CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2023-52894 – usb: gadget: f_ncm: fix potential NULL ptr deref in ncm_bitrate()
https://notcve.org/view.php?id=CVE-2023-52894
21 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_ncm: fix potential NULL ptr deref in ncm_bitrate() In Google internal bug 265639009 we've received an (as yet) unreproducible crash report from an aarch64 GKI 5.10.149-android13 running device. AFAICT the source code is at: https://android.googlesource.com/kernel/common/+/refs/tags/ASB-2022-12-05_13-5.10 The call stack is: ncm_close() -> ncm_notify() -> ncm_do_notify() with the crash at: ncm_do_notify+0x98/0x270 Code: 79000d0... • https://git.kernel.org/stable/c/fef6b29671b66dfb71f17e337c1ad14b5a2cedae •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2023-52893 – gsmi: fix null-deref in gsmi_get_variable
https://notcve.org/view.php?id=CVE-2023-52893
21 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: gsmi: fix null-deref in gsmi_get_variable We can get EFI variables without fetching the attribute, so we must allow for that in gsmi. commit 859748255b43 ("efi: pstore: Omit efivars caching EFI varstore access layer") added a new get_variable call with attr=NULL, which triggers panic in gsmi. In the Linux kernel, the following vulnerability has been resolved: gsmi: fix null-deref in gsmi_get_variable We can get EFI variables without fetchin... • https://git.kernel.org/stable/c/74c5b31c6618f01079212332b2e5f6c42f2d6307 •
CVSS: 4.7EPSS: 0%CPEs: 6EXPL: 0CVE-2022-48899 – drm/virtio: Fix GEM handle creation UAF
https://notcve.org/view.php?id=CVE-2022-48899
21 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/virtio: Fix GEM handle creation UAF Userspace can guess the handle value and try to race GEM object creation with handle close, resulting in a use-after-free if we dereference the object after dropping the handle's reference. For that reason, dropping the handle's reference must be done *after* we are done dereferencing the object. In the Linux kernel, the following vulnerability has been resolved: drm/virtio: Fix GEM handle creation UA... • https://git.kernel.org/stable/c/62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257 •
CVSS: 4.7EPSS: 0%CPEs: 4EXPL: 0CVE-2022-48898 – drm/msm/dp: do not complete dp_aux_cmd_fifo_tx() if irq is not for aux transfer
https://notcve.org/view.php?id=CVE-2022-48898
21 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: do not complete dp_aux_cmd_fifo_tx() if irq is not for aux transfer There are 3 possible interrupt sources are handled by DP controller, HPDstatus, Controller state changes and Aux read/write transaction. At every irq, DP controller have to check isr status of every interrupt sources and service the interrupt if its isr status bits shows interrupts are pending. There is potential race condition may happen at current aux isr hand... • https://git.kernel.org/stable/c/c943b4948b5848fc0e07f875edbd35a973879e22 •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2022-48896 – ixgbe: fix pci device refcount leak
https://notcve.org/view.php?id=CVE-2022-48896
21 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: ixgbe: fix pci device refcount leak As the comment of pci_get_domain_bus_and_slot() says, it returns a PCI device with refcount incremented, when finish using it, the caller must decrement the reference count by calling pci_dev_put(). In ixgbe_get_first_secondary_devfn() and ixgbe_x550em_a_has_mii(), pci_dev_put() is called to avoid leak. In the Linux kernel, the following vulnerability has been resolved: ixgbe: fix pci device refcount leak... • https://git.kernel.org/stable/c/8fa10ef01260937eb540b4e9bbc3efa023595993 •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2022-48893 – drm/i915/gt: Cleanup partial engine discovery failures
https://notcve.org/view.php?id=CVE-2022-48893
21 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/i915/gt: Cleanup partial engine discovery failures If we abort driver initialisation in the middle of gt/engine discovery, some engines will be fully setup and some not. Those incompletely setup engines only have 'engine->release == NULL' and so will leak any of the common objects allocated. v2: - Drop the destroy_pinned_context() helper for now. It's not really worth it with just a single callsite at the moment. (Janusz) In the Linux k... • https://git.kernel.org/stable/c/5c855bcc730656c4b7d30aaddcd0eafc7003e112 •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2022-48891 – regulator: da9211: Use irq handler when ready
https://notcve.org/view.php?id=CVE-2022-48891
21 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: regulator: da9211: Use irq handler when ready If the system does not come from reset (like when it is kexec()), the regulator might have an IRQ waiting for us. If we enable the IRQ handler before its structures are ready, we crash. This patch fixes: [ 1.141839] Unable to handle kernel read from unreadable memory at virtual address 0000000000000078 [ 1.316096] Call trace: [ 1.316101] blocking_notifier_call_chain+0x20/0xa8 [ 1.322757] cpu cpu... • https://git.kernel.org/stable/c/1c1afcb8839b91c09d211ea304faa269763b1f91 •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2022-48887 – drm/vmwgfx: Remove rcu locks from user resources
https://notcve.org/view.php?id=CVE-2022-48887
21 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Remove rcu locks from user resources User resource lookups used rcu to avoid two extra atomics. Unfortunately the rcu paths were buggy and it was easy to make the driver crash by submitting command buffers from two different threads. Because the lookups never show up in performance profiles replace them with a regular spin lock which fixes the races in accesses to those shared resources. Fixes kernel oops'es in IGT's vmwgfx exec... • https://git.kernel.org/stable/c/e14c02e6b6990e9f6ee18a214a22ac26bae1b25e •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2022-48879 – efi: fix NULL-deref in init error path
https://notcve.org/view.php?id=CVE-2022-48879
21 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: efi: fix NULL-deref in init error path In cases where runtime services are not supported or have been disabled, the runtime services workqueue will never have been allocated. Do not try to destroy the workqueue unconditionally in the unlikely event that EFI initialisation fails to avoid dereferencing a NULL pointer. In the Linux kernel, the following vulnerability has been resolved: efi: fix NULL-deref in init error path In cases where runt... • https://git.kernel.org/stable/c/2ff3c97b47521d6700cc6485c7935908dcd2c27c •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2022-48878 – Bluetooth: hci_qca: Fix driver shutdown on closed serdev
https://notcve.org/view.php?id=CVE-2022-48878
21 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_qca: Fix driver shutdown on closed serdev The driver shutdown callback (which sends EDL_SOC_RESET to the device over serdev) should not be invoked when HCI device is not open (e.g. if hci_dev_open_sync() failed), because the serdev and its TTY are not open either. Also skip this step if device is powered off (qca_power_shutdown()). The shutdown callback causes use-after-free during system reboot with Qualcomm Atheros Bluetoot... • https://git.kernel.org/stable/c/7e7bbddd029b644f00f0ffbfbc485ed71977d0d5 •