Summary
[4.18.0-553.125.1]
- Update Oracle Linux certificates (Kevin Lyons)
- Disable signing for aarch64 (Ilya Okomin)
- Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list (olkmod_signing_key.pem) [Orabug: 29539237]
- Update x509.genkey [Orabug: 24817676]
- Conflict with shim-ia32 and shim-x64 <= 15.3-1.0.3
- Remove upstream reference during boot (Kevin Lyons) [Orabug: 34750652]
- Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985772]
[4.18.0-553.125.1]
- net: skbuff: propagate shared-frag marker through frag-transfer helpers (Sabrina Dubroca) [RHEL-176090] {CVE-2026-46300}
- net: skbuff: preserve shared-frag marker during coalescing (Sabrina Dubroca) [RHEL-176090] {CVE-2026-46300}
- ptrace: slightly saner 'get_dumpable()' logic (Rafael Aquini) [RHEL-176445] {CVE-2026-46333}
Fixed packages 20
| Release | Package | Fixed in |
|---|---|---|
| Oracle Linux · 8 | bpftool | 0:4.18.0-553.125.1.el8_10 |
| Oracle Linux · 8 | kernel | 0:4.18.0-553.125.1.el8_10 |
| Oracle Linux · 8 | kernel-abi-stablelists | 0:4.18.0-553.125.1.el8_10 |
| Oracle Linux · 8 | kernel-core | 0:4.18.0-553.125.1.el8_10 |
| Oracle Linux · 8 | kernel-cross-headers | 0:4.18.0-553.125.1.el8_10 |
| Oracle Linux · 8 | kernel-debug | 0:4.18.0-553.125.1.el8_10 |
| Oracle Linux · 8 | kernel-debug-core | 0:4.18.0-553.125.1.el8_10 |
| Oracle Linux · 8 | kernel-debug-devel | 0:4.18.0-553.125.1.el8_10 |
| Oracle Linux · 8 | kernel-debug-modules | 0:4.18.0-553.125.1.el8_10 |
| Oracle Linux · 8 | kernel-debug-modules-extra | 0:4.18.0-553.125.1.el8_10 |
| Oracle Linux · 8 | kernel-devel | 0:4.18.0-553.125.1.el8_10 |
| Oracle Linux · 8 | kernel-doc | 0:4.18.0-553.125.1.el8_10 |
| Oracle Linux · 8 | kernel-headers | 0:4.18.0-553.125.1.el8_10 |
| Oracle Linux · 8 | kernel-modules | 0:4.18.0-553.125.1.el8_10 |
| Oracle Linux · 8 | kernel-modules-extra | 0:4.18.0-553.125.1.el8_10 |
| Oracle Linux · 8 | kernel-tools | 0:4.18.0-553.125.1.el8_10 |
| Oracle Linux · 8 | kernel-tools-libs | 0:4.18.0-553.125.1.el8_10 |
| Oracle Linux · 8 | kernel-tools-libs-devel | 0:4.18.0-553.125.1.el8_10 |
| Oracle Linux · 8 | perf | 0:4.18.0-553.125.1.el8_10 |
| Oracle Linux · 8 | python3-perf | 0:4.18.0-553.125.1.el8_10 |
Vulnerabilities 2
-
High 7.8
net: skbuff: preserve shared-frag marker during coalescing
In the Linux kernel, the following vulnerability has been resolved: net: skbuff: preserve shared-frag marker during coalescing skb_try_coalesce() can attach paged frags from @from to @to. If @from has SKBFL_SHARED_FRAG set, the resulting @to skb can contain t…
KEV Oct 28, 2026 -
High 7.1CVE-2026-46333 Public exploit
ptrace: slightly saner 'get_dumpable()' logic
In the Linux kernel, the following vulnerability has been resolved: ptrace: slightly saner 'get_dumpable()' logic The 'dumpability' of a task is fundamentally about the memory image of the task - the concept comes from whether it can core dump or not - and ma…