Summary
[6.12.0-124.31.1]
- 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
[6.12.0-124.31.1]
- i40e: support generic devlink param 'max_mac_per_vf' (Mohammad Heib) [RHEL-121647]
- devlink: Add new 'max_mac_per_vf' generic device param (Mohammad Heib) [RHEL-121647]
- i40e: improve VF MAC filters accounting (Mohammad Heib) [RHEL-121647]
- KVM: arm64: Hide ID_AA64MMFR2_EL1.NV from guest and userspace (Donald Dutile) [RHEL-134763]
- scsi: st: Skip buffer flush for information ioctls (Ewan D. Milne) [RHEL-136289]
- scsi: st: Separate st-unique ioctl handling from SCSI common ioctl handling (Ewan D. Milne) [RHEL-136289]
- scsi: st: Don't set pos_unknown just after device recognition (Ewan D. Milne) [RHEL-136289]
- scsi: st: New session only when Unit Attention for new tape (Ewan D. Milne) [RHEL-136289]
- scsi: st: Add MTIOCGET and MTLOAD to ioctls allowed after device reset (Ewan D. Milne) [RHEL-136289]
- scsi: st: Don't modify unknown block number in MTIOCGET (Ewan D. Milne) [RHEL-136289]
- xfs: rework datasync tracking and execution (CKI Backport Bot) [RHEL-126599]
- xfs: rearrange code in xfs_inode_item_precommit (CKI Backport Bot) [RHEL-126599]
- s390: Disable ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP (Luiz Capitulino) [RHEL-133336]
- s390: mm: add stub for hugetlb_optimize_vmemmap_key (Luiz Capitulino) [RHEL-133336]
- x86/mm/init: Handle the special case of device private pages in add_pages(), to not increase max_pfn and trigger dma_addressing_limited() bounce buffers (Ricardo Robaina) [RHEL-129452]
- x86/kaslr: Reduce KASLR entropy on most x86 systems (Ricardo Robaina) [RHEL-129452]
- x86/boot/compressed: Remove unused header includes from kaslr.c (Ricardo Robaina) [RHEL-129452]
- RDMA/core: Fix 'KASAN: slab-use-after-free Read in ib_register_device' problem (CKI Backport Bot) [RHEL-134363] {CVE-2025-38022}
- uprobes: Fix race in uprobe_free_utask (Jay Shin) [RHEL-133456]
- ASoC: Intel: bytcr_rt5640: Fix invalid quirk input mapping (CKI Backport Bot) [RHEL-129115] {CVE-2025-40154}
[6.12.0-124.30.1]
- io_uring/msg_ring: ensure io_kiocb freeing is deferred for RCU (Jeff Moyer) [RHEL-129623] {CVE-2025-38453}
- net: atlantic: fix fragment overflow handling in RX path (CKI Backport Bot) [RHEL-139490] {CVE-2025-68301}
- Bluetooth: hci_sock: Prevent race in socket write iter and sock bind (CKI Backport Bot) [RHEL-139465] {CVE-2025-68305}
- vsock: Ignore signal/timeout on connect() if already established (CKI Backport Bot) [RHEL-139287] {CVE-2025-40248}
- net: use dst_dev_rcu() in sk_setup_caps() (Hangbin Liu) [RHEL-129087] {CVE-2025-40170}
- ipv6: use RCU in ip6_xmit() (Hangbin Liu) [RHEL-129026] {CVE-2025-40135}
- ipv6: use RCU in ip6_output() (Hangbin Liu) [RHEL-128991] {CVE-2025-40158}
- net: dst: introduce dst->dev_rcu (Hangbin Liu) [RHEL-129026]
- net: Add locking to protect skb->dev access in ip_output (Hangbin Liu) [RHEL-129026]
- net: dst: add four helpers to annotate data-races around dst->dev (Hangbin Liu) [RHEL-129026]
- eventpoll: don't decrement ep refcount while still holding the ep mutex (CKI Backport Bot) [RHEL-138041] {CVE-2025-38349}
- fs/proc: fix uaf in proc_readdir_de() (CKI Backport Bot) [RHEL-137101] {CVE-2025-40271}
- Bluetooth: MGMT: Fix OOB access in parse_adv_monitor_pattern() (CKI Backport Bot) [RHEL-136972] {CVE-2025-40294}
- Bluetooth: hci_event: validate skb length for unknown CC opcode (CKI Backport Bot) [RHEL-136951] {CVE-2025-40301}
- net/sched: mqprio: fix stack out-of-bounds write in tc entry parsing (CKI Backport Bot) [RHEL-136836] {CVE-2025-38568}
- Bluetooth: hci_sync: fix race in hci_cmd_sync_dequeue_once (CKI Backport Bot) [RHEL-136259] {CVE-2025-40318}
- devlink: rate: Unset parent pointer in devl_rate_nodes_destroy (CKI Backport Bot) [RHEL-134926] {CVE-2025-40251}
- mptcp: fix race condition in mptcp_schedule_work() (CKI Backport Bot) [RHEL-134451] {CVE-2025-40258}
- irqchip/gic-v2m: Prevent use after free of gicv2m_get_fwnode() (CKI Backport Bot) [RHEL-131989] {CVE-2025-37819}
- drm/xe: Fix vm_bind_ioctl double free bug (Anusha Srivatsa) [RHEL-122312] {CVE-2025-38731}
Fixed packages 30
| Release | Package | Fixed in |
|---|---|---|
| Oracle Linux · 10 | kernel | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-abi-stablelists | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-core | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-cross-headers | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-debug | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-debug-core | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-debug-devel | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-debug-devel-matched | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-debug-modules | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-debug-modules-core | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-debug-modules-extra | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-debug-uki-virt | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-devel | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-devel-matched | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-doc | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-headers | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-modules | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-modules-core | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-modules-extra | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-modules-extra-matched | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-tools | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-tools-libs | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-tools-libs-devel | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-uki-virt | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | kernel-uki-virt-addons | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | libperf | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | perf | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | python3-perf | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | rtla | 0:6.12.0-124.31.1.el10_1 |
| Oracle Linux · 10 | rv | 0:6.12.0-124.31.1.el10_1 |
Vulnerabilities 19
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Critical 9.8
mptcp: fix race condition in mptcp_schedule_work()
In the Linux kernel, the following vulnerability has been resolved: mptcp: fix race condition in mptcp_schedule_work() syzbot reported use-after-free in mptcp_schedule_work() [1] Issue here is that mptcp_schedule_work() schedules a work, then gets a refcount …
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Critical 9.8
net: atlantic: fix fragment overflow handling in RX path
In the Linux kernel, the following vulnerability has been resolved: net: atlantic: fix fragment overflow handling in RX path The atlantic driver can receive packets with more than MAX_SKB_FRAGS (17) fragments when handling large multi-descriptor packets. This…
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High 8.8
Bluetooth: hci_sync: fix race in hci_cmd_sync_dequeue_once
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: fix race in hci_cmd_sync_dequeue_once hci_cmd_sync_dequeue_once() does lookup and then cancel the entry under two separate lock sections. Meanwhile, hci_cmd_sync_work() c…
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High 8.1
ipv6: use RCU in ip6_xmit()
In the Linux kernel, the following vulnerability has been resolved: ipv6: use RCU in ip6_xmit() Use RCU in ip6_xmit() in order to use dst_dev_rcu() to prevent possible UAF.
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High 8.1
ipv6: use RCU in ip6_output()
In the Linux kernel, the following vulnerability has been resolved: ipv6: use RCU in ip6_output() Use RCU in ip6_output() in order to use dst_dev_rcu() to prevent possible UAF. We can remove rcu_read_lock()/rcu_read_unlock() pairs from ip6_finish_output2().
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High 7.8
RDMA/core: Fix "KASAN: slab-use-after-free Read in ib_register_device" problem
In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix "KASAN: slab-use-after-free Read in ib_register_device" problem Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120 print_addr…
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High 7.8
eventpoll: don't decrement ep refcount while still holding the ep mutex
In the Linux kernel, the following vulnerability has been resolved: eventpoll: don't decrement ep refcount while still holding the ep mutex Jann Horn points out that epoll is decrementing the ep refcount and then doing a mutex_unlock(&ep->mtx); afterwards. Th…
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High 7.8
io_uring/msg_ring: ensure io_kiocb freeing is deferred for RCU
In the Linux kernel, the following vulnerability has been resolved: io_uring/msg_ring: ensure io_kiocb freeing is deferred for RCU syzbot reports that defer/local task_work adding via msg_ring can hit a request that has been freed: CPU: 1 UID: 0 PID: 19356 Co…
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High 7.8
net/sched: mqprio: fix stack out-of-bounds write in tc entry parsing
In the Linux kernel, the following vulnerability has been resolved: net/sched: mqprio: fix stack out-of-bounds write in tc entry parsing TCA_MQPRIO_TC_ENTRY_INDEX is validated using NLA_POLICY_MAX(NLA_U32, TC_QOPT_MAX_QUEUE), which allows the value TC_QOPT_MA…
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High 7.8
drm/xe: Fix vm_bind_ioctl double free bug
In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix vm_bind_ioctl double free bug If the argument check during an array bind fails, the bind_ops are freed twice as seen below. Fix this by setting bind_ops to NULL after freeing. ===…
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High 7.8
net: use dst_dev_rcu() in sk_setup_caps()
In the Linux kernel, the following vulnerability has been resolved: net: use dst_dev_rcu() in sk_setup_caps() Use RCU to protect accesses to dst->dev from sk_setup_caps() and sk_dst_gso_max_size(). Also use dst_dev_rcu() in ip6_dst_mtu_maybe_forward(), and ip…
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High 7.8
vsock: Ignore signal/timeout on connect() if already established
In the Linux kernel, the following vulnerability has been resolved: vsock: Ignore signal/timeout on connect() if already established During connect(), acting on a signal/timeout by disconnecting an already established socket leads to several issues: 1. connec…
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High 7.8
devlink: rate: Unset parent pointer in devl_rate_nodes_destroy
In the Linux kernel, the following vulnerability has been resolved: devlink: rate: Unset parent pointer in devl_rate_nodes_destroy The function devl_rate_nodes_destroy is documented to "Unset parent for all rate objects". However, it was only calling the driv…
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High 7.8CVE-2025-40271 Public exploit
fs/proc: fix uaf in proc_readdir_de()
In the Linux kernel, the following vulnerability has been resolved: fs/proc: fix uaf in proc_readdir_de() Pde is erased from subdir rbtree through rb_erase(), but not set the node to EMPTY, which may result in uaf access. We should use RB_CLEAR_NODE() set the…
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High 7.6
Bluetooth: hci_event: validate skb length for unknown CC opcode
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_event: validate skb length for unknown CC opcode In hci_cmd_complete_evt(), if the command complete event has an unknown opcode, we assume the first byte of the remaining skb->…
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Unscored —
irqchip/gic-v2m: Prevent use after free of gicv2m_get_fwnode()
In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v2m: Prevent use after free of gicv2m_get_fwnode() With ACPI in place, gicv2m_get_fwnode() is registered with the pci subsystem as pci_msi_get_fwnode_cb(), which may get invoked a…
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Unscored —
ASoC: Intel: bytcr_rt5640: Fix invalid quirk input mapping
In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: bytcr_rt5640: Fix invalid quirk input mapping When an invalid value is passed via quirk option, currently bytcr_rt5640 driver only shows an error message but leaves as is. This m…
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Unscored —
Bluetooth: MGMT: Fix OOB access in parse_adv_monitor_pattern()
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fix OOB access in parse_adv_monitor_pattern() In the parse_adv_monitor_pattern() function, the value of the 'length' variable is currently limited to HCI_MAX_EXT_AD_LENGTH(25…
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Unscored —
Bluetooth: hci_sock: Prevent race in socket write iter and sock bind
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sock: Prevent race in socket write iter and sock bind There is a potential race condition between sock bind and socket write iter. bind may free the same cmd via mgmt_pending b…