Linux · 
Red Hat · Security advisory · December 16, 2025
Red Hat · Security advisory · December 16, 2025RHSA-2026:0747: kernel security update
RHSA-2026:0747, released December 16, 2025, fixes 4 CVEs in kernel (version 6.12.0-55.54.1.el10_0). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
4
None rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0059
48th percentile
Priority of the 4 CVEs
Patch now 0
Urgent 0
High 4
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| kernel | RHEL 10 | 6.12.0-55.54.1.el10_0 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2025-68285 | libceph: fix potential use-after-free in have_mon_and_osd_map() | 9.8 | 0.0059 | None reported |
| High | CVE-2025-40176 | tls: wait for pending async decryptions if tls_strp_msg_hold fails | 9.8 | 0.0049 | None reported |
| High | CVE-2025-40141 | linux: In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Fix possible UAF on iso_conn_fre... | 8.0 | 0.0032 | None reported |
| High | CVE-2025-37869 | kernel: In the Linux kernel, the following vulnerability has been resolved: drm/xe: Use local fence in error path of xe_migra... | 7.8 | 0.0028 | None reported |
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