CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52693 – ACPI: video: check for error while searching for backlight device parent
https://notcve.org/view.php?id=CVE-2023-52693
17 May 2024 — In the Linux kernel, the following vulnerability has been resolved: ACPI: video: check for error while searching for backlight device parent If acpi_get_parent() called in acpi_video_dev_register_backlight() fails, for example, because acpi_ut_acquire_mutex() fails inside acpi_get_parent), this can lead to incorrect (uninitialized) acpi_parent handle being passed to acpi_get_pci_dev() for detecting the parent pci device. Check acpi_get_parent() result and set parent device only in case of success. Found by ... • https://git.kernel.org/stable/c/9661e92c10a9775243c1ecb73373528ed8725a10 •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2023-52692 – ALSA: scarlett2: Add missing error check to scarlett2_usb_set_config()
https://notcve.org/view.php?id=CVE-2023-52692
17 May 2024 — In the Linux kernel, the following vulnerability has been resolved: ALSA: scarlett2: Add missing error check to scarlett2_usb_set_config() scarlett2_usb_set_config() calls scarlett2_usb_get() but was not checking the result. Return the error if it fails rather than continuing with an invalid value. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: ALSA: scarlett2: Añadida verificación de error faltante a scarlett2_usb_set_config() scarlett2_usb_set_config() llama a scarlett2_usb_get() pero no ... • https://git.kernel.org/stable/c/9e15fae6c51a362418f8b3054f1322c54675df94 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52691 – drm/amd/pm: fix a double-free in si_dpm_init
https://notcve.org/view.php?id=CVE-2023-52691
17 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: fix a double-free in si_dpm_init When the allocation of adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries fails, amdgpu_free_extended_power_table is called to free some fields of adev. However, when the control flow returns to si_dpm_sw_init, it goes to label dpm_failed and calls si_dpm_fini, which calls amdgpu_free_extended_power_table again and free those fields again. Thus a double-free is triggered. En el kernel de L... • https://git.kernel.org/stable/c/841686df9f7d2942cfd94d024b8591fa3f74ef7c •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2023-52690 – powerpc/powernv: Add a null pointer check to scom_debug_init_one()
https://notcve.org/view.php?id=CVE-2023-52690
17 May 2024 — In the Linux kernel, the following vulnerability has been resolved: powerpc/powernv: Add a null pointer check to scom_debug_init_one() kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. Add a null pointer check, and release 'ent' to avoid memory leaks. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: powerpc/powernv: agregue una verificación de puntero null a scom_debug_init_one() kasprintf() devuelve un puntero a la memoria asignada dinámicamente qu... • https://git.kernel.org/stable/c/bfd2f0d49aef8abfe6bf58f12719f39912993cc6 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52686 – powerpc/powernv: Add a null pointer check in opal_event_init()
https://notcve.org/view.php?id=CVE-2023-52686
17 May 2024 — In the Linux kernel, the following vulnerability has been resolved: powerpc/powernv: Add a null pointer check in opal_event_init() kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: powerpc/powernv: añadir una verificación de puntero nulo en opal_event_init() kasprintf() devuelve un puntero a la memoria asignada dinámicamente que puede ser NULL en caso de fallo. In the Linux kernel, the following vulne... • https://git.kernel.org/stable/c/2717a33d60745f2f72e521cdaedf79b00f66f8ca •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52683 – ACPI: LPIT: Avoid u32 multiplication overflow
https://notcve.org/view.php?id=CVE-2023-52683
17 May 2024 — In the Linux kernel, the following vulnerability has been resolved: ACPI: LPIT: Avoid u32 multiplication overflow In lpit_update_residency() there is a possibility of overflow in multiplication, if tsc_khz is large enough (> UINT_MAX/1000). Change multiplication to mul_u32_u32(). Found by Linux Verification Center (linuxtesting.org) with SVACE. En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: ACPI: LPIT: Evitar desbordamiento de multiplicación u32 En lpit_update_residency() existe la posibi... • https://git.kernel.org/stable/c/eeb2d80d502af28e5660ff4bbe00f90ceb82c2db •
CVSS: 7.1EPSS: 0%CPEs: 4EXPL: 0CVE-2023-52682 – f2fs: fix to wait on block writeback for post_read case
https://notcve.org/view.php?id=CVE-2023-52682
17 May 2024 — In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to wait on block writeback for post_read case If inode is compressed, but not encrypted, it missed to call f2fs_wait_on_block_writeback() to wait for GCed page writeback in IPU write path. Thread A GC-Thread - f2fs_gc - do_garbage_collect - gc_data_segment - move_data_block - f2fs_submit_page_write migrate normal cluster's block via meta_inode's page cache - f2fs_write_single_data_page - f2fs_do_write_data_page - f2fs_inplace_writ... • https://git.kernel.org/stable/c/4c8ff7095bef64fc47e996a938f7d57f9e077da3 •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2023-52680 – ALSA: scarlett2: Add missing error checks to *_ctl_get()
https://notcve.org/view.php?id=CVE-2023-52680
17 May 2024 — In the Linux kernel, the following vulnerability has been resolved: ALSA: scarlett2: Add missing error checks to *_ctl_get() The *_ctl_get() functions which call scarlett2_update_*() were not checking the return value. Fix to check the return value and pass to the caller. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ALSA: scarlett2: Agregar comprobaciones de errores faltantes a *_ctl_get() Las funciones *_ctl_get() que llaman a scarlett2_update_*() no estaban comprobando el valor de re... • https://git.kernel.org/stable/c/9e4d5c1be21f0c00e747e92186784f3298309b3e •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52679 – of: Fix double free in of_parse_phandle_with_args_map
https://notcve.org/view.php?id=CVE-2023-52679
17 May 2024 — In the Linux kernel, the following vulnerability has been resolved: of: Fix double free in of_parse_phandle_with_args_map In of_parse_phandle_with_args_map() the inner loop that iterates through the map entries calls of_node_put(new) to free the reference acquired by the previous iteration of the inner loop. This assumes that the value of "new" is NULL on the first iteration of the inner loop. Make sure that this is true in all iterations of the outer loop by setting "new" to NULL after its value is assigne... • https://git.kernel.org/stable/c/bd6f2fd5a1d52198468c5cdc3c2472362dff5aaa •
CVSS: 7.1EPSS: 0%CPEs: 5EXPL: 0CVE-2023-52677 – riscv: Check if the code to patch lies in the exit section
https://notcve.org/view.php?id=CVE-2023-52677
17 May 2024 — In the Linux kernel, the following vulnerability has been resolved: riscv: Check if the code to patch lies in the exit section Otherwise we fall through to vmalloc_to_page() which panics since the address does not lie in the vmalloc region. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: riscv: compruebe si el código a parchear se encuentra en la sección de salida. De lo contrario, caeremos en vmalloc_to_page(), lo que entra en pánico ya que la dirección no se encuentra en la región vmall... • https://git.kernel.org/stable/c/043cb41a85de1c0e944da61ad7a264960e22c865 •