Linux · Security advisory · May 15, 2026
RHSA-2026:15976: Security update for 5 packages
RHSA-2026:15976, released May 15, 2026, fixes 1 CVE across 5 products. One of them is being exploited (CVE-2026-31431); 1 on CISA KEV. Patch Radar priority: Patch now.
Patch now1 on CISA KEV
CVEs closed
1
None rated Critical
Exploited
1
CVE-2026-31431
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.9811
99th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| kpatch-patch-4_18_0-553_109_1 | RHEL 8 | 0:1-1.el8_10 |
| kpatch-patch-4_18_0-553_40_1 | RHEL 8 | 0:1-10.el8_10 |
| kpatch-patch-4_18_0-553_53_1 | RHEL 8 | 0:1-8.el8_10 |
| kpatch-patch-4_18_0-553_72_1 | RHEL 8 | 0:1-5.el8_10 |
| kpatch-patch-4_18_0-553_85_1 | RHEL 8 | 0:1-3.el8_10 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Patch now | CVE-2026-31431 | crypto: algif_aead - Revert to operating out-of-place | 8.1 | 0.9811 | KEVExploited |
Showing 1 to 1 of 1
1