Summary
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* kernel: Linux kernel: Use-After-Free in net/gro due to improper handling of zerocopy skbs (CVE-2026-46323)
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 75
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 10 | kernel | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-64k | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-64k-core | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-64k-debug | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-64k-debug-core | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-64k-debug-devel | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-64k-debug-devel-matched | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-64k-debug-modules | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-64k-debug-modules-core | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-64k-debug-modules-extra | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-64k-devel | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-64k-devel-matched | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-64k-modules | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-64k-modules-core | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-64k-modules-extra | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-abi-stablelists | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-core | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-cross-headers | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-debug | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-debug-core | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-debug-devel | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-debug-devel-matched | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-debug-modules | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-debug-modules-core | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-debug-modules-extra | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-debug-uki-virt | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-devel | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-devel-matched | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-doc | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-headers | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-modules | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-modules-core | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-modules-extra | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-modules-extra-matched | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-64k | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-64k-core | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-64k-debug | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-64k-debug-core | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-64k-debug-devel | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-64k-debug-modules | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-64k-debug-modules-core | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-64k-debug-modules-extra | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-64k-devel | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-64k-modules | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-64k-modules-core | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-64k-modules-extra | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-core | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-debug | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-debug-core | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-debug-devel | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-debug-modules | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-debug-modules-core | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-debug-modules-extra | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-devel | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-modules | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-modules-core | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-rt-modules-extra | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-tools | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-tools-libs | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-tools-libs-devel | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-uki-virt | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-uki-virt-addons | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-zfcpdump | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-zfcpdump-core | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-zfcpdump-devel | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-zfcpdump-devel-matched | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-zfcpdump-modules | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-zfcpdump-modules-core | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | kernel-zfcpdump-modules-extra | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | libperf | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | perf | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | python3-perf | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | rtla | 6.12.0-211.38.1.el10_2 |
| AlmaLinux · 10 | rv | 6.12.0-211.38.1.el10_2 |
Vulnerabilities 1
-
High 7.8
net: gro: don't merge zcopy skbs
In the Linux kernel, the following vulnerability has been resolved: net: gro: don't merge zcopy skbs skb_gro_receive() can currently copy frags between the source and GRO skb, without checking the zerocopy status, and in particular the SKBFL_MANAGED_FRAG_REFS…