CVE-2015-7549

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

0.39% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 33.0% of scored records. A rank, not a probability.

NVD base score

6.0 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

Low. 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

2017-10-30 14:00Z9 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-476NULL Pointer DereferenceBase

Data version

5.1

Document digest

60334e6603b8e165de3a1c8a45828291f66a1ecc5a2908284682aeafd733c169

• www.openwall.com[oss-security] 20151214 CVE-2015-7549 Qemu: pci: msi-x: null pointer dereference issuehttp://www.openwall.com/lists/oss-security/2015/12/14/2mailing-listx_refsource_MLIST
• www.securityfocus.com80761http://www.securityfocus.com/bid/80761vdb-entryx_refsource_BID
• www.debian.orgDSA-3471http://www.debian.org/security/2016/dsa-3471vendor-advisoryx_refsource_DEBIAN
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1291137x_refsource_CONFIRM
• git.qemu.orghttp://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=43b11a91dd861a946b231b89b754285x_refsource_CONFIRM
• security.gentoo.orgGLSA-201602-01https://security.gentoo.org/glsa/201602-01vendor-advisoryx_refsource_GENTOO
• lists.fedoraproject.orgFEDORA-2016-e9bba2bb01http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175380.htmlvendor-advisoryx_refsource_FEDORA