Linux · 
Red Hat · Security advisory · October 24, 2026
Red Hat · Security advisory · October 24, 2026RHSA-2026:87375: Security update for 23 packages
RHSA-2026:87375, released October 24, 2026, fixes 7 CVEs across 23 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
7
None rated Critical
Exploited
0
None reported
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.0058
47th percentile
Priority of the 7 CVEs
Patch now 0
Urgent 0
High 7
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| bpftool | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| kernel | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| kernel-abi-stablelists | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| kernel-core | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| kernel-debug | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| kernel-debug-core | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| kernel-debug-devel | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| kernel-debug-modules | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| kernel-debug-modules-extra | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| kernel-devel | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| kernel-doc | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| kernel-modules | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| kernel-modules-extra | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| kernel-tools | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| kernel-tools-libs | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| kernel-tools-libs-devel | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| kernel-zfcpdump | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| kernel-zfcpdump-core | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| kernel-zfcpdump-devel | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| kernel-zfcpdump-modules | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| kernel-zfcpdump-modules-extra | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| perf | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
| python3-perf | RHEL 8 | 0:4.18.0-553.177.1.el8_10 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-80590 | inet: frags: strip GSO state from fragments before reassembly | 8.8 | 0.0058 | None reported |
| High | CVE-2026-64572 | ipv4: fib: free fib_alias with kfree_rcu() on insert error path | 8.8 | 0.0020 | None reported |
| High | CVE-2026-68202 | ALSA: seq: close a re-opened queue timer in the destructor | 7.8 | 0.0018 | None reported |
| High | CVE-2026-89777 | vfio/pci: clear vdev->msi_perm after freeing it on init failure | 8.8 | 0.0016 | None reported |
| High | CVE-2026-80536 | xfs: bounds-check buffer log item's dirty bitmap | 8.4 | 0.0014 | None reported |
| High | CVE-2026-64114 | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system | 8.8 | 0.0014 | None reported |
| High | CVE-2026-64266 | fuse: re-lock request before returning from fuse_ref_folio() | 7.8 | 0.0013 | None reported |
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