Important: ruby:4.0 security update
Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Security Fix(es): * resolv: resolv gem: Denial of Service via uncontrolled memory growth from crafted DNS responses (CVE-2026-80212) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
RLSA-2026:72484
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:RLSA-2026:72484
rubygem-mysql2
Source reference: /affected/0/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 0:0.5.7-1.module+el9.8.0+40094+ce01217c
Source reference:
/affected/0/ranges - Prerequisites
- Not stated in this record
rubygem-pg
Source reference: /affected/1/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 0:1.6.3-1.module+el9.8.0+40094+ce01217c
Source reference:
/affected/1/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:0.5.7-1.module+el9.8.0+40094+ce01217c"
}
],
"database_specific": {
"yum_repository": "AppStream"
}
}
],
"package": {
"name": "rubygem-mysql2",
"purl": "pkg:rpm/rocky-linux/rubygem-mysql2?distro=rocky-linux-9&epoch=0",
"ecosystem": "Rocky Linux:9"
},
"database_specific": {
"source": "https://storage.googleapis.com/resf-osv-data/RLSA-2026:72484.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.6.3-1.module+el9.8.0+40094+ce01217c"
}
],
"database_specific": {
"yum_repository": "AppStream"
}
}
],
"package": {
"name": "rubygem-pg",
"purl": "pkg:rpm/rocky-linux/rubygem-pg?distro=rocky-linux-9&epoch=0",
"ecosystem": "Rocky Linux:9"
},
"database_specific": {
"source": "https://storage.googleapis.com/resf-osv-data/RLSA-2026:72484.json"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #23527 · Revision 1
- Added to Heist Feed
- Publisher date