Linux · Oracle Linux · Security advisory · September 4, 2026

ELSA-2026-63163-0: Security update for 32 packages

ELSA-2026-63163-0, released September 4, 2026, fixes 7 CVEs across 32 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
7
None rated Critical
Exploited
0
None reported
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.0080
56th percentile

Priority of the 7 CVEs

Patch now 0 Urgent 0 High 7 Routine 0

Fixed package versions

ProductReleaseFixed in
aardvark-dnsol 82:1.10.1-2.module+el8.10.0+91022+ea2ec71c
buildahol 82:1.33.14-6.module+el8.10.0+91022+ea2ec71c
buildah-testsol 82:1.33.14-6.module+el8.10.0+91022+ea2ec71c
cockpit-podmanol 80:84.1-1.module+el8.10.0+91022+ea2ec71c
conmonol 83:2.1.10-1.module+el8.10.0+91022+ea2ec71c
container-selinuxol 82:2.229.0-3.module+el8.10.0+91022+ea2ec71c
containernetworking-pluginsol 81:1.4.0-10.module+el8.10.0+91022+ea2ec71c
containers-commonol 82:1-82.0.1.module+el8.10.0+91022+ea2ec71c
critol 80:3.18-5.module+el8.10.0+91022+ea2ec71c
criuol 80:3.18-5.module+el8.10.0+91022+ea2ec71c
criu-develol 80:3.18-5.module+el8.10.0+91022+ea2ec71c
criu-libsol 80:3.18-5.module+el8.10.0+91022+ea2ec71c
crunol 80:1.14.3-4.module+el8.10.0+91022+ea2ec71c
fuse-overlayfsol 80:1.13-1.module+el8.10.0+91022+ea2ec71c
libslirpol 80:4.4.0-2.module+el8.10.0+91022+ea2ec71c
libslirp-develol 80:4.4.0-2.module+el8.10.0+91022+ea2ec71c
netavarkol 82:1.10.3-1.module+el8.10.0+91022+ea2ec71c
oci-seccomp-bpf-hookol 80:1.2.10-3.module+el8.10.0+91022+ea2ec71c
podmanol 84:4.9.4-37.0.1.module+el8.10.0+91022+ea2ec71c
podman-catatonitol 84:4.9.4-37.0.1.module+el8.10.0+91022+ea2ec71c
podman-dockerol 84:4.9.4-37.0.1.module+el8.10.0+91022+ea2ec71c
podman-gvproxyol 84:4.9.4-37.0.1.module+el8.10.0+91022+ea2ec71c
podman-pluginsol 84:4.9.4-37.0.1.module+el8.10.0+91022+ea2ec71c
podman-remoteol 84:4.9.4-37.0.1.module+el8.10.0+91022+ea2ec71c
podman-testsol 84:4.9.4-37.0.1.module+el8.10.0+91022+ea2ec71c
python3-criuol 80:3.18-5.module+el8.10.0+91022+ea2ec71c
python3-podmanol 80:4.9.0-3.module+el8.10.0+91022+ea2ec71c
runcol 84:1.2.9-6.module+el8.10.0+91022+ea2ec71c
skopeool 82:1.14.6-4.module+el8.10.0+91022+ea2ec71c
skopeo-testsol 82:1.14.6-4.module+el8.10.0+91022+ea2ec71c
slirp4netnsol 80:1.2.3-1.module+el8.10.0+91022+ea2ec71c
udicaol 80:0.2.6-21.module+el8.10.0+91022+ea2ec71c

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2026-42499 Quadratic string concatenation in consumePhrase in net/mail8.8 0.0080 None reported
High CVE-2026-33818 Enforce maximum recursion depth in encoding/asn18.8 0.0057 None reported
High CVE-2026-56853 Apply ReadHeaderTimeout when doing unencrypted HTTP/2 check in net/http8.8 0.0057 None reported
High CVE-2026-56859 Add recursion depth guard during decode in encoding/xml8.8 0.0057 None reported
High CVE-2026-56862 Limit handshake messages we are willing to accept post-handshake in crypto/tls8.8 0.0057 None reported
High CVE-2026-56860 Avoid quadratic complexity in resolvePath in net/url8.8 0.0055 None reported
High CVE-2026-56858 Fix Javascript regexp context tracking in html/template8.8 0.0031 None reported
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