Linux · 
Red Hat · Security advisory · August 19, 2025
Red Hat · Security advisory · August 19, 2025RHSA-2025:18318: kernel security update
RHSA-2025:18318, released August 19, 2025, fixes 3 CVEs in kernel (version 6.12.0-55.40.1.el10_0). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
3
None rated Critical
Exploited
0
None reported
Highest CVSS
8.1
Base score, 0 to 10
Highest EPSS
0.0037
31st percentile
Priority of the 3 CVEs
Patch now 0
Urgent 0
High 3
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| kernel | RHEL 10 | 6.12.0-55.40.1.el10_0 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2025-38571 | sunrpc: fix client side handling of tls alerts | 8.1 | 0.0037 | None reported |
| High | CVE-2025-38572 | ipv6: reject malicious packets in ipv6_gso_segment() | 7.8 | 0.0020 | None reported |
| High | CVE-2025-38351 | KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush | 7.5 | 0.0019 | None reported |
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