Linux · 
Red Hat · Security advisory · June 30, 2026
Red Hat · Security advisory · June 30, 2026RHSA-2026:33220: Security update for 5 packages
RHSA-2026:33220, released June 30, 2026, fixes 2 CVEs across 5 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
2
None rated Critical
Exploited
0
None reported
Highest CVSS
8.1
Base score, 0 to 10
Highest EPSS
0.0064
50th percentile
Priority of the 2 CVEs
Patch now 0
Urgent 0
High 2
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| kpatch-patch-4_18_0-553_109_1 | RHEL 8 | 0:1-5.el8_10 |
| kpatch-patch-4_18_0-553_125_1 | RHEL 8 | 0:1-2.el8_10 |
| kpatch-patch-4_18_0-553_53_1 | RHEL 8 | 0:1-12.el8_10 |
| kpatch-patch-4_18_0-553_72_1 | RHEL 8 | 0:1-9.el8_10 |
| kpatch-patch-4_18_0-553_85_1 | RHEL 8 | 0:1-7.el8_10 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-46331 | net/sched: fix pedit partial COW leading to page cache corruption | 8.1 | 0.0064 | None reported |
| High | CVE-2026-46243 | smb: client: reject userspace cifs.spnego descriptions | 7.8 | 0.0041 | None reported |
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