CVE-2021-47436 – usb: musb: dsps: Fix the probe error path
https://notcve.org/view.php?id=CVE-2021-47436
In the Linux kernel, the following vulnerability has been resolved: usb: musb: dsps: Fix the probe error path Commit 7c75bde329d7 ("usb: musb: musb_dsps: request_irq() after initializing musb") has inverted the calls to dsps_setup_optional_vbus_irq() and dsps_create_musb_pdev() without updating correctly the error path. dsps_create_musb_pdev() allocates and registers a new platform device which must be unregistered and freed with platform_device_unregister(), and this is missing upon dsps_setup_optional_vbus_irq() error. While on the master branch it seems not to trigger any issue, I observed a kernel crash because of a NULL pointer dereference with a v5.10.70 stable kernel where the patch mentioned above was backported. ... En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: usb: musb: dsps: corrige la ruta del error de la sonda. • https://git.kernel.org/stable/c/5269937d1483d3159d5b51907346e4f4b13ef079 https://git.kernel.org/stable/c/ffc825049ed2e8c849d318e987fd5073e0be462f https://git.kernel.org/stable/c/9a4a6805294fa7d2653e82972bdaf9e3e1f3d3c9 https://git.kernel.org/stable/c/8de01a896c1bc14b6b65b8d26013626597a45eda https://git.kernel.org/stable/c/72bb3eafcfdd156713a3ea0c9c95d536bd6e6e55 https://git.kernel.org/stable/c/f5b4df24b4209cc3b9ccc768897415be18807e46 https://git.kernel.org/stable/c/5ed60a430fb5f3d93e7fef66264daef466b4d10c https://git.kernel.org/stable/c/e923bce31ffefe4f60edfc6b84f62d4a8 •
CVE-2021-47435 – dm: fix mempool NULL pointer race when completing IO
https://notcve.org/view.php?id=CVE-2021-47435
In the Linux kernel, the following vulnerability has been resolved: dm: fix mempool NULL pointer race when completing IO dm_io_dec_pending() calls end_io_acct() first and will then dec md in-flight pending count. ... En el kernel de Linux, se resolvió la siguiente vulnerabilidad: dm: corrige la ejecución del puntero NULL de mempool al completar IO dm_io_dec_pending() llama a end_io_acct() primero y luego dec md en vuelo conteo pendiente. • https://git.kernel.org/stable/c/9fb7cd5c7fef0f1c982e3cd27745a0dec260eaed https://git.kernel.org/stable/c/d35aef9c60d310eff3eaddacce301efe877e2b7c https://git.kernel.org/stable/c/9e07272cca2ed76f7f6073f4444b1143828c8d87 https://git.kernel.org/stable/c/ad1393b92e5059218d055bfec8f4946d85ad04c4 https://git.kernel.org/stable/c/d29c78d3f9c5d2604548c1065bf1ec212728ea61 https://git.kernel.org/stable/c/6e506f07c5b561d673dd0b0d8f7f420cc48024fb https://git.kernel.org/stable/c/d208b89401e073de986dc891037c5a668f5d5d95 https://access.redhat.com/security/cve/CVE-2021-47435 • CWE-476: NULL Pointer Dereference •
CVE-2021-47434 – xhci: Fix command ring pointer corruption while aborting a command
https://notcve.org/view.php?id=CVE-2021-47434
In the Linux kernel, the following vulnerability has been resolved: xhci: Fix command ring pointer corruption while aborting a command The command ring pointer is located at [6:63] bits of the command ring control register (CRCR). ... En el kernel de Linux, se resolvió la siguiente vulnerabilidad: xhci: corrige la corrupción del puntero del anillo de comando al cancelar un comando. • https://git.kernel.org/stable/c/22bcb65ea41072ab5d03c0c6290e04e0df6d09a0 https://git.kernel.org/stable/c/62c182b5e763e5f4062e72678e72ce3e02dd4d1b https://git.kernel.org/stable/c/01c2dcb67e71c351006dd17cbba86c26b7f61eaf https://git.kernel.org/stable/c/dec944bb7079b37968cf69c8a438f91f15c4cc61 https://git.kernel.org/stable/c/e54abefe703ab7c4e5983e889babd1447738ca42 https://git.kernel.org/stable/c/ff0e50d3564f33b7f4b35cadeabd951d66cfc570 •
CVE-2021-47433 – btrfs: fix abort logic in btrfs_replace_file_extents
https://notcve.org/view.php?id=CVE-2021-47433
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix abort logic in btrfs_replace_file_extents Error injection testing uncovered a case where we'd end up with a corrupt file system with a missing extent in the middle of a file. ... En el kernel de Linux, se resolvió la siguiente vulnerabilidad: btrfs: corrige la lógica de aborto en btrfs_replace_file_extents Las pruebas de inyección de errores descubrieron un caso en el que terminaríamos con un sistema de archivos corrupto al que le faltaba una extensión en medio de un archivo. • https://git.kernel.org/stable/c/0e32a2b85c7d92ece86c17dfef390c5ed79c6378 https://git.kernel.org/stable/c/0e309e1152fc34ef75991d9d69b165dbf75bf26c https://git.kernel.org/stable/c/4afb912f439c4bc4e6a4f3e7547f2e69e354108f •
CVE-2023-52879 – tracing: Have trace_event_file have ref counters
https://notcve.org/view.php?id=CVE-2023-52879
In the Linux kernel, the following vulnerability has been resolved: tracing: Have trace_event_file have ref counters The following can crash the kernel: # cd /sys/kernel/tracing # echo 'p:sched schedule' > kprobe_events # exec 5>>events/kprobes/sched/enable # > kprobe_events # exec 5>&- The above commands: 1. ... En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: rastreo: Tener trace_event_file tiene contadores de referencia. • https://git.kernel.org/stable/c/e6807c873d8791ae5a5186ad05ec66cab926539a https://git.kernel.org/stable/c/407bf1c140f0757706c0b28604bcc90837d45ce2 https://git.kernel.org/stable/c/fa6d449e4d024d8c17f4288e0567d28ace69415c https://git.kernel.org/stable/c/a46bf337a20f9edd3c8041b025639842280d0575 https://git.kernel.org/stable/c/9beec04370132a7a6cd1aa9897f6fffc6262ff28 https://git.kernel.org/stable/c/f5ca233e2e66dc1c249bf07eefa37e34a6c9346a https://git.kernel.org/stable/c/961c4511c7578d6b8f39118be919016ec3db1c1e https://git.kernel.org/stable/c/a98172e36e5f1b3d29ad71fade2d611cf •