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Vulnerability record · CVE-2015-8312 · published 13 May 2016

CVE-2015-8312: Openafs vulnerability

OOpenafs · Openafs

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.

7.8 CVSS 3.0 High EPSS 0.36% · top 72.6% CWE-189 · CWE-189
7.8CVSS 3.0 base score, v2 7.2
0.36%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

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.

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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

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Source: NIST National Vulnerability Database (record CVE-2015-8312), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.