Summary
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* kernel: udf: fix partition descriptor append bookkeeping (CVE-2026-45991)
* kernel: ice: fix double-free of tx_buf skb (CVE-2026-53009)
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 25
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 8 | bpftool | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel-abi-stablelists | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel-core | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel-cross-headers | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel-debug | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel-debug-core | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel-debug-devel | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel-debug-modules | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel-debug-modules-extra | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel-devel | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel-doc | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel-headers | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel-modules | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel-modules-extra | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel-tools | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel-tools-libs | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel-tools-libs-devel | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel-zfcpdump | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel-zfcpdump-core | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel-zfcpdump-devel | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel-zfcpdump-modules | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | kernel-zfcpdump-modules-extra | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | perf | 4.18.0-553.155.1.el8_10 |
| AlmaLinux · 8 | python3-perf | 4.18.0-553.155.1.el8_10 |
Vulnerabilities 2
-
High 7.8
udf: fix partition descriptor append bookkeeping
In the Linux kernel, the following vulnerability has been resolved: udf: fix partition descriptor append bookkeeping Mounting a crafted UDF image with repeated partition descriptors can trigger a heap out-of-bounds write in part_descs_loc[]. handle_partition_…
-
High 7.8
ice: fix double-free of tx_buf skb
In the Linux kernel, the following vulnerability has been resolved: ice: fix double-free of tx_buf skb If ice_tso() or ice_tx_csum() fail, the error path in ice_xmit_frame_ring() frees the skb, but the 'first' tx_buf still points to it and is marked as valid …