What’s Vulnerable › Vulnerabilities

CVE-2018-15746

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-08-29 · updated 2026-06-17

Description

qemu-seccomp.c in QEMU might allow local OS guest users to cause a denial of service (guest crash) by leveraging mishandling of the seccomp policy for threads other than the main thread.

Affected products

• QEMU: through 3.0.1

References

• http://www.openwall.com/lists/oss-security/2018/08/28/6
• https://access.redhat.com/errata/RHSA-2019:2425
• https://lists.gnu.org/archive/html/qemu-devel/2018-08/msg04892.html
• http://www.openwall.com/lists/oss-security/2018/08/28/6
• https://access.redhat.com/errata/RHSA-2019:2425
• https://lists.gnu.org/archive/html/qemu-devel/2018-08/msg04892.html

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