Linux · 
Red Hat · Security advisory · July 28, 2026
Red Hat · Security advisory · July 28, 2026RHSA-2026:47011: Security update for 23 packages
RHSA-2026:47011, released July 28, 2026, fixes 1 CVE across 23 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0039
33rd percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| bpftool | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| kernel | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| kernel-abi-stablelists | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| kernel-core | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| kernel-debug | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| kernel-debug-core | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| kernel-debug-devel | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| kernel-debug-modules | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| kernel-debug-modules-extra | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| kernel-devel | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| kernel-doc | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| kernel-modules | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| kernel-modules-extra | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| kernel-tools | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| kernel-tools-libs | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| kernel-tools-libs-devel | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| kernel-zfcpdump | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| kernel-zfcpdump-core | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| kernel-zfcpdump-devel | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| kernel-zfcpdump-modules | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| kernel-zfcpdump-modules-extra | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| perf | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
| python3-perf | RHEL 8 | 0:4.18.0-553.148.1.el8_10 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-53006 | ipv6: fix possible UAF in icmpv6_rcv() | 9.8 | 0.0039 | None reported |
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