Linux · 
Rocky Linux · Security advisory · November 7, 2026
Rocky Linux · Security advisory · November 7, 2026RLSA-2026:89923: libreswan security update
RLSA-2026:89923, released November 7, 2026, fixes 3 CVEs in libreswan (version 0:5.3.3-1.el10_2). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
3
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0046
40th percentile
Priority of the 3 CVEs
Patch now 0
Urgent 0
High 3
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libreswan | rocky 10 | 0:5.3.3-1.el10_2 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-77207 | Null Pointer Dereference in PKCS#7 bundle with no certificates | 7.5 | 0.0046 | None reported |
| High | CVE-2026-94453 | IKEv2 Use-After-Free bug when using IKE-over-TCP | 7.5 | 0.0045 | None reported |
| High | CVE-2026-77205 | libreswan: Libreswan in FIPS mode has a vulnerability where badly formed received certificates are rejected, but not deleted fro... | 7.5 | 0.0018 | None reported |
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