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Vulnerability record · CVE-2007-6599 · published 4 January 2008

CVE-2007-6599: Openafs race condition vulnerability

OOpenafs · Openafs

Race condition in fileserver in OpenAFS 1.3.50 through 1.4.5 and 1.5.0 through 1.5.27 allows remote attackers to cause a denial of service (daemon crash) by simultaneously acquiring and giving back file callbacks, which causes the handler for the GiveUpAllCallBacks RPC to perform linked-list operations without the host_glock lock.

4.3 CVSS 2.0 Medium EPSS 1.7% · top 24.0% CWE-362 · Race condition
4.3CVSS 2.0 base score
1.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
24References
16 Jun 2026Last modified by NVD

Description

Race condition in fileserver in OpenAFS 1.3.50 through 1.4.5 and 1.5.0 through 1.5.27 allows remote attackers to cause a denial of service (daemon crash) by simultaneously acquiring and giving back file callbacks, which causes the handler for the GiveUpAllCallBacks RPC to perform linked-list operations without the host_glock lock.

AV:N/AC:M/Au:N/C:N/I:N/A:P

Affected products

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

References

LinkTags
http://lists.openafs.org/pipermail/openafs-announce/2007/000220.html Vendor Advisory
http://secunia.com/advisories/28327 Third Party Advisory
http://secunia.com/advisories/28401 Third Party Advisory
http://secunia.com/advisories/28433 Third Party Advisory
http://secunia.com/advisories/28636 Third Party Advisory
http://security.gentoo.org/glsa/glsa-200801-04.xml Third Party Advisory
http://www.debian.org/security/2008/dsa-1458 Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2008:207 Third Party Advisory
http://www.novell.com/linux/security/advisories/suse_security_summary_report.html Third Party Advisory
http://www.openafs.org/security/OPENAFS-SA-2007-003.txt Vendor Advisory
http://www.securityfocus.com/bid/27132 Third Party AdvisoryVDB Entry
http://www.vupen.com/english/advisories/2008/0046 Third Party Advisory
http://lists.openafs.org/pipermail/openafs-announce/2007/000220.html Vendor Advisory
http://secunia.com/advisories/28327 Third Party Advisory
http://secunia.com/advisories/28401 Third Party Advisory
http://secunia.com/advisories/28433 Third Party Advisory
http://secunia.com/advisories/28636 Third Party Advisory
http://security.gentoo.org/glsa/glsa-200801-04.xml Third Party Advisory
http://www.debian.org/security/2008/dsa-1458 Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2008:207 Third Party Advisory
http://www.novell.com/linux/security/advisories/suse_security_summary_report.html Third Party Advisory
http://www.openafs.org/security/OPENAFS-SA-2007-003.txt Vendor Advisory
http://www.securityfocus.com/bid/27132 Third Party AdvisoryVDB Entry
http://www.vupen.com/english/advisories/2008/0046 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2007-6599), CISA KEV, FIRST EPSS (scores of 2026-10-09). This page is refreshed as NVD updates the record.