What’s Vulnerable › Vulnerabilities

CVE-2015-8312

• Severity: high (CVSS 7.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2016-05-13 · updated 2026-06-17
• Weakness: CWE-189

Description

Off-by-one error in afs_pioctl.c in OpenAFS before 1.6.16 might allow local users to cause a denial of service (memory overwrite and system crash) via a pioctl with an input buffer size of 4096 bytes.

Affected products

• Debian Linux: 8.0, 9.0
• The OpenAFS Foundation OpenAFS: through 1.6.15

References

• http://git.openafs.org/?p=openafs.git%3Ba=commitdiff%3Bh=2ef863720da4d9f368aaca0461c672a3008195ca
• http://www.debian.org/security/2016/dsa-3569
• https://www.openafs.org/dl/1.6.16/RELNOTES-1.6.16
• http://git.openafs.org/?p=openafs.git%3Ba=commitdiff%3Bh=2ef863720da4d9f368aaca0461c672a3008195ca
• http://www.debian.org/security/2016/dsa-3569
• https://www.openafs.org/dl/1.6.16/RELNOTES-1.6.16

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