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CVE and vendor PSIRT advisories from 13 sources, last 30 days. Updated hourly, last run Oct 26 07:05 UTC

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1602 in 30 days

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164-72% vs 7-day avg of 596

3 critical, 57 high, 70 medium, 29 low

Expand	Severity	Score	Advisory	Title	Source	Flags	Published
	Medium	n/a	RHSA-2026:89816	kernel security update Red HatRed Hat Enterprise Linux for x86_64 8, Red Hat Enterprise Linux for IBM z Systems 8, Red Hat Enterprise Linux for Power, little endian 8, Red Hat Enterprise Linux for ARM 64 8, Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 8.10, Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 8.10, Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 8.10, Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 8.10, Red Hat CodeReady Linux Builder, Red Hat kernel	Red Hat Security Advisories		Oct 26 06:57 UTC
RHSA-2026:89816kernel security update Executive summary Red Hat Enterprise Linux 8 kernel packages are affected by one vulnerability, CVE-2026-74515, which is in the KVM s390 PCI adapter interrupt forwarding code. Red Hat rates the update as Moderate severity and recommends installing the updated kernel packages and rebooting the system. The advisory does not state a CVSS score in its text. Technical summary The flaw is described as a kernel issue in KVM s390 PCI handling, where adapter interrupt forwarding is not rejected when it is already enabled, and the advisory does not state its vulnerability class beyond this description. The advisory does not state the attack vector, preconditions, or exploitation status. The fixed version is kernel-4.18.0-553.179.1.el8_10, as listed in the package tables for the affected RHEL 8 and Extended Life Cycle 8.10 channels. The advisory does not state any workaround. Detection guidance is not stated, beyond applying the update and rebooting, and the CVSS score is referenced in the CVE page rather than given in the advisory. Summaries are generated by AI from the linked advisory text. Confirm versions and fixes at the source. Summarized from access.redhat.com/errata/RHSA-2026:89816 Score No CVSS score published. Affects Red Hat Red Hat Enterprise Linux for x86_64 8 Red Hat Enterprise Linux for IBM z Systems 8 Red Hat Enterprise Linux for Power, little endian 8 Red Hat Enterprise Linux for ARM 64 8 Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 8.10 Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 8.10 Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 8.10 Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 8.10 Red Hat CodeReady Linux Builder Red Hat kernel Red Hat Product SecurityPublished Oct 26, 2026 06:57 UTC Read the advisory

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