CVE-2022-41849
https://notcve.org/view.php?id=CVE-2022-41849
30 Sep 2022 — drivers/video/fbdev/smscufx.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free if a physically proximate attacker removes a USB device while calling open(), aka a race condition between ufx_ops_open and ufx_usb_disconnect. El archivo drivers/video/fbdev/smscufx.c en el kernel de Linux versiones hasta 5.19.12, presenta una condición de carrera y un uso de memoria previamente liberada resultante si un atacante físicamente cercano elimina un dispositivo USB mientras llama a... • https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5610bcfe8693c02e2e4c8b31427f1bdbdecc839c • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-416: Use After Free •
CVE-2022-41850
https://notcve.org/view.php?id=CVE-2022-41850
30 Sep 2022 — roccat_report_event in drivers/hid/hid-roccat.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free in certain situations where a report is received while copying a report->value is in progress. La función roccat_report_event en el archivo drivers/hid/hid-roccat.c en el kernel de Linux versiones hasta 5.19.12, presenta una condición de carrera y un uso de memoria previamente liberada resultante en determinadas situaciones en las que es recibido un informe mientras está sien... • https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cacdb14b1c8d3804a3a7d31773bc7569837b71a4 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-416: Use After Free •
CVE-2022-3303
https://notcve.org/view.php?id=CVE-2022-3303
27 Sep 2022 — A race condition flaw was found in the Linux kernel sound subsystem due to improper locking. It could lead to a NULL pointer dereference while handling the SNDCTL_DSP_SYNC ioctl. A privileged local user (root or member of the audio group) could use this flaw to crash the system, resulting in a denial of service condition Se ha encontrado un fallo de condición de carrera en el subsistema de sonido del kernel de Linux debido a un bloqueo inapropiado. Podría conllevar a una desreferencia de puntero NULL mientr... • https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8423f0b6d513b259fdab9c9bf4aaa6188d054c2d • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-667: Improper Locking •
CVE-2022-3103
https://notcve.org/view.php?id=CVE-2022-3103
26 Sep 2022 — off-by-one in io_uring module. Una vulnerabilidad de tipo off-by-one en el módulo io_uring. • https://github.com/torvalds/linux/releases/tag/v6.0-rc3 • CWE-193: Off-by-one Error •
CVE-2022-2785 – Arbitrary Memory read in BPF Linux Kernel
https://notcve.org/view.php?id=CVE-2022-2785
23 Sep 2022 — There exists an arbitrary memory read within the Linux Kernel BPF - Constants provided to fill pointers in structs passed in to bpf_sys_bpf are not verified and can point anywhere, including memory not owned by BPF. An attacker with CAP_BPF can arbitrarily read memory from anywhere on the system. We recommend upgrading past commit 86f44fcec22c Se presenta una lectura de memoria arbitraria dentro del BPF del Kernel de Linux - Las constantes proporcionadas para rellenar los punteros en los structs pasados a b... • https://git.kernel.org/bpf/bpf/c/86f44fcec22c • CWE-125: Out-of-bounds Read •
CVE-2022-41218 – kernel: Report vmalloc UAF in dvb-core/dmxdev
https://notcve.org/view.php?id=CVE-2022-41218
21 Sep 2022 — In drivers/media/dvb-core/dmxdev.c in the Linux kernel through 5.19.10, there is a use-after-free caused by refcount races, affecting dvb_demux_open and dvb_dmxdev_release. En el archivo drivers/media/dvb-core/dmxdev.c en el kernel de Linux versiones hasta 5.19.10, se presenta un uso de memoria previamente liberada causado por refcount races, que afecta a dvb_demux_open y dvb_dmxdev_release A use-after-free flaw was found in the Linux kernel’s dvb-core subsystem (DVB API used by Digital TV devices) in how a... • https://github.com/Tobey123/CVE-2022-41218 • CWE-416: Use After Free •
CVE-2022-40768
https://notcve.org/view.php?id=CVE-2022-40768
18 Sep 2022 — drivers/scsi/stex.c in the Linux kernel through 5.19.9 allows local users to obtain sensitive information from kernel memory because stex_queuecommand_lck lacks a memset for the PASSTHRU_CMD case. El archivo drivers/scsi/stex.c en el kernel de Linux versiones hasta 5.19.9, permite a usuarios locales obtener información confidencial de la memoria del kernel porque stex_queuecommand_lck carece de memset para el caso PASSTHRU_CMD • http://www.openwall.com/lists/oss-security/2022/09/19/1 • CWE-908: Use of Uninitialized Resource •
CVE-2022-3170
https://notcve.org/view.php?id=CVE-2022-3170
13 Sep 2022 — An out-of-bounds access issue was found in the Linux kernel sound subsystem. It could occur when the 'id->name' provided by the user did not end with '\0'. A privileged local user could pass a specially crafted name through ioctl() interface and crash the system or potentially escalate their privileges on the system. Se ha encontrado un problema de acceso fuera de límites en el subsistema de sonido del kernel de Linux. Podía ocurrir cuando el "id-)name proporcionado por el usuario no terminaba con "\0". • https://github.com/torvalds/linux/commit/5934d9a0383619c14df91af8fd76261dc3de2f5f • CWE-125: Out-of-bounds Read •
CVE-2022-3077 – kernel: i2c: unbounded length leads to buffer overflow in ismt_access()
https://notcve.org/view.php?id=CVE-2022-3077
09 Sep 2022 — A buffer overflow vulnerability was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way it handled the I2C_SMBUS_BLOCK_PROC_CALL case (via the ioctl I2C_SMBUS) with malicious input data. This flaw could allow a local user to crash the system. Se encontró una vulnerabilidad de desbordamiento de búfer en el controlador de host iSMT SMBus del kernel de Linux en la forma en que manejaba el caso I2C_SMBUS_BLOCK_PROC_CALL (por el ioctl I2C_SMBUS) con datos de entrada maliciosos. Este fa... • https://github.com/torvalds/linux/commit/690b2549b19563ec5ad53e5c82f6a944d910086e • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVE-2022-40133 – There is an UAF vulnerability in vmwgfx driver
https://notcve.org/view.php?id=CVE-2022-40133
09 Sep 2022 — A use-after-free(UAF) vulnerability was found in function 'vmw_execbuf_tie_context' in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in Linux kernel's vmwgfx driver with device file '/dev/dri/renderD128 (or Dxxx)'. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS). Se ha encontrado una vulnerabilidad de uso de memoria previamente liberada (UAF) en la función "vmw_execbuf_tie_context" en el archivo drivers/gpu/vmxgfx/vmxgfx_execbuf.c en el controlad... • https://bugzilla.openanolis.cn/show_bug.cgi?id=2075 • CWE-416: Use After Free •