Summary
[4.18.0-553.151.1]
- 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]
[4.18.0-553.151.1]
- net: dns_resolver: allow shorter names in dns_query() (Paulo Alcantara) [RHEL-213976]
- net/dns_resolver: use kasprintf + kmemdup_nul to simplify dns_query (Paulo Alcantara) [RHEL-213976]
- net/dns_resolver: consolidate namelen checks in dns_query (Paulo Alcantara) [RHEL-213976]
- dns: remove redundant zero length namelen check (Paulo Alcantara) [RHEL-213976]
- ipc: limit next_id allocation to the valid ID range (Rafael Aquini) [RHEL-188216] {CVE-2026-52923}
- KVM: s390: Limit adapter indicator access to mapped page (Christoph Schlameuss) [RHEL-183880]
Fixed packages 20
| Release | Package | Fixed in |
|---|---|---|
| Oracle Linux · 8 | bpftool | 0:4.18.0-553.151.1.el8_10 |
| Oracle Linux · 8 | kernel | 0:4.18.0-553.151.1.el8_10 |
| Oracle Linux · 8 | kernel-abi-stablelists | 0:4.18.0-553.151.1.el8_10 |
| Oracle Linux · 8 | kernel-core | 0:4.18.0-553.151.1.el8_10 |
| Oracle Linux · 8 | kernel-cross-headers | 0:4.18.0-553.151.1.el8_10 |
| Oracle Linux · 8 | kernel-debug | 0:4.18.0-553.151.1.el8_10 |
| Oracle Linux · 8 | kernel-debug-core | 0:4.18.0-553.151.1.el8_10 |
| Oracle Linux · 8 | kernel-debug-devel | 0:4.18.0-553.151.1.el8_10 |
| Oracle Linux · 8 | kernel-debug-modules | 0:4.18.0-553.151.1.el8_10 |
| Oracle Linux · 8 | kernel-debug-modules-extra | 0:4.18.0-553.151.1.el8_10 |
| Oracle Linux · 8 | kernel-devel | 0:4.18.0-553.151.1.el8_10 |
| Oracle Linux · 8 | kernel-doc | 0:4.18.0-553.151.1.el8_10 |
| Oracle Linux · 8 | kernel-headers | 0:4.18.0-553.151.1.el8_10 |
| Oracle Linux · 8 | kernel-modules | 0:4.18.0-553.151.1.el8_10 |
| Oracle Linux · 8 | kernel-modules-extra | 0:4.18.0-553.151.1.el8_10 |
| Oracle Linux · 8 | kernel-tools | 0:4.18.0-553.151.1.el8_10 |
| Oracle Linux · 8 | kernel-tools-libs | 0:4.18.0-553.151.1.el8_10 |
| Oracle Linux · 8 | kernel-tools-libs-devel | 0:4.18.0-553.151.1.el8_10 |
| Oracle Linux · 8 | perf | 0:4.18.0-553.151.1.el8_10 |
| Oracle Linux · 8 | python3-perf | 0:4.18.0-553.151.1.el8_10 |
Vulnerabilities 1
-
High 7.8CVE-2026-52923 Public exploit
ipc: limit next_id allocation to the valid ID range
In the Linux kernel, the following vulnerability has been resolved: ipc: limit next_id allocation to the valid ID range The checkpoint/restore sysctl path can request the next SysV IPC id through ids->next_id. ipc_idr_alloc() currently forwards that request t…