Summary
[6.12.0-55.30.1.0.1]
- nvme-pci: remove two deallocate zeroes quirks [Orabug: 37756650]
- 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.el9
- Remove upstream reference during boot (Kevin Lyons) [Orabug: 34729535]
- Add Oracle Linux IMA certificates
- Update module name for cryptographic module [Orabug: 37400433]
[6.12.0-55.30.1.el10_0]
- tipc: Fix use-after-free in tipc_conn_close(). - CVE-2025-38464
- Bump internal version to 55.30.1
- net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too - CVE-2025-37823
- s390/pci: Fix zpci_bus_is_isolated_vf() for non-VFs
- s390/pci: Fix handling of isolated VFs
- s390/pci: Pull search for parent PF out of zpci_iov_setup_virtfn()
- s390/pci: Fix SR-IOV for PFs initially in standby
- RDMA/iwcm: Fix use-after-free of work objects after cm_id destruction - CVE-2025-38211
- udp: Fix memory accounting leak. - CVE-2025-22058
- udp: Fix multiple wraparounds of sk->sk_rmem_alloc.
- ext4: only dirty folios when data journaling regular files - CVE-2025-38220
- vsock: Fix transport_* TOCTOU - CVE-2025-38461
- netfilter: nf_conntrack: fix crash due to removal of uninitialised entry - CVE-2025-38472
Fixed packages 29
| Release | Package | Fixed in |
|---|---|---|
| Oracle Linux · 10 | kernel | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-abi-stablelists | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-core | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-cross-headers | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-debug | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-debug-core | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-debug-devel | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-debug-devel-matched | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-debug-modules | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-debug-modules-core | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-debug-modules-extra | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-debug-uki-virt | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-devel | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-devel-matched | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-doc | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-headers | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-modules | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-modules-core | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-modules-extra | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-tools | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-tools-libs | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-tools-libs-devel | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-uki-virt | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | kernel-uki-virt-addons | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | libperf | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | perf | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | python3-perf | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | rtla | 0:6.12.0-55.30.1.0.1.el10_0 |
| Oracle Linux · 10 | rv | 0:6.12.0-55.30.1.0.1.el10_0 |
Vulnerabilities 7
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Critical 9.8
RDMA/iwcm: Fix use-after-free of work objects after cm_id destruction
In the Linux kernel, the following vulnerability has been resolved: RDMA/iwcm: Fix use-after-free of work objects after cm_id destruction The commit 59c68ac31e15 ("iw_cm: free cm_id resources on the last deref") simplified cm_id resource management by freeing…
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Critical 9.8
netfilter: nf_conntrack: fix crash due to removal of uninitialised entry
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conntrack: fix crash due to removal of uninitialised entry A crash in conntrack was reported while trying to unlink the conntrack entry from the hash bucket list: [exception RIP…
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High 7.8
net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too
In the Linux kernel, the following vulnerability has been resolved: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too Similarly to the previous patch, we need to safe guard hfsc_dequeue() too. But for this one, we don't have a reliable reproducer.
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High 7.8
tipc: Fix use-after-free in tipc_conn_close().
In the Linux kernel, the following vulnerability has been resolved: tipc: Fix use-after-free in tipc_conn_close(). syzbot reported a null-ptr-deref in tipc_conn_close() during netns dismantle. [0] tipc_topsrv_stop() iterates tipc_net(net)->topsrv->conn_idr an…
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High 7.0
vsock: Fix transport_* TOCTOU
In the Linux kernel, the following vulnerability has been resolved: vsock: Fix transport_* TOCTOU Transport assignment may race with module unload. Protect new_transport from becoming a stale pointer. This also takes care of an insecure call in vsock_use_loca…
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Unscored —
udp: Fix memory accounting leak.
In the Linux kernel, the following vulnerability has been resolved: udp: Fix memory accounting leak. Matt Dowling reported a weird UDP memory usage issue. Under normal operation, the UDP memory usage reported in /proc/net/sockstat remains close to zero. Howev…
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Unscored —
ext4: only dirty folios when data journaling regular files
In the Linux kernel, the following vulnerability has been resolved: ext4: only dirty folios when data journaling regular files fstest generic/388 occasionally reproduces a crash that looks as follows: BUG: kernel NULL pointer dereference, address: 00000000000…