Linux · 
Rocky Linux · Security advisory · July 29, 2026
Rocky Linux · Security advisory · July 29, 2026RLSA-2026:47017: kernel security update
RLSA-2026:47017, released July 29, 2026, fixes 4 CVEs in kernel (version 0:6.12.0-211.40.1.el10_2). None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
4
1 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0040
34th percentile
Priority of the 4 CVEs
Patch now 0
Urgent 1
High 3
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| kernel | rocky 10 | 0:6.12.0-211.40.1.el10_2 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-52993 | tipc: fix double-free in tipc_buf_append() | 9.8 | 0.0040 | None reported |
| High | CVE-2026-53006 | ipv6: fix possible UAF in icmpv6_rcv() | 9.8 | 0.0039 | None reported |
| High | CVE-2026-53281 | kernel: In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Avoid NULL pointer dereference or ref... | 8.8 | 0.0014 | None reported |
| High | CVE-2026-46086 | net: bridge: use a stable FDB dst snapshot in RCU readers | 7.8 | 0.0013 | None reported |
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