Linux · Security advisory · September 17, 2026
RLSA-2026:67886: coreutils security update
RLSA-2026:67886, released September 17, 2026, fixes 2 CVEs in coreutils (version 0:9.5-8.el10_2.1). None of them is reported as exploited. Patch Radar priority: Routine.
Routine
CVEs closed
2
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0019
8th percentile
Priority of the 2 CVEs
Patch now 0
Urgent 0
High 0
Routine 2
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| coreutils | rocky 10 | 0:9.5-8.el10_2.1 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Routine | CVE-2026-56392 | Heap-based Buffer Overflow in GNU coreutils | 6.1 | 0.0019 | None reported | |
| Routine | CVE-2026-56391 | coreutils: GNU coreutils uniq is vulnerable to an out‑of‑bounds read due to incorrect handling of multibyte input when the -w (-... | 6.1 | 0.0013 | None reported |
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