Linux · 
Ubuntu · Package update · January 16, 2026
Ubuntu · Package update · January 16, 2026frr 8.1-1ubuntu1: frr 8.1-1ubuntu1 for Ubuntu 25.04 (plucky)
frr 8.1-1ubuntu1, released January 16, 2026, fixes 4 CVEs in frr. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.
HighUnsupported product
CVEs closed
4
None rated Critical
Exploited
0
None reported
Highest CVSS
7.8
Base score, 0 to 10
Highest EPSS
0.0108
65th percentile
Priority of the 4 CVEs
Patch now 0
Urgent 0
High 4
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| frr | Ubuntu 25.04 (plucky) | 8.1-1ubuntu1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2022-26126 | frr: Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to the use of strdup with a non-zero-terminated... | 7.8 | 0.0108 | None reported |
| High | CVE-2022-26127 | frr: A buffer overflow vulnerability exists in FRRouting through 8.1.0 due to missing a check on the input packet length i... | 7.8 | 0.0101 | None reported |
| High | CVE-2022-26129 | frr: Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong checks on the subtlv length in the func... | 7.8 | 0.0101 | None reported |
| High | CVE-2022-26128 | frr-rpki-rtrlib: A buffer overflow vulnerability exists in FRRouting through 8.1.0 due to a wrong check on the input packet length in... | 7.8 | 0.0098 | None reported |
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