
CVE-2022-49155 – scsi: qla2xxx: Suppress a kernel complaint in qla_create_qpair()
https://notcve.org/view.php?id=CVE-2022-49155
26 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Suppress a kernel complaint in qla_create_qpair() [ 12.323788] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-udevd/1020 [ 12.332297] caller is qla2xxx_create_qpair+0x32a/0x5d0 [qla2xxx] [ 12.338417] CPU: 7 PID: 1020 Comm: systemd-udevd Tainted: G I --------- --- 5.14.0-29.el9.x86_64 #1 [ 12.348827] Hardware name: Dell Inc. PowerEdge R610/0F0XJ6, BIOS 6.6.0 05/22/2018 [ 12.356356] Call Trace: [ 12.35882... • https://git.kernel.org/stable/c/43195a0c620761fbb88db04e2475313855b948a4 •

CVE-2022-49154 – KVM: SVM: fix panic on out-of-bounds guest IRQ
https://notcve.org/view.php?id=CVE-2022-49154
26 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: fix panic on out-of-bounds guest IRQ As guest_irq is coming from KVM_IRQFD API call, it may trigger crash in svm_update_pi_irte() due to out-of-bounds: crash> bt PID: 22218 TASK: ffff951a6ad74980 CPU: 73 COMMAND: "vcpu8" #0 [ffffb1ba6707fa40] machine_kexec at ffffffff8565b397 #1 [ffffb1ba6707fa90] __crash_kexec at ffffffff85788a6d #2 [ffffb1ba6707fb58] crash_kexec at ffffffff8578995d #3 [ffffb1ba6707fb70] oops_end at ffffffff85623... • https://git.kernel.org/stable/c/0fb470eb48892e131d10aa3be6915239e65758f3 •

CVE-2022-49139 – Bluetooth: fix null ptr deref on hci_sync_conn_complete_evt
https://notcve.org/view.php?id=CVE-2022-49139
26 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: Bluetooth: fix null ptr deref on hci_sync_conn_complete_evt This event is just specified for SCO and eSCO link types. On the reception of a HCI_Synchronous_Connection_Complete for a BDADDR of an existing LE connection, LE link type and a status that triggers the second case of the packet processing a NULL pointer dereference happens, as conn->link is NULL. • https://git.kernel.org/stable/c/1c1291a84e94f6501644634c97544bb8291e9a1a •

CVE-2022-49138 – Bluetooth: hci_event: Ignore multiple conn complete events
https://notcve.org/view.php?id=CVE-2022-49138
26 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_event: Ignore multiple conn complete events When one of the three connection complete events is received multiple times for the same handle, the device is registered multiple times which leads to memory corruptions. Therefore, consequent events for a single connection are ignored. The conn->state can hold different values, therefore HCI_CONN_HANDLE_UNSET is introduced to identify new connections. To make sure the events do no... • https://git.kernel.org/stable/c/aa1ca580e3ffe62a2c5ea1c095b609b2943c5269 •

CVE-2022-49137 – drm/amd/amdgpu/amdgpu_cs: fix refcount leak of a dma_fence obj
https://notcve.org/view.php?id=CVE-2022-49137
26 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/amdgpu/amdgpu_cs: fix refcount leak of a dma_fence obj This issue takes place in an error path in amdgpu_cs_fence_to_handle_ioctl(). When `info->in.what` falls into default case, the function simply returns -EINVAL, forgetting to decrement the reference count of a dma_fence obj, which is bumped earlier by amdgpu_cs_get_fence(). This may result in reference count leaks. Fix it by decreasing the refcount of specific object before retu... • https://git.kernel.org/stable/c/72d77ddb2224ebc00648f4f78f8a9a259dccbdf7 •

CVE-2022-49136 – Bluetooth: hci_sync: Fix queuing commands when HCI_UNREGISTER is set
https://notcve.org/view.php?id=CVE-2022-49136
26 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: Fix queuing commands when HCI_UNREGISTER is set hci_cmd_sync_queue shall return an error if HCI_UNREGISTER flag has been set as that means hci_unregister_dev has been called so it will likely cause a uaf after the timeout as the hdev will be freed. In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: Fix queuing commands when HCI_UNREGISTER is set hci_cmd_sync_queue shall return an er... • https://git.kernel.org/stable/c/1c69ef84a808676cceb69210addf5df45b741323 • CWE-416: Use After Free •

CVE-2022-49135 – drm/amd/display: Fix memory leak
https://notcve.org/view.php?id=CVE-2022-49135
26 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix memory leak [why] Resource release is needed on the error handling path to prevent memory leak. [how] Fix this by adding kfree on the error handling path. • https://git.kernel.org/stable/c/7e10369c72db7a0e2f77b2e306aadc07aef6b07a •

CVE-2022-49134 – mlxsw: spectrum: Guard against invalid local ports
https://notcve.org/view.php?id=CVE-2022-49134
26 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum: Guard against invalid local ports When processing events generated by the device's firmware, the driver protects itself from events reported for non-existent local ports, but not for the CPU port (local port 0), which exists, but does not have all the fields as any local port. This can result in a NULL pointer dereference when trying access 'struct mlxsw_sp_port' fields which are not initialized for CPU port. Commit 63b08b1... • https://git.kernel.org/stable/c/4cad27ba2e5a5843a7fab5aa30de2b8e8c3db3a8 •

CVE-2022-49133 – drm/amdkfd: svm range restore work deadlock when process exit
https://notcve.org/view.php?id=CVE-2022-49133
26 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: svm range restore work deadlock when process exit kfd_process_notifier_release flush svm_range_restore_work which calls svm_range_list_lock_and_flush_work to flush deferred_list work, but if deferred_list work mmput release the last user, it will call exit_mmap -> notifier_release, it is deadlock with below backtrace. Move flush svm_range_restore_work to kfd_process_wq_release to avoid deadlock. Then svm_range_restore_work take ... • https://git.kernel.org/stable/c/a6be83086e91891081e0589e4b4645bf4643e897 •

CVE-2022-49124 – x86/mce: Work around an erratum on fast string copy instructions
https://notcve.org/view.php?id=CVE-2022-49124
26 Feb 2025 — In the Linux kernel, the following vulnerability has been resolved: x86/mce: Work around an erratum on fast string copy instructions A rare kernel panic scenario can happen when the following conditions are met due to an erratum on fast string copy instructions: 1) An uncorrected error. 2) That error must be in first cache line of a page. 3) Kernel must execute page_copy from the page immediately before that page. The fast string copy instructions ("REP; MOVS*") could consume an uncorrectable memory error i... • https://git.kernel.org/stable/c/ba37c73be3d5632f6fb9fa20b250ce45560ca85d •