Summary
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* kernel: Linux kernel io_uring: Local privilege escalation, information disclosure, or denial of service via use-after-free (CVE-2025-38106)
* kernel: macvlan: fix possible UAF in macvlan_forward_source() (CVE-2026-23001)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Fixed packages 74
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 9 | kernel | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-64k | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-64k-core | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-64k-debug | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-64k-debug-core | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-64k-debug-devel | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-64k-debug-devel-matched | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-64k-debug-modules | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-64k-debug-modules-core | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-64k-debug-modules-extra | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-64k-devel | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-64k-devel-matched | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-64k-modules | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-64k-modules-core | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-64k-modules-extra | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-abi-stablelists | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-core | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-cross-headers | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-debug | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-debug-core | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-debug-devel | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-debug-devel-matched | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-debug-modules | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-debug-modules-core | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-debug-modules-extra | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-debug-uki-virt | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-devel | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-devel-matched | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-doc | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-headers | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-modules | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-modules-core | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-modules-extra | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-64k | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-64k-core | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-64k-debug | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-64k-debug-core | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-64k-debug-devel | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-64k-debug-modules | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-64k-debug-modules-core | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-64k-debug-modules-extra | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-64k-devel | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-64k-modules | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-64k-modules-core | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-64k-modules-extra | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-core | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-debug | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-debug-core | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-debug-devel | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-debug-modules | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-debug-modules-core | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-debug-modules-extra | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-devel | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-modules | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-modules-core | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-rt-modules-extra | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-tools | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-tools-libs | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-tools-libs-devel | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-uki-virt | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-uki-virt-addons | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-zfcpdump | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-zfcpdump-core | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-zfcpdump-devel | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-zfcpdump-devel-matched | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-zfcpdump-modules | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-zfcpdump-modules-core | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | kernel-zfcpdump-modules-extra | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | libperf | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | perf | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | python3-perf | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | rtla | 5.14.0-611.38.1.el9_7 |
| AlmaLinux · 9 | rv | 5.14.0-611.38.1.el9_7 |
Vulnerabilities 2
-
High 7.8
io_uring: fix use-after-free of sq->thread in __io_uring_show_fdinfo()
In the Linux kernel, the following vulnerability has been resolved: io_uring: fix use-after-free of sq->thread in __io_uring_show_fdinfo() syzbot reports: BUG: KASAN: slab-use-after-free in getrusage+0x1109/0x1a60 Read of size 8 at addr ffff88810de2d2c8 by ta…
-
High 7.8CVE-2026-23001 Public exploit
macvlan: fix possible UAF in macvlan_forward_source()
In the Linux kernel, the following vulnerability has been resolved: macvlan: fix possible UAF in macvlan_forward_source() Add RCU protection on (struct macvlan_source_entry)->vlan. Whenever macvlan_hash_del_source() is called, we must clear entry->vlan pointe…