CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2023-52684 – firmware: qcom: qseecom: fix memory leaks in error paths
https://notcve.org/view.php?id=CVE-2023-52684
In the Linux kernel, the following vulnerability has been resolved: firmware: qcom: qseecom: fix memory leaks in error paths Fix instances of returning error codes directly instead of jumping to the relevant labels where memory allocated for the SCM calls would be freed. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: firmware: qcom: qseecom: corrige pérdidas de memoria en rutas de error Corrija instancias de devolución de códigos de error directamente en lugar de saltar a las etiquetas relevantes donde se liberaría la memoria asignada para las llamadas SCM. • https://git.kernel.org/stable/c/759e7a2b62eb3ef3c93ffeb5cca788a09627d7d9 https://git.kernel.org/stable/c/85fdbf6840455be64eac16bdfe0df3368ee3d0f0 https://git.kernel.org/stable/c/6c57d7b593c4a4e60db65d5ce0fe1d9f79ccbe9b •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52683 – ACPI: LPIT: Avoid u32 multiplication overflow
https://notcve.org/view.php?id=CVE-2023-52683
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 posibilidad de desbordamiento en la multiplicación, si tsc_khz es lo suficientemente grande (> UINT_MAX/1000). Cambie la multiplicación a mul_u32_u32(). Encontrado por el Centro de verificación de Linux (linuxtesting.org) con SVACE. • https://git.kernel.org/stable/c/eeb2d80d502af28e5660ff4bbe00f90ceb82c2db https://git.kernel.org/stable/c/647d1d50c31e60ef9ccb9756a8fdf863329f7aee https://git.kernel.org/stable/c/6c38e791bde07d6ca2a0a619ff9b6837e0d5f9ad https://git.kernel.org/stable/c/f39c3d578c7d09a18ceaf56750fc7f20b02ada63 https://git.kernel.org/stable/c/c1814a4ffd016ce5392c6767d22ef3aa2f0d4bd1 https://git.kernel.org/stable/c/72222dfd76a79d9666ab3117fcdd44ca8cd0c4de https://git.kernel.org/stable/c/d1ac288b2742aa4af746c5613bac71760fadd1c4 https://git.kernel.org/stable/c/b7aab9d906e2e252a7783f872406033ec •
CVSS: -EPSS: 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
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_write_data - f2fs_submit_page_bio IRQ - f2fs_read_end_io IRQ old data overrides new data due to out-of-order GC and common IO. - f2fs_read_end_io En el kernel de Linux, se resolvió la siguiente vulnerabilidad: f2fs: corrección para esperar en la reescritura del bloque para el caso post_read. Si el inodo está comprimido, pero no encriptado, no llamó a f2fs_wait_on_block_writeback() para esperar la reescritura de la página GCed en la ruta de escritura de la IPU. Subproceso A GC-Thread - f2fs_gc - do_garbage_collect - gc_data_segment - move_data_block - f2fs_submit_page_write migra el bloque del clúster normal a través del caché de página de meta_inode - f2fs_write_single_data_page - f2fs_do_write_data_page - f2fs_inplace_write_data - f2fs_submit_page_bio IRQ - fs_read_end_io Los datos antiguos de IRQ anulan los datos nuevos debido a GC desordenado y común OÍ. - f2fs_read_end_io • https://git.kernel.org/stable/c/4c8ff7095bef64fc47e996a938f7d57f9e077da3 https://git.kernel.org/stable/c/9bfd5ea71521d0e522ba581c6ccc5db93759c0c3 https://git.kernel.org/stable/c/4535be48780431753505e74e1b1ad4836a189bc2 https://git.kernel.org/stable/c/f904c156d8011d8291ffd5b6b398f3747e294986 https://git.kernel.org/stable/c/55fdc1c24a1d6229fe0ecf31335fb9a2eceaaa00 •
CVSS: -EPSS: 0%CPEs: 4EXPL: 0CVE-2023-52681 – efivarfs: Free s_fs_info on unmount
https://notcve.org/view.php?id=CVE-2023-52681
In the Linux kernel, the following vulnerability has been resolved: efivarfs: Free s_fs_info on unmount Now that we allocate a s_fs_info struct on fs context creation, we should ensure that we free it again when the superblock goes away. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: efivarfs: Liberar s_fs_info al desmontar Ahora que asignamos una estructura s_fs_info en la creación del contexto fs, debemos asegurarnos de liberarla nuevamente cuando el superbloque desaparezca. • https://git.kernel.org/stable/c/5329aa5101f73c451bcd48deaf3f296685849d9c https://git.kernel.org/stable/c/ea6b597fcaca99562fa56a473bcbbbd79b40af03 https://git.kernel.org/stable/c/48be1364dd387e375e1274b76af986cb8747be2c https://git.kernel.org/stable/c/92be3095c6ca1cdc46237839c6087555be9160e3 https://git.kernel.org/stable/c/547713d502f7b4b8efccd409cff84d731a23853b •
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
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 retorno. Corrija para verificar el valor de retorno y pasarlo a la persona que llama. • https://git.kernel.org/stable/c/9e4d5c1be21f0c00e747e92186784f3298309b3e https://git.kernel.org/stable/c/3a09488f4f67f7ade59b8ac62a6c7fb29439cf51 https://git.kernel.org/stable/c/cda7762bea857e6951315a2f7d0632ea1850ed43 https://git.kernel.org/stable/c/821fbaeaaae23d483d3df799fe91ec8045973ec3 https://git.kernel.org/stable/c/773e38f73461ef2134a0d33a08f1668edde9b7c3 https://git.kernel.org/stable/c/50603a67daef161c78c814580d57f7f0be57167e https://access.redhat.com/security/cve/CVE-2023-52680 https://bugzilla.redhat.com/show_bug.cgi?id=2281324 •