CVSS: 4.4EPSS: 0%CPEs: 12EXPL: 0CVE-2023-52781 – usb: config: fix iteration issue in 'usb_get_bos_descriptor()'
https://notcve.org/view.php?id=CVE-2023-52781
In the Linux kernel, the following vulnerability has been resolved: usb: config: fix iteration issue in 'usb_get_bos_descriptor()' The BOS descriptor defines a root descriptor and is the base descriptor for accessing a family of related descriptors. Function 'usb_get_bos_descriptor()' encounters an iteration issue when skipping the 'USB_DT_DEVICE_CAPABILITY' descriptor type. This results in the same descriptor being read repeatedly. To address this issue, a 'goto' statement is introduced to ensure that the pointer and the amount read is updated correctly. This ensures that the function iterates to the next descriptor instead of reading the same descriptor repeatedly. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: usb: config: soluciona el problema de iteración en 'usb_get_bos_descriptor()'. El descriptor BOS define un descriptor raíz y es el descriptor base para acceder a una familia de descriptores relacionados. • https://git.kernel.org/stable/c/3dd550a2d36596a1b0ee7955da3b611c031d3873 https://git.kernel.org/stable/c/77ce180d68beffd1af620d0121590e16683fc6b8 https://git.kernel.org/stable/c/20a07e1aadcd6990893c532d1b2b507bfa065152 https://git.kernel.org/stable/c/a5c051b6503c0ba543e993cfc295b64f096e0a29 https://git.kernel.org/stable/c/ea4a173d8358b756a780786baa3fc39d282bdbe3 https://git.kernel.org/stable/c/77d4e2a058858b4a94fc469bc1bfc94a0958e252 https://git.kernel.org/stable/c/1fc15d29540a69cfb55c8b8f8c38f1af33178243 https://git.kernel.org/stable/c/9f8dd40c68c176f2c3f1fc8b87bc81756 • CWE-20: Improper Input Validation •
CVSS: -EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52774 – s390/dasd: protect device queue against concurrent access
https://notcve.org/view.php?id=CVE-2023-52774
In the Linux kernel, the following vulnerability has been resolved: s390/dasd: protect device queue against concurrent access In dasd_profile_start() the amount of requests on the device queue are counted. The access to the device queue is unprotected against concurrent access. With a lot of parallel I/O, especially with alias devices enabled, the device queue can change while dasd_profile_start() is accessing the queue. In the worst case this leads to a kernel panic due to incorrect pointer accesses. Fix this by taking the device lock before accessing the queue and counting the requests. Additionally the check for a valid profile data pointer can be done earlier to avoid unnecessary locking in a hot path. • https://git.kernel.org/stable/c/4fa52aa7a82f9226b3874a69816bda3af821f002 https://git.kernel.org/stable/c/ebdc569a07a3e8dbe66b4184922ad6f88ac0b96f https://git.kernel.org/stable/c/f75617cc8df4155374132f0b500b0b3ebb967458 https://git.kernel.org/stable/c/f1ac7789406e2ca9ac51c41ad2daa597f47bdd4d https://git.kernel.org/stable/c/c841de6247e94e07566d57163d3c0d8b29278f7a https://git.kernel.org/stable/c/6062c527d0403cef27c54b91ac8390c3a497b250 https://git.kernel.org/stable/c/dc96fde8fcb2b896fd6c64802a7f4ece2e69b0be https://git.kernel.org/stable/c/9372aab5d0ff621ea203c8c603e7e5f75 •
CVSS: -EPSS: 0%CPEs: 5EXPL: 0CVE-2023-52766 – i3c: mipi-i3c-hci: Fix out of bounds access in hci_dma_irq_handler
https://notcve.org/view.php?id=CVE-2023-52766
In the Linux kernel, the following vulnerability has been resolved: i3c: mipi-i3c-hci: Fix out of bounds access in hci_dma_irq_handler Do not loop over ring headers in hci_dma_irq_handler() that are not allocated and enabled in hci_dma_init(). Otherwise out of bounds access will occur from rings->headers[i] access when i >= number of allocated ring headers. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: i3c: mipi-i3c-hci: corrige el acceso fuera de los límites en hci_dma_irq_handler. No realice bucles sobre encabezados de anillo en hci_dma_irq_handler() que no estén asignados y habilitados en hci_dma_init(). De lo contrario, el acceso fuera de los límites se producirá desde el acceso de anillos->encabezados[i] cuando i >= número de encabezados de anillo asignados. • https://git.kernel.org/stable/c/d23ad76f240c0f597b7a9eb79905d246f27d40df https://git.kernel.org/stable/c/8be39f66915b40d26ea2c18ba84b5c3d5da6809b https://git.kernel.org/stable/c/7c2b91b30d74d7c407118ad72502d4ca28af1af6 https://git.kernel.org/stable/c/4c86cb2321bd9c72d3b945ce7f747961beda8e65 https://git.kernel.org/stable/c/45a832f989e520095429589d5b01b0c65da9b574 •
CVSS: 4.4EPSS: 0%CPEs: 9EXPL: 0CVE-2023-52764 – media: gspca: cpia1: shift-out-of-bounds in set_flicker
https://notcve.org/view.php?id=CVE-2023-52764
In the Linux kernel, the following vulnerability has been resolved: media: gspca: cpia1: shift-out-of-bounds in set_flicker Syzkaller reported the following issue: UBSAN: shift-out-of-bounds in drivers/media/usb/gspca/cpia1.c:1031:27 shift exponent 245 is too large for 32-bit type 'int' When the value of the variable "sd->params.exposure.gain" exceeds the number of bits in an integer, a shift-out-of-bounds error is reported. It is triggered because the variable "currentexp" cannot be left-shifted by more than the number of bits in an integer. In order to avoid invalid range during left-shift, the conditional expression is added. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: media: gspca: cpia1: desplazamiento fuera de los límites en set_flicker. Syzkaller informó el siguiente problema: UBSAN: desplazamiento fuera de los límites en drivers/media/usb/gspca /cpia1.c:1031:27 el exponente de desplazamiento 245 es demasiado grande para el tipo 'int' de 32 bits. • https://git.kernel.org/stable/c/69bba62600bd91d6b7c1e8ca181faf8ac64f7060 https://git.kernel.org/stable/c/2eee8edfff90e22980a6b22079d238c3c9d323bb https://git.kernel.org/stable/c/8f83c85ee88225319c52680792320c02158c2a9b https://git.kernel.org/stable/c/c6b6b8692218da73b33b310d7c1df90f115bdd9a https://git.kernel.org/stable/c/09cd8b561aa9796903710a1046957f2b112c8f26 https://git.kernel.org/stable/c/a647f27a7426d2fe1b40da7c8fa2b81354a51177 https://git.kernel.org/stable/c/93bddd6529f187f510eec759f37d0569243c9809 https://git.kernel.org/stable/c/e2d7149b913d14352c82624e723ce1c21 • CWE-125: Out-of-bounds Read •
CVSS: -EPSS: 0%CPEs: 5EXPL: 0CVE-2023-52763 – i3c: master: mipi-i3c-hci: Fix a kernel panic for accessing DAT_data.
https://notcve.org/view.php?id=CVE-2023-52763
In the Linux kernel, the following vulnerability has been resolved: i3c: master: mipi-i3c-hci: Fix a kernel panic for accessing DAT_data. The `i3c_master_bus_init` function may attach the I2C devices before the I3C bus initialization. In this flow, the DAT `alloc_entry`` will be used before the DAT `init`. Additionally, if the `i3c_master_bus_init` fails, the DAT `cleanup` will execute before the device is detached, which will execue DAT `free_entry` function. The above scenario can cause the driver to use DAT_data when it is NULL. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: i3c: master: mipi-i3c-hci: se corrigió un pánico del kernel al acceder a DAT_data. • https://git.kernel.org/stable/c/39c71357e68e2f03766f9321b9f4882e49ff1442 https://git.kernel.org/stable/c/e64d23dc65810be4e3395d72df0c398f60c991f9 https://git.kernel.org/stable/c/3cb79a365e7cce8f121bba91312e2ddd206b9781 https://git.kernel.org/stable/c/eed74230435c61eeb58abaa275b1820e6a4b7f02 https://git.kernel.org/stable/c/b53e9758a31c683fc8615df930262192ed5f034b •