2722 results (0.046 seconds)

CVSS: -EPSS: 0%CPEs: 3EXPL: 0

In the Linux kernel, the following vulnerability has been resolved: nvme-pci: fix race condition between reset and nvme_dev_disable() nvme_dev_disable() modifies the dev->online_queues field, therefore nvme_pci_update_nr_queues() should avoid racing against it, otherwise we could end up passing invalid values to blk_mq_update_nr_hw_queues(). WARNING: CPU: 39 PID: 61303 at drivers/pci/msi/api.c:347 pci_irq_get_affinity+0x187/0x210 Workqueue: nvme-reset-wq nvme_reset_work [nvme] RIP: 0010:pci_irq_get_affinity+0x187/0x210 Call Trace: <TASK> ? blk_mq_pci_map_queues+0x87/0x3c0 ? pci_irq_get_affinity+0x187/0x210 blk_mq_pci_map_queues+0x87/0x3c0 nvme_pci_map_queues+0x189/0x460 [nvme] blk_mq_update_nr_hw_queues+0x2a/0x40 nvme_reset_work+0x1be/0x2a0 [nvme] Fix the bug by locking the shutdown_lock mutex before using dev->online_queues. Give up if nvme_dev_disable() is running or if it has been executed already. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: nvme-pci: corrige la condición de ejecución entre reset y nvme_dev_disable() nvme_dev_disable() modifica el campo dev-&gt;online_queues, por lo tanto, nvme_pci_update_nr_queues() debería evitar competir contra él, de lo contrario podríamos terminar pasando valores no válidos a blk_mq_update_nr_hw_queues(). • https://git.kernel.org/stable/c/949928c1c731417cc0f070912c63878b62b544f4 https://git.kernel.org/stable/c/4ed32cc0939b64e3d7b48c8c0d63ea038775f304 https://git.kernel.org/stable/c/b33e49a5f254474b33ce98fd45dd0ffdc247a0be https://git.kernel.org/stable/c/26bc0a81f64ce00fc4342c38eeb2eddaad084dd2 •

CVSS: -EPSS: 0%CPEs: 5EXPL: 0

In the Linux kernel, the following vulnerability has been resolved: drm/vboxvideo: Replace fake VLA at end of vbva_mouse_pointer_shape with real VLA Replace the fake VLA at end of the vbva_mouse_pointer_shape shape with a real VLA to fix a "memcpy: detected field-spanning write error" warning: [ 13.319813] memcpy: detected field-spanning write (size 16896) of single field "p->data" at drivers/gpu/drm/vboxvideo/hgsmi_base.c:154 (size 4) [ 13.319841] WARNING: CPU: 0 PID: 1105 at drivers/gpu/drm/vboxvideo/hgsmi_base.c:154 hgsmi_update_pointer_shape+0x192/0x1c0 [vboxvideo] [ 13.320038] Call Trace: [ 13.320173] hgsmi_update_pointer_shape [vboxvideo] [ 13.320184] vbox_cursor_atomic_update [vboxvideo] Note as mentioned in the added comment it seems the original length calculation for the allocated and send hgsmi buffer is 4 bytes too large. Changing this is not the goal of this patch, so this behavior is kept. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/vboxvideo: Reemplazar VLA falso al final de vbva_mouse_pointer_shape con VLA real Reemplace el VLA falso al final de la forma vbva_mouse_pointer_shape con un VLA real para corregir una advertencia "memcpy: error de escritura que abarca el campo detectado": [ 13.319813] memcpy: se detectó una escritura que abarca el campo (tamaño 16896) de un solo campo "p-&gt;data" en drivers/gpu/drm/vboxvideo/hgsmi_base.c:154 (tamaño 4) [ 13.319841] ADVERTENCIA: CPU: 0 PID: 1105 en drivers/gpu/drm/vboxvideo/hgsmi_base.c:154 hgsmi_update_pointer_shape+0x192/0x1c0 [vboxvideo] [ [13.320038] Seguimiento de llamadas: [13.320173] hgsmi_update_pointer_shape [vboxvideo] [13.320184] vbox_cursor_atomic_update [vboxvideo] Tenga en cuenta que, como se menciona en el comentario agregado, parece que el cálculo de longitud original para el búfer hgsmi asignado y enviado es 4 bytes más grande. Cambiar esto no es el objetivo de este parche, por lo que se mantiene este comportamiento. • https://git.kernel.org/stable/c/34a422274b693507025a7db21519865d1862afcb https://git.kernel.org/stable/c/7458a6cdaebb3dc59af8578ee354fae78a154c4a https://git.kernel.org/stable/c/9eb32bd23bbcec44bcbef27b7f282b7a7f3d0391 https://git.kernel.org/stable/c/fae9dc12c61ce23cf29d09824a741b7b1ff8f01f https://git.kernel.org/stable/c/d92b90f9a54d9300a6e883258e79f36dab53bfae •

CVSS: -EPSS: 0%CPEs: 10EXPL: 0

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: Fix UAF on sco_sock_timeout conn->sk maybe have been unlinked/freed while waiting for sco_conn_lock so this checks if the conn->sk is still valid by checking if it part of sco_sk_list. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Bluetooth: SCO: Se corrige que UAF en sco_sock_timeout conn-&gt;sk pueda haberse desvinculado/liberado mientras se esperaba sco_conn_lock, por lo que esto verifica si conn-&gt;sk aún es válido verificando si es parte de sco_sk_list. • https://git.kernel.org/stable/c/ba316be1b6a00db7126ed9a39f9bee434a508043 https://git.kernel.org/stable/c/fea63ccd928c01573306983346588b26cffb5572 https://git.kernel.org/stable/c/48669c81a65628ef234cbdd91b9395952c7c27fe https://git.kernel.org/stable/c/37d7ae2b0578f2373674a755402ee722e96edc08 https://git.kernel.org/stable/c/a1073aad497d0d071a71f61b721966a176d50c08 https://git.kernel.org/stable/c/ec1f74319bb35c1c90c25014ec0f6ea6c3ca2134 https://git.kernel.org/stable/c/b657bba82ff6a007d84fd076bd73b11131726a2b https://git.kernel.org/stable/c/9ddda5d967e84796e7df1b54a55f36b4b •

CVSS: -EPSS: 0%CPEs: 5EXPL: 0

In the Linux kernel, the following vulnerability has been resolved: drm/amd: Guard against bad data for ATIF ACPI method If a BIOS provides bad data in response to an ATIF method call this causes a NULL pointer dereference in the caller. ``` ? show_regs (arch/x86/kernel/dumpstack.c:478 (discriminator 1)) ? __die (arch/x86/kernel/dumpstack.c:423 arch/x86/kernel/dumpstack.c:434) ? page_fault_oops (arch/x86/mm/fault.c:544 (discriminator 2) arch/x86/mm/fault.c:705 (discriminator 2)) ? do_user_addr_fault (arch/x86/mm/fault.c:440 (discriminator 1) arch/x86/mm/fault.c:1232 (discriminator 1)) ? • https://git.kernel.org/stable/c/d38ceaf99ed015f2a0b9af3499791bd3a3daae21 https://git.kernel.org/stable/c/6032287747f874b52dc8b9d7490e2799736e035f https://git.kernel.org/stable/c/cd67af3c1762de4c2483ae4dbdd98f9ea8fa56e3 https://git.kernel.org/stable/c/975ede2a7bec52b5da1428829b3439667c8a234b https://git.kernel.org/stable/c/1d7175f9c57b1abf9ecfbdfd53ea760761f52ffe https://git.kernel.org/stable/c/bf58f03931fdcf7b3c45cb76ac13244477a60f44 •

CVSS: -EPSS: 0%CPEs: 5EXPL: 0

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix kernel bug due to missing clearing of buffer delay flag Syzbot reported that after nilfs2 reads a corrupted file system image and degrades to read-only, the BUG_ON check for the buffer delay flag in submit_bh_wbc() may fail, causing a kernel bug. This is because the buffer delay flag is not cleared when clearing the buffer state flags to discard a page/folio or a buffer head. So, fix this. This became necessary when the use of nilfs2's own page clear routine was expanded. This state inconsistency does not occur if the buffer is written normally by log writing. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: nilfs2: se corrige un error del kernel debido a la falta de limpieza del indicador de retraso del búfer Syzbot informó que después de que nilfs2 lee una imagen de sistema de archivos corrupta y se degrada a solo lectura, la comprobación BUG_ON para el indicador de retraso del búfer en submission_bh_wbc() puede fallar, lo que provoca un error del kernel. Esto se debe a que el indicador de retraso del búfer no se borra al borrar los indicadores de estado del búfer para descartar una página/folio o un encabezado de búfer. • https://git.kernel.org/stable/c/8c26c4e2694a163d525976e804d81cd955bbb40c https://git.kernel.org/stable/c/822203f6355f4b322d21e7115419f6b98284be25 https://git.kernel.org/stable/c/27524f65621f490184f2ace44cd8e5f3685af4a3 https://git.kernel.org/stable/c/743c78d455e784097011ea958b27396001181567 https://git.kernel.org/stable/c/c6f58ff2d4c552927fe9a187774e668ebba6c7aa https://git.kernel.org/stable/c/6ed469df0bfbef3e4b44fca954a781919db9f7ab •