Linux · 
Rocky Linux · Security advisory · September 16, 2026
Rocky Linux · Security advisory · September 16, 2026RLSA-2026:67469: kernel-rt security update
RLSA-2026:67469, released September 16, 2026, fixes 12 CVEs in kernel-rt (version 0:4.18.0-553.163.1.rt7.504.el8_10). None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
12
1 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0079
56th percentile
Priority of the 12 CVEs
Patch now 0
Urgent 1
High 11
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| kernel-rt | rocky 8 | 0:4.18.0-553.163.1.rt7.504.el8_10 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-52947 | net: qrtr: fix refcount saturation and potential UAF in qrtr_port_remove | 9.8 | 0.0011 | None reported |
| High | CVE-2026-72098 | dm-verity: fix buffer overflow in FEC calculation | 9.8 | 0.0079 | None reported |
| High | CVE-2026-74556 | scsi: libiscsi_tcp: Bound SCSI Response data segment to the connection buffer | 9.8 | 0.0040 | None reported |
| High | CVE-2026-63889 | kernel-rt-modules-core: kernel: scsi: scsi_transport_fc: Widen FPIN pname walker counter to u32 | 8.8 | 0.0036 | None reported |
| High | CVE-2026-64117 | wifi: mac80211: capture fast-RX rate before mesh reuses skb->cb | 8.8 | 0.0027 | None reported |
| High | CVE-2024-53161 | kernel-devel: kernel: EDAC/bluefield: Fix potential integer overflow | 7.9 | 0.0023 | None reported |
| High | CVE-2025-71127 | wifi: mac80211: Discard Beacon frames to non-broadcast address | 7.9 | 0.0023 | None reported |
| High | CVE-2026-68363 | wifi: ath9k: hif_usb: don't dereference hif_dev after re-arming firmware request | 8.8 | 0.0018 | None reported |
| High | CVE-2026-68294 | net: qrtr: restrict socket creation to the initial network namespace | 8.8 | 0.0015 | None reported |
| High | CVE-2026-43133 | kernel-64kb: Security update for the Linux Kernel | 8.1 | 0.0013 | None reported |
| High | CVE-2026-53182 | wifi: nl80211: reject oversized EMA RNR lists | 8.1 | 0.0013 | None reported |
| High | CVE-2026-63802 | blk-cgroup: fix UAF in __blkcg_rstat_flush() | 8.3 | 0.0010 | None reported |
Showing 1 to 12 of 12
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