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Red Hat Security Advisory

RHSA-2026:74132

kernel-rt security, bug fix, and enhancement update

Released 2026-09-30 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Fixes 4 records

Priority MEDIUM 49

In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Reject MPA FPDU length underflow before signed receive math A malicious connected siw peer can send an iWARP FPDU whose MPA length field (c_hd…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.005 Published 2026-07-19 Partial fix · 5.10.258, 5.15.209 +6 CWE-190
TI-2026-50608 CVE-2026-72329 · GHSA-5c72-mrqj-9c57

net/liquidio: drop cached VF pci_dev LUT

Priority MEDIUM 41

In the Linux kernel, the following vulnerability has been resolved: net/liquidio: drop cached VF pci_dev LUT The PF SR-IOV enable path caches VF pci_dev pointers in dpiring_to_vfpcidev_lut[] by iterating with pci_get_dev…

CVSS 3.1CRITICAL 9.3 Local No auth No interaction EPSS 0.00194 Published 2026-08-15 Partial fix · 6.1.191, 6.6.160 +4
Priority LOW 39

In the Linux kernel, the following vulnerability has been resolved: vmxnet3: fix BUG_ON in vmxnet3_get_hdr_len() for Geneve packets vmxnet3_get_hdr_len() assumes gdesc->rcd.v4/v6/tcp always describe the outer header, but…

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00501 Published 2026-08-10 Partial fix · 5.10.265, 5.15.216 +6 CWE-20
Priority LOW 32

In the Linux kernel, the following vulnerability has been resolved: dm-integrity: don't increment hash_offset twice hash_offset is already incremented in the loop "for (i = 0; i < to_copy; i++, ts--)".

CVSS 3.1HIGH 7.1 Network Low privileges No interaction EPSS 0.00546 Published 2026-08-15 Partial fix · 5.10.266, 5.15.217 +6 CWE-682