 2013.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.5.5
• https://www.exploit-db.com/exploits/40975/
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8404663f81d212918ff85f493649a7991209fa04
• http://www.codeaurora.org/projects/security-advisories/missing-access-checks-putusergetuser-kernel-api-cve-2013-6282
• http://www.securityfocus.com/bid/63734
• http://www.openwall.com/lists/oss-security/2013/11/14/11
• https://github.com/torvalds/linux/commit/8404663f81d212918ff85f493649a7991209fa04
• http://www.ubuntu.com/usn/USN-2067-1

CISA ADP Vulnrichment

• SSVC:
• Exploitation: active
  • Automatable: no
  • Technical Impact: total

Additional References

• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2013-6282

References

• http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.5.5
• https://www.exploit-db.com/exploits/40975/
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8404663f81d212918ff85f493649a7991209fa04
• http://www.codeaurora.org/projects/security-advisories/missing-access-checks-putusergetuser-kernel-api-cve-2013-6282
• http://www.securityfocus.com/bid/63734
• http://www.openwall.com/lists/oss-security/2013/11/14/11
• https://github.com/torvalds/linux/commit/8404663f81d212918ff85f493649a7991209fa04
• http://www.ubuntu.com/usn/USN-2067-1

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