Linux · Security advisory · June 3, 2026
ELSA-2026-50299: Security update for 8 packages
ELSA-2026-50299, released June 3, 2026, fixes 4 CVEs across 8 products. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
4
1 rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0199
80th percentile
Priority of the 4 CVEs
Patch now 0
Urgent 1
High 3
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| kernel-uek | ol 8 | 0:5.4.17-2136.356.4.1.el7uek |
| kernel-uek-container | ol 8 | 0:5.4.17-2136.356.4.1.el7uek |
| kernel-uek-container-debug | ol 8 | 0:5.4.17-2136.356.4.1.el7uek |
| kernel-uek-debug | ol 8 | 0:5.4.17-2136.356.4.1.el7uek |
| kernel-uek-debug-devel | ol 8 | 0:5.4.17-2136.356.4.1.el7uek |
| kernel-uek-devel | ol 8 | 0:5.4.17-2136.356.4.1.el7uek |
| kernel-uek-doc | ol 8 | 0:5.4.17-2136.356.4.1.el7uek |
| kernel-uek-tools | ol 8 | 0:5.4.17-2136.356.4.1.el7uek |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Urgent | CVE-2026-31402 | kernel-default: The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues The following security issues wer... | 9.8 | 0.0122 | None reported | |
| High | CVE-2026-43503 | net: skbuff: propagate shared-frag marker through frag-transfer helpers | 8.8 | 0.0199 | None reported | |
| High | CVE-2026-23193 | kernel-rt-devel: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 7.8 | 0.0036 | None reported | |
| High | CVE-2026-23216 | scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count() | 8.8 | 0.0014 | None reported |
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