StackRadar

CVE-2021-47656

High

Advisory

Published 26 Feb 2025In the index since 6 Sept 2026
Severity
High
worst across findings
CVSS
7.8
base score, highest
EPSS
0.003
17th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
84
of 17,803 indexed, latest versions
Container images
73
deployed by those charts
Fix available
1 of 1
affected package

The matching OSV records carry no description.

Carried by container images the latest versions of 84 of 17,803 indexed charts deploy, on 73 images.

Affected packageAffected versionsFixed inImages
linuxdeb3.13.0-46.77, 3.13.0-126.175, 3.13.0-149.199, 3.13.0-170.220+41 more4.15.0-189.200, 5.4.0-117.132, 5.15.0-37.3973
OSV records
UBUNTU-CVE-2021-47656

Charts affected

84 by stars
ChartLatestAffected imagesRadar Score
nublado2lsst-sqre0.8.51 of 2See more

nublado2 lsst-sqre 0.8.5

1 of the 2 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
lsstsqre/nublado2:2.0.1b75bf8aaafa4
linux@5.4.0-100.113
5.4.0-117.132

Open the chart page →

86,968
chirpstackmosquitto-helm-chart0.5.01 of 8See more

chirpstack mosquitto-helm-chart 0.5.0

1 of the 8 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
apachepulsar/pulsar:2.9.0d056c89b7131
linux@5.4.0-90.101
5.4.0-117.132

Open the chart page →

96,742
splashntppoolVerified publisher1.0.41 of 1See more

splash ntppool 1.0.4

1 of the 1 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
scrapinghub/splash:3.4.1a5f89bc84606
linux@4.15.0-74.84
4.15.0-189.200

Open the chart page →

91,000
comacopencord1.0.03 of 9See more

comac opencord 1.0.0

3 of the 9 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
omecproject/mcord-synchronizer:comac-1.0.0cfdb566dd949
linux@4.4.0-142.168
no fix listed
omecproject/onos-progran:1.0.05715e5648aa0
linux@4.4.0-112.135
no fix listed
omecproject/progran-synchronizer:comac-1.0.0d109a8e57e71
linux@4.4.0-142.168
no fix listed

Open the chart page →

251,005
comac-platformopencord0.0.171 of 11See more

comac-platform opencord 0.0.17

1 of the 11 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
omecproject/mcord-synchronizer:comac-1.0.0cfdb566dd949
linux@4.4.0-142.168
no fix listed

Open the chart page →

79,687
omec-control-planeopencord0.1.311 of 8See more

omec-control-plane opencord 0.1.31

1 of the 8 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
omecproject/mme-exporter:paging-latestbcc5f19fd676
linux@4.15.0-88.88
4.15.0-189.200

Open the chart page →

104,037
onos-progranopencord1.2.71 of 2See more

onos-progran opencord 1.2.7

1 of the 2 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
muluder/prograncontrollermcord:0.1.843b597a93da7
linux@4.4.0-112.135
no fix listed

Open the chart page →

94,372
ponsimv2opencord1.2.31 of 2See more

ponsimv2 opencord 1.2.3

1 of the 2 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
voltha/voltha-tester:1.7.0655c3048a602
linux@4.4.0-154.181
no fix listed

Open the chart page →

65,092
sebaopencord1.0.05 of 17See more

seba opencord 1.0.0

5 of the 17 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
voltha/voltha-cli:1.6.0c4e41e92f046
linux@4.4.0-137.163
no fix listed
voltha/voltha-envoy:1.6.059ab2a00f712
linux@3.13.0-126.175
no fix listed
voltha/voltha-netconf:1.6.037f80524c207
linux@4.4.0-137.163
no fix listed
voltha/voltha-ofagent:1.6.09ee8c1f4428c
linux@4.4.0-137.163
no fix listed
voltha/voltha-voltha:1.6.0ff596b62de59
linux@4.4.0-137.163
no fix listed

Open the chart page →

356,120
open-vpnopenvpn0.0.11 of 1See more

open-vpn openvpn 0.0.1

1 of the 1 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
ghcr.io/linuxserver/openvpn-as:version-2.8.6-916f8e7d-ubuntu184ee0764310e7
linux@4.15.0-126.129
4.15.0-189.200

Open the chart page →

77,005
openwhiskopenwhisk1.0.01 of 10See more

openwhisk openwhisk 1.0.0

1 of the 10 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
openwhisk/ow-utils:1.0.0c80dba0de3aa
linux@4.15.0-122.124
4.15.0-189.200

Open the chart page →

97,725
seldon-core-loadtestingseldon0.2.01 of 1See more

seldon-core-loadtesting seldon 0.2.0

1 of the 1 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
seldonio/locust-core:0.81d0da98a2d76
linux@4.4.0-148.174
no fix listed

Open the chart page →

75,872
aafsmo-helm-chart6.0.01 of 14See more

aaf smo-helm-chart 6.0.0

1 of the 14 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.2875814cc853d
linux@4.4.0-142.168
no fix listed

Open the chart page →

79,246
aaismo-helm-chart6.0.01 of 14See more

aai smo-helm-chart 6.0.0

1 of the 14 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.2875814cc853d
linux@4.4.0-142.168
no fix listed

Open the chart page →

79,280
dgbuildersmo-helm-chart6.0.01 of 3See more

dgbuilder smo-helm-chart 6.0.0

1 of the 3 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.07daa08b81954
linux@4.4.0-116.140
no fix listed

Open the chart page →

83,918
dmaap-listenersmo-helm-chart6.0.01 of 3See more

dmaap-listener smo-helm-chart 6.0.0

1 of the 3 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.2875814cc853d
linux@4.4.0-142.168
no fix listed

Open the chart page →

79,246
elasticsearchsmo-helm-chart6.0.01 of 5See more

elasticsearch smo-helm-chart 6.0.0

1 of the 5 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.2875814cc853d
linux@4.4.0-142.168
no fix listed

Open the chart page →

78,253
logsmo-helm-chart6.0.01 of 6See more

log smo-helm-chart 6.0.0

1 of the 6 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.07daa08b81954
linux@4.4.0-116.140
no fix listed

Open the chart page →

84,670
mariadb-initsmo-helm-chart6.0.01 of 2See more

mariadb-init smo-helm-chart 6.0.0

1 of the 2 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.2875814cc853d
linux@4.4.0-142.168
no fix listed

Open the chart page →

78,253
msbsmo-helm-chart6.0.01 of 6See more

msb smo-helm-chart 6.0.0

1 of the 6 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.07daa08b81954
linux@4.4.0-116.140
no fix listed

Open the chart page →

82,925
pndasmo-helm-chart6.0.01 of 3See more

pnda smo-helm-chart 6.0.0

1 of the 3 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.07daa08b81954
linux@4.4.0-116.140
no fix listed

Open the chart page →

82,925
pombasmo-helm-chart6.0.01 of 17See more

pomba smo-helm-chart 6.0.0

1 of the 17 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.07daa08b81954
linux@4.4.0-116.140
no fix listed

Open the chart page →

84,670
portalsmo-helm-chart6.0.01 of 8See more

portal smo-helm-chart 6.0.0

1 of the 8 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.07daa08b81954
linux@4.4.0-116.140
no fix listed

Open the chart page →

82,925
sdcsmo-helm-chart6.0.01 of 14See more

sdc smo-helm-chart 6.0.0

1 of the 14 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.2875814cc853d
linux@4.4.0-142.168
no fix listed

Open the chart page →

79,246
sdnc-ansible-serversmo-helm-chart6.0.01 of 3See more

sdnc-ansible-server smo-helm-chart 6.0.0

1 of the 3 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.2875814cc853d
linux@4.4.0-142.168
no fix listed

Open the chart page →

79,246
sdnc-portalsmo-helm-chart6.0.01 of 3See more

sdnc-portal smo-helm-chart 6.0.0

1 of the 3 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.2875814cc853d
linux@4.4.0-142.168
no fix listed

Open the chart page →

79,246
sdnc-promsmo-helm-chart6.0.01 of 2See more

sdnc-prom smo-helm-chart 6.0.0

1 of the 2 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.2875814cc853d
linux@4.4.0-142.168
no fix listed

Open the chart page →

78,253
sdnc-websmo-helm-chart6.0.01 of 3See more

sdnc-web smo-helm-chart 6.0.0

1 of the 3 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.2875814cc853d
linux@4.4.0-142.168
no fix listed

Open the chart page →

78,253
ueb-listenersmo-helm-chart6.0.01 of 3See more

ueb-listener smo-helm-chart 6.0.0

1 of the 3 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
oomk8s/readiness-check:2.0.2875814cc853d
linux@4.4.0-142.168
no fix listed

Open the chart page →

79,246
istio-discoverytemp-charts0.3.31 of 1See more

istio-discovery temp-charts 0.3.3

1 of the 1 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
istio/pilot:1.10.0294ca55bd1cc
linux@4.15.0-143.147
4.15.0-189.200

Open the chart page →

70,897
istio-ingresstemp-charts0.3.31 of 1See more

istio-ingress temp-charts 0.3.3

1 of the 1 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
istio/proxyv2:1.10.088c6c693e67a
linux@4.15.0-143.147
4.15.0-189.200

Open the chart page →

70,842
tensor_apptensor-app0.2.21 of 3See more

tensor_app tensor-app 0.2.2

1 of the 3 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
xeladock/mysql_dns:latest4baf531453f1
linux@5.15.0-25.25
5.15.0-37.39

Open the chart page →

105,025
tdarrvhdirkVerified publisher5.0.51 of 2See more

tdarr vhdirk 5.0.5

1 of the 2 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
ghcr.io/haveagitgat/tdarr:2.00.18.23fbe4c29d14c
linux@5.4.0-110.124
5.4.0-117.132

Open the chart page →

150,073
emissary-ingresswenerme8.12.21 of 2See more

emissary-ingress wenerme 8.12.2

1 of the 2 container images this version deploys carry CVE-2021-47656.

Container imageDigestPackageFixed in
istio/kubectl:1.5.10dbb7726d1bf0
linux@4.15.0-112.113
4.15.0-189.200

Open the chart page →

72,845

Container images carrying it

73 by charts deploying them

A fixed version is listed for 1 of the 1 affected package.

Container imageDigestPackageFixed inUsed by
oomk8s/readiness-check:2.0.2875814cc853d
linux@4.4.0-142.168
no fix listed
11
oomk8s/readiness-check:2.0.07daa08b81954
linux@4.4.0-116.140
no fix listed
6
hyperledger/fabric-ca-tools:latest4ce6f43ded2e
linux@4.4.0-128.154
no fix listed
4
hyperledger/fabric-couchdb:0.4.15f6c724592abf
linux@4.4.0-143.169
no fix listed
4
istio/kubectl:1.5.10dbb7726d1bf0
linux@4.15.0-112.113
4.15.0-189.200
2
istio/proxyv2:1.10.3a78b7a165744
linux@4.15.0-147.151
4.15.0-189.200
2
omecproject/mcord-synchronizer:comac-1.0.0cfdb566dd949
linux@4.4.0-142.168
no fix listed
2
ghcr.io/games-on-whales/retroarch:1.0.0103fbcec2314
linux@5.4.0-81.91
5.4.0-117.132
2
ghcr.io/linuxserver/openvpn-as:version-2.8.6-916f8e7d-ubuntu184ee0764310e7
linux@4.15.0-126.129
4.15.0-189.200
2
a10networks/acos-prometheus-exporter:latest8dc58d434d71
linux@4.15.0-101.102
4.15.0-189.200
1
allegroai/clearml-agent-k8s-base:1.24-21772827a01bb5
linux@4.15.0-188.199
4.15.0-189.200
1
apachepulsar/pulsar:2.9.0d056c89b7131
linux@5.4.0-90.101
5.4.0-117.132
1
apachepulsar/pulsar:2.8.2d538416d5afe
linux@5.4.0-91.102
5.4.0-117.132
1
browserless/chrome:1.48.0-chrome-stablec81ae5585b47
linux@5.4.0-81.91
5.4.0-117.132
1
chetangautamm/repo:Opensips_Buildb4b94155ff5a
linux@3.13.0-170.220
no fix listed
1
chetangautamm/repo:sipp.v3e7f7049e1544
linux@5.4.0-65.73
5.4.0-117.132
1
cheyang/distributed-tf:1.6.046cc34755493
linux@4.4.0-116.140
no fix listed
1
cloudve/janis-terminal:latestaf56e77ca587
linux@4.15.0-106.107
4.15.0-189.200
1
ethereumex/eth-stats-dashboard:v0.0.1a7603aa8df4c
linux@4.4.0-104.127
no fix listed
1
galaxy/galaxy-init:v18.010267bad550e6
linux@3.13.0-149.199
no fix listed
1
galaxy/galaxy-stable:v18.018e577a626dfd
linux@3.13.0-149.199
no fix listed
1
geoscienceaustralia/dea-k8s-data:latestf4039b45572a
linux@4.15.0-117.118
4.15.0-189.200
1
gethue/hue:4.10.05702b2c37ff9
linux@4.15.0-144.148
4.15.0-189.200
1
haveagitgat/tdarr:2.00.181256348872ce
linux@5.4.0-109.123
5.4.0-117.132
1
huginn/huginn-single-process:4d17829cf6b15b004ad3f4be196303dca4944810c794eddc7b47
linux@4.15.0-135.139
4.15.0-189.200
1
hyperledger/fabric-couchdb:0.4.10c65891b6c237
linux@4.4.0-128.154
no fix listed
1
ibmcom/icp-swift-sample:latestb5d8c6714dbc
linux@4.4.0-124.148
no fix listed
1
ibmcom/microclimate-theia:lateste17bdccc5030
linux@4.4.0-104.127
no fix listed
1
istio/install-cni:1.10.32232f365aed6
linux@4.15.0-147.151
4.15.0-189.200
1
istio/node-agent-k8s:1.2.9268ab879ea51
linux@4.4.0-150.176
no fix listed
1
istio/operator:1.10.3655eefa11c84
linux@4.15.0-147.151
4.15.0-189.200
1
istio/pilot:1.10.0294ca55bd1cc
linux@4.15.0-143.147
4.15.0-189.200
1
istio/pilot:1.2.9c09319753454
linux@4.4.0-150.176
no fix listed
1
istio/pilot:1.10.3e7e110a421c2
linux@4.15.0-147.151
4.15.0-189.200
1
istio/proxyv2:1.2.90c78be035e98
linux@4.4.0-150.176
no fix listed
1
istio/proxyv2:1.9.687a9db561d2e
linux@4.15.0-144.148
4.15.0-189.200
1
istio/proxyv2:1.10.088c6c693e67a
linux@4.15.0-143.147
4.15.0-189.200
1
jakowenko/double-take:1.6.0b858bac9e32a
linux@5.4.0-89.100
5.4.0-117.132
1
jupyterhub/k8s-hub:0.11.1b6b4a1a34bf0
linux@5.4.0-62.70
5.4.0-117.132
1
jupyterhub/k8s-hub:1.2.0e4770285aaf7
linux@5.4.0-89.100
5.4.0-117.132
1
kennethreitz/httpbin:latest599fe5e50731
linux@4.15.0-38.41
4.15.0-189.200
1
lsstsqre/nublado2:2.0.1b75bf8aaafa4
linux@5.4.0-100.113
5.4.0-117.132
1
muluder/prograncontrollermcord:0.1.843b597a93da7
linux@4.4.0-112.135
no fix listed
1
omecproject/mme-exporter:paging-latestbcc5f19fd676
linux@4.15.0-88.88
4.15.0-189.200
1
omecproject/onos-progran:1.0.05715e5648aa0
linux@4.4.0-112.135
no fix listed
1
omecproject/progran-synchronizer:comac-1.0.0d109a8e57e71
linux@4.4.0-142.168
no fix listed
1
opendatacube/pipelines:wofs-1.225d810e8504b8
linux@4.15.0-46.49
4.15.0-189.200
1
opendatacube/restcube:latest91870111837c
linux@4.15.0-50.54
4.15.0-189.200
1
opendatacube/wms:latest1b90cdf68831
linux@4.15.0-50.54
4.15.0-189.200
1
openelevation/open-elevation:latest82fb21612e86
linux@5.4.0-80.90
5.4.0-117.132
1

syft 1.42.1 · advisories as of 18 Sept 2026

Corrections: contact@stackradar.io

Catalogue: Artifact Hub · Advisories: OSV · Exploitation: FIRST EPSS, CISA KEV.