RLSA-2026:98403

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Source

https://errata.rockylinux.org/RLSA-2026:98403

Import Source

https://storage.googleapis.com/resf-osv-data/RLSA-2026:98403.json

JSON Data

https://api.osv.dev/v1/vulns/RLSA-2026:98403

Upstream

CVE (2)

CVE-2026-33818
CVE-2026-97031

Published

2026-11-13T12:06:37Z

Modified

2026-11-13T12:45:03Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

Important: oci-delta security, bug fix, and enhancement update

Details

Creates and applies delta files between OCI image archives for bootc systems. Delta files are significantly smaller than full OCI archives because they exclude layers already present on the target system and use binary diffs (tar-diff) for changed layers.

Security Fix(es):

encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal (CVE-2026-33818)
crypto/tls: golang: crypto/tls: Denial of Service via multiple ECH outer extension references (CVE-2026-97031)

Bug Fix(es) and Enhancement(s):

Update oci-delta to v0.3.1 for Rocky Linux 10.3.z async release (JIRA:Rocky Linux-290036)

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.

Database specific

{
    "license": "CC-BY-4.0",
    "license_url": "https://creativecommons.org/licenses/by/4.0/",
    "source_advisory": "RHSA-2026:98403"
}

References

Credits

- Rocky Enterprise Software Foundation
- Red Hat

Affected packages

Rocky Linux:10

oci-delta

Package

Name: oci-delta
Purl: pkg:rpm/rocky-linux/oci-delta?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:0.3.1-1.el10_3.2

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98403.json"

oci-delta-debuginfo

Package

Name: oci-delta-debuginfo
Purl: pkg:rpm/rocky-linux/oci-delta-debuginfo?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:0.3.1-1.el10_3.2

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98403.json"

oci-delta-debugsource

Package

Name: oci-delta-debugsource
Purl: pkg:rpm/rocky-linux/oci-delta-debugsource?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:0.3.1-1.el10_3.2

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98403.json"

oci-delta-debuginfo

Package

Name: oci-delta-debuginfo
Purl: pkg:rpm/rocky-linux/oci-delta-debuginfo?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:0.3.1-1.el10_3.2

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98403.json"

oci-delta-debugsource

Package

Name: oci-delta-debugsource
Purl: pkg:rpm/rocky-linux/oci-delta-debugsource?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:0.3.1-1.el10_3.2

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98403.json"

oci-delta

Package

Name: oci-delta
Purl: pkg:rpm/rocky-linux/oci-delta?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:0.3.1-1.el10_3.2

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98403.json"

oci-delta-debugsource

Package

Name: oci-delta-debugsource
Purl: pkg:rpm/rocky-linux/oci-delta-debugsource?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:0.3.1-1.el10_3.2

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98403.json"

oci-delta

Package

Name: oci-delta
Purl: pkg:rpm/rocky-linux/oci-delta?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:0.3.1-1.el10_3.2

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98403.json"

oci-delta-debuginfo

Package

Name: oci-delta-debuginfo
Purl: pkg:rpm/rocky-linux/oci-delta-debuginfo?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:0.3.1-1.el10_3.2

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98403.json"

oci-delta-debuginfo

Package

Name: oci-delta-debuginfo
Purl: pkg:rpm/rocky-linux/oci-delta-debuginfo?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:0.3.1-1.el10_3.2

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98403.json"

oci-delta

Package

Name: oci-delta
Purl: pkg:rpm/rocky-linux/oci-delta?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:0.3.1-1.el10_3.2

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98403.json"

oci-delta-debugsource

Package

Name: oci-delta-debugsource
Purl: pkg:rpm/rocky-linux/oci-delta-debugsource?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:0.3.1-1.el10_3.2

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98403.json"