Summary
[5.14.0-687.33.1]
- Disable UKI signing [Orabug: 36571828]
- 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 <= 15.3-1.0.5]
- Remove upstream reference during boot (Kevin Lyons) [Orabug: 34729535]
- Add Oracle Linux IMA certificates
- Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985764]
[5.14.0-687.33.1]
- net/sched: cls_api: Handle TC_ACT_CONSUMED in tcf_qevent_handle (CKI Backport Bot) [RHEL-213299] {CVE-2026-64530}
- ipc: limit next_id allocation to the valid ID range (Rafael Aquini) [RHEL-188214] {CVE-2026-52923}
[5.14.0-687.32.1]
- tipc: fix double-free in tipc_buf_append() (CKI Backport Bot) [RHEL-192184] {CVE-2026-52993}
Fixed packages 29
| Release | Package | Fixed in |
|---|---|---|
| Oracle Linux · 9 | kernel | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-abi-stablelists | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-core | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-cross-headers | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-debug | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-debug-core | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-debug-devel | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-debug-devel-matched | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-debug-modules | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-debug-modules-core | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-debug-modules-extra | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-debug-uki-virt | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-devel | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-devel-matched | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-doc | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-headers | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-modules | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-modules-core | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-modules-extra | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-tools | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-tools-libs | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-tools-libs-devel | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-uki-virt | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | kernel-uki-virt-addons | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | libperf | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | perf | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | python3-perf | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | rtla | 0:5.14.0-687.33.1.el9_8 |
| Oracle Linux · 9 | rv | 0:5.14.0-687.33.1.el9_8 |
Vulnerabilities 3
-
Critical 9.8CVE-2026-52993 Public exploit
tipc: fix double-free in tipc_buf_append()
In the Linux kernel, the following vulnerability has been resolved: tipc: fix double-free in tipc_buf_append() tipc_msg_validate() can potentially reallocate the skb it is validating, freeing the old one. In tipc_buf_append(), it was being called with a point…
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Critical 9.8
net/sched: cls_api: Handle TC_ACT_CONSUMED in tcf_qevent_handle
In the Linux kernel, the following vulnerability has been resolved: net/sched: cls_api: Handle TC_ACT_CONSUMED in tcf_qevent_handle tcf_classify() can return TC_ACT_CONSUMED while the skb is held by the defragmentation engine (e.g. act_ct on out-of-order frag…
-
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…