CVE-2015-7496

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.40% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 34.5% of scored records. A rank, not a probability.

NVD base score

The NVD has published no score for this record

NVD CVSS vector

No NVD score to derive

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2015-11-24 20:00Z10 YR AGO

Last updated

2024-08-06 07:51Z2 YR AGO

Reserved

2015-09-29

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-264
• CWE-364Signal Handler Race ConditionBase

Data version

5.1

Document digest

4375004931b3d666414c273875f6e032cfc7032c5fa511c694f177a39e1fa00b

• lists.fedoraproject.orgFEDORA-2015-271025c598http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172328.htmlvendor-advisoryx_refsource_FEDORA
• www.openwall.com[oss-security] 20151117 Re: CVE request for Gnome gdm/screen lock crashhttp://www.openwall.com/lists/oss-security/2015/11/17/10mailing-listx_refsource_MLIST
• access.redhat.comRHSA-2017:2128https://access.redhat.com/errata/RHSA-2017:2128vendor-advisoryx_refsource_REDHAT
• download.gnome.orghttps://download.gnome.org/sources/gdm/3.18/gdm-3.18.2.newsx_refsource_CONFIRM
• bugzilla.gnome.orghttps://bugzilla.gnome.org/show_bug.cgi?id=758032x_refsource_CONFIRM
• www.openwall.com[oss-security] 20151117 CVE request for Gnome gdm/screen lock crashhttp://www.openwall.com/lists/oss-security/2015/11/17/8mailing-listx_refsource_MLIST