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feat: recognize TuxCare ELS advisories #2916

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feat: recognize TuxCare ELS advisories #2916

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214d8bb
feat(tuxcare): add vendor module for TuxCare ELS advisory recognition
vasilykleschov Jul 1, 2026
b2cc60f
feat(osvmatcher): route TuxCare packages to their advisory ecosystem
vasilykleschov Jul 1, 2026
1b92ebe
feat(scalibrextract): detect CentOS-8 ELS channel from repo file
vasilykleschov Jul 1, 2026
ced3c6b
feat(osvscanner): apply TuxCare host-context enrichment before matching
vasilykleschov Jul 1, 2026
a0e5bec
fix(output): reconcile TuxCare advisory fixes to the base ecosystem
vasilykleschov Jul 1, 2026
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14 changes: 14 additions & 0 deletions internal/clients/clientimpl/osvmatcher/osvmatcher.go
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@ import (
"github.com/google/osv-scanner/v2/internal/cachedregexp"
"github.com/google/osv-scanner/v2/internal/cmdlogger"
"github.com/google/osv-scanner/v2/internal/imodels"
"github.com/google/osv-scanner/v2/internal/tuxcare"
"github.com/ossf/osv-schema/bindings/go/osvconstants"
"github.com/ossf/osv-schema/bindings/go/osvschema"
"golang.org/x/sync/errgroup"
Expand Down Expand Up @@ -139,6 +140,19 @@ func (matcher *OSVMatcher) MatchVulnerabilities(ctx context.Context, pkgs []*ext
}

func pkgToQuery(pkg *extractor.Package) *api.Query {
// Route vendor-rebuilt packages (e.g. TuxCare) before the base-ecosystem gate
// below. This must run even when the package has no base ecosystem — scalibr
// leaves CentOS/Oracle RPMs without one — so it cannot be gated on a non-empty
// base ecosystem. routedQueryPackage already requires a name and version.
if routed := routedQueryPackage(pkg); routed != nil {
return &api.Query{
Package: routed,
Param: &api.Query_Version{
Version: tuxcare.QueryVersion(pkg),
},
}
}

if imodels.Name(pkg) != "" && !imodels.Ecosystem(pkg).IsEmpty() && imodels.Version(pkg) != "" {
name := imodels.Name(pkg)

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