Summary
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* kernel: ipv6: fix possible UAF in icmpv6_rcv() (CVE-2026-53006)
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 | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel-abi-stablelists | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel-core | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel-cross-headers | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel-debug | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel-debug-core | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel-debug-devel | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel-debug-modules | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel-debug-modules-extra | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel-devel | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel-doc | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel-headers | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel-modules | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel-modules-extra | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel-tools | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel-tools-libs | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel-tools-libs-devel | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel-zfcpdump | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel-zfcpdump-core | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel-zfcpdump-devel | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel-zfcpdump-modules | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | kernel-zfcpdump-modules-extra | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | perf | 4.18.0-553.148.1.el8_10 |
| AlmaLinux · 8 | python3-perf | 4.18.0-553.148.1.el8_10 |
Vulnerabilities 1
-
Critical 9.8
ipv6: fix possible UAF in icmpv6_rcv()
In the Linux kernel, the following vulnerability has been resolved: ipv6: fix possible UAF in icmpv6_rcv() Caching saddr and daddr before pskb_pull() is problematic since skb->head can change. Remove these temporary variables: - We only access &ipv6_hdr(skb)-…