Linux · 
Oracle Linux · Security advisory · September 8, 2026
Oracle Linux · Security advisory · September 8, 2026ELSA-2026-64787-0: Security update for 4 packages
ELSA-2026-64787-0, released September 8, 2026, fixes 1 CVE across 4 products. None of them is reported as exploited. Patch Radar priority: Routine.
Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
5.3
Base score, 0 to 10
Highest EPSS
0.0053
45th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| xz | ol 10 | 1:5.6.2-4.el10_2.1 |
| xz-devel | ol 10 | 1:5.6.2-4.el10_2.1 |
| xz-libs | ol 10 | 1:5.6.2-4.el10_2.1 |
| xz-lzma-compat | ol 10 | 1:5.6.2-4.el10_2.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Routine | CVE-2026-34743 | XZ Utils: Buffer overflow in lzma_index_append() | 5.3 | 0.0053 | None reported |
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