Linux · 
Rocky Linux · Security advisory · September 4, 2026
Rocky Linux · Security advisory · September 4, 2026RLSA-2026:63163: Security update for 13 packages
RLSA-2026:63163, released September 4, 2026, fixes 7 CVEs across 13 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
| Product | Release | Fixed in |
|---|---|---|
| aardvark-dns | rocky 8 | 2:1.10.1-2.module+el8.10.0+1880+8e896d1b |
| cockpit-podman | rocky 8 | 0:84.1-1.module+el8.10.0+1896+b18fa106 |
| conmon | rocky 8 | 3:2.1.10-1.module+el8.10.0+40133+32c21f88 |
| container-selinux | rocky 8 | 2:2.229.0-3.module+el8.10.0+40223+e940a224 |
| containers-common | rocky 8 | 2:1-82.module+el8.10.0+40047+0c0a73f4 |
| criu | rocky 8 | 0:3.18-5.module+el8.10.0+1948+4b5cd4a9 |
| fuse-overlayfs | rocky 8 | 0:1.13-1.module+el8.10.0+40047+0c0a73f4 |
| libslirp | rocky 8 | 0:4.4.0-2.module+el8.10.0+2001+6a33db9f |
| netavark | rocky 8 | 2:1.10.3-1.module+el8.10.0+1880+8e896d1b |
| python-podman | rocky 8 | 0:4.9.0-3.module+el8.10.0+40133+32c21f88 |
| slirp4netns | rocky 8 | 0:1.2.3-1.module+el8.10.0+1872+2e18eb19 |
| toolbox | rocky 8 | 0:0.0.99.5.1-1.module+el8.10.0+40133+32c21f88.rocky.0.2 |
| udica | rocky 8 | 0:0.2.6-21.module+el8.10.0+1843+6892ab28 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-42499 | Quadratic string concatenation in consumePhrase in net/mail | 8.8 | 0.0080 | None reported |
| High | CVE-2026-33818 | Enforce maximum recursion depth in encoding/asn1 | 8.8 | 0.0057 | None reported |
| High | CVE-2026-56853 | Apply ReadHeaderTimeout when doing unencrypted HTTP/2 check in net/http | 8.8 | 0.0057 | None reported |
| High | CVE-2026-56859 | Add recursion depth guard during decode in encoding/xml | 8.8 | 0.0057 | None reported |
| High | CVE-2026-56862 | Limit handshake messages we are willing to accept post-handshake in crypto/tls | 8.8 | 0.0057 | None reported |
| High | CVE-2026-56860 | Avoid quadratic complexity in resolvePath in net/url | 8.8 | 0.0055 | None reported |
| High | CVE-2026-56858 | Fix Javascript regexp context tracking in html/template | 8.8 | 0.0031 | None reported |
Showing 1 to 7 of 7
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