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CVE-2018-15594 Details

Description

arch/x86/kernel/paravirt.c in the Linux kernel before 4.18.1 mishandles certain indirect calls, which makes it easier for attackers to conduct Spectre-v2 attacks against paravirtual guests.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5800dc5c19f34e6e03b5adab1282535cb102fafd	CVE	MitigationPatchVendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html	CVE
https://access.redhat.com/errata/RHSA-2019:2029	CVE
https://access.redhat.com/errata/RHSA-2019:2043	CVE
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.1	CVE	Release NotesVendor Advisory
https://github.com/torvalds/linux/commit/5800dc5c19f34e6e03b5adab1282535cb102fafd	CVE	MitigationPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html	CVE	Mailing ListThird Party Advisory
https://twitter.com/grsecurity/status/1029324426142199808	CVE	Third Party Advisory
https://usn.ubuntu.com/3775-1/	CVE	Third Party Advisory
https://usn.ubuntu.com/3775-2/	CVE	Third Party Advisory
https://usn.ubuntu.com/3776-1/	CVE	Third Party Advisory
https://usn.ubuntu.com/3776-2/	CVE	Third Party Advisory
https://usn.ubuntu.com/3777-1/	CVE	Third Party Advisory
https://usn.ubuntu.com/3777-2/	CVE	Third Party Advisory
https://usn.ubuntu.com/3777-3/	CVE	Third Party Advisory
https://www.debian.org/security/2018/dsa-4308	CVE	Third Party Advisory
http://www.securityfocus.com/bid/105120	CVE	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041601	CVE	Third Party AdvisoryVDB Entry
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5800dc5c19f34e6e03b5adab1282535cb102fafd	[email protected]	MitigationPatchVendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html	[email protected]
https://access.redhat.com/errata/RHSA-2019:2029	[email protected]
https://access.redhat.com/errata/RHSA-2019:2043	[email protected]
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.1	[email protected]	Release NotesVendor Advisory
https://github.com/torvalds/linux/commit/5800dc5c19f34e6e03b5adab1282535cb102fafd	[email protected]	MitigationPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html	[email protected]	Mailing ListThird Party Advisory
https://twitter.com/grsecurity/status/1029324426142199808	[email protected]	Third Party Advisory
https://usn.ubuntu.com/3775-1/	[email protected]	Third Party Advisory
https://usn.ubuntu.com/3775-2/	[email protected]	Third Party Advisory
https://usn.ubuntu.com/3776-1/	[email protected]	Third Party Advisory
https://usn.ubuntu.com/3776-2/	[email protected]	Third Party Advisory
https://usn.ubuntu.com/3777-1/	[email protected]	Third Party Advisory
https://usn.ubuntu.com/3777-2/	[email protected]	Third Party Advisory
https://usn.ubuntu.com/3777-3/	[email protected]	Third Party Advisory
https://www.debian.org/security/2018/dsa-4308	[email protected]	Third Party Advisory
http://www.securityfocus.com/bid/105120	[email protected]	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041601	[email protected]	Third Party AdvisoryVDB Entry

see all 36 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-200	Exposure of Sensitive Information to an Unauthorized Actor	[email protected]

Affected Products

Product	Versions
debian debian linux	8.0 9.0
CPE cpe:2.3:o:debian:debian_linux:8.0:::::::* cpe:2.3:o:debian:debian_linux:9.0:::::::* Remediation No remediation found in references.
canonical ubuntu linux	12.04 14.04 16.04 18.04
CPE cpe:2.3:o:canonical:ubuntu_linux:12.04::::esm::: cpe:2.3:o:canonical:ubuntu_linux:14.04::::lts::: cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts::: cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts::: Remediation No remediation found in references.
linux linux kernel	< 4.18.1
CPE cpe:2.3:o:linux:linux_kernel:::::::: Remediation No remediation found in references.

Change History

12 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Oct 3, 2019	CWE Remap	[email protected]
Aug 6, 2019	CVE Modified	[email protected]
May 20, 2019	CVE Modified	[email protected]
Oct 26, 2018	Initial Analysis	[email protected]
Oct 23, 2018	CVE Modified	[email protected]
Oct 4, 2018	CVE Modified	[email protected]
Oct 2, 2018	CVE Modified	[email protected]
Sep 6, 2018	CVE Modified	[email protected]
Aug 22, 2018	CVE Modified	[email protected]

CVE-2018-15594 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

Change History

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