Summary
[6.12.0-211.74.1]
- Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985782]
- 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
- Update module name for cryptographic module [Orabug: 37400433]
- Clean git history at setup stage
[6.12.0-211.74.1]
- sunrpc: wait for in-flight TLS handshake callback when cancel loses race (Olga Kornievskaia) [RHEL-283649] {CVE-2026-72221}
- sunrpc: pin svc_xprt across the asynchronous TLS handshake callback (Olga Kornievskaia) [RHEL-283263] {CVE-2026-72222}
- fs/resctrl: Fix use-after-free during unmount (Dennis Chen) [RHEL-296708] {CVE-2026-72080}
- xfs: fix exchange-range-to-eof file size exchange (Carlos Maiolino) [RHEL-292986] {CVE-2026-98974}
- xfs: stop exchanging reflink flags when exchanging mappings (Carlos Maiolino) [RHEL-292986] {CVE-2026-98974}
- sctp: clear new_transport when removing a peer (CKI Backport Bot) [RHEL-275369] {CVE-2026-74586}
- writeback: fix race between cgroup_writeback_umount() and inode_switch_wbs() (Ian Kent) [RHEL-260509] {CVE-2026-64378}
- openvswitch: Fix CT limit teardown use-after-free (Timothy Redaelli) [RHEL-263515] {CVE-2026-89488}
- PCI/sysfs: Add lockdown checks to legacy I/O and memory handlers (Aristeu Rozanski) [RHEL-267082] {CVE-2026-90315}
Fixed packages 30
| Release | Package | Fixed in |
|---|---|---|
| Oracle Linux · 10 | kernel | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-abi-stablelists | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-core | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-cross-headers | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-debug | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-debug-core | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-debug-devel | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-debug-devel-matched | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-debug-modules | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-debug-modules-core | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-debug-modules-extra | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-debug-uki-virt | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-devel | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-devel-matched | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-doc | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-headers | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-modules | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-modules-core | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-modules-extra | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-modules-extra-matched | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-tools | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-tools-libs | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-tools-libs-devel | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-uki-virt | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | kernel-uki-virt-addons | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | libperf | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | perf | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | python3-perf | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | rtla | 0:6.12.0-211.74.1.el10_2 |
| Oracle Linux · 10 | rv | 0:6.12.0-211.74.1.el10_2 |
Vulnerabilities 8
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Critical 9.8
sunrpc: wait for in-flight TLS handshake callback when cancel loses race
In the Linux kernel, the following vulnerability has been resolved: sunrpc: wait for in-flight TLS handshake callback when cancel loses race When wait_for_completion_interruptible_timeout() in svc_tcp_handshake() returns 0 (timeout) or -ERESTARTSYS (signal) a…
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Critical 9.8
sunrpc: pin svc_xprt across the asynchronous TLS handshake callback
In the Linux kernel, the following vulnerability has been resolved: sunrpc: pin svc_xprt across the asynchronous TLS handshake callback svc_tcp_handshake() stores the raw svc_xprt pointer in tls_handshake_args.ta_data and submits the request through tls_serve…
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Critical 9.8CVE-2026-74586 Public exploit
sctp: clear new_transport when removing a peer
In the Linux kernel, the following vulnerability has been resolved: sctp: clear new_transport when removing a peer sctp_process_asconf_param() stores a newly added peer transport in asoc->new_transport. After all parameters in the ASCONF chunk have been proce…
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High 7.8
writeback: fix race between cgroup_writeback_umount() and inode_switch_wbs()
In the Linux kernel, the following vulnerability has been resolved: writeback: fix race between cgroup_writeback_umount() and inode_switch_wbs() When a container exits, the following BUG_ON() is occasionally triggered: ========================================…
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High 7.8
fs/resctrl: Fix use-after-free during unmount
In the Linux kernel, the following vulnerability has been resolved: fs/resctrl: Fix use-after-free during unmount During unmount or failure teardown all mon_data structures that contain monitoring event file private data are freed after which kernfs nodes are…
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High 7.8
openvswitch: Fix CT limit teardown use-after-free
In the Linux kernel, the following vulnerability has been resolved: openvswitch: Fix CT limit teardown use-after-free Packet processing uses CT limit state under RCU, while netns teardown frees that state under ovs_mutex. The CT limit pointer was neither remo…
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High 7.8
xfs: fix exchange-range-to-eof file size exchange
In the Linux kernel, the following vulnerability has been resolved: xfs: fix exchange-range-to-eof file size exchange Norbert Szetei posted a patch containing an incomplete description of a bug in XFS_IOC_EXCHANGE_RANGE's TO_EOF flag. The bug tricks exchange-…
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Unscored —
PCI/sysfs: Add lockdown checks to legacy I/O and memory handlers
In the Linux kernel, the following vulnerability has been resolved: PCI/sysfs: Add lockdown checks to legacy I/O and memory handlers Currently, the legacy I/O and memory sysfs handlers do not check security_locked_down(LOCKDOWN_PCI_ACCESS), leaving the legacy…