CVSS: 4.6EPSS: 0%CPEs: 26EXPL: 0CVE-2021-43976 – kernel: mwifiex_usb_recv() in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker to cause DoS via crafted USB device
https://notcve.org/view.php?id=CVE-2021-43976
17 Nov 2021 — In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic). En el kernel de Linux versiones hasta 5.15.2, la función mwifiex_usb_recv en el archivo drivers/net/wireless/marvell/mwifiex/usb.c permite a un atacante (que puede conectar un dispositivo USB diseñado) causar una denegación de servicio (skb_over_panic) A denial of service flaw was found in mwifiex_usb_recv ... • https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=04d80663f67ccef893061b49ec8a42ff7045ae84 • CWE-459: Incomplete Cleanup •
CVSS: 5.5EPSS: 0%CPEs: 32EXPL: 2CVE-2021-3744 – kernel: crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd()
https://notcve.org/view.php?id=CVE-2021-3744
11 Nov 2021 — A memory leak flaw was found in the Linux kernel in the ccp_run_aes_gcm_cmd() function in drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption). This vulnerability is similar with the older CVE-2019-18808. Se ha encontrado un fallo de pérdida de memoria en el kernel de Linux en la función ccp_run_aes_gcm_cmd() en el archivo drivers/crypto/ccp/ccp-ops.c, que permite a atacantes causar una denegación de servicio (consumo de memoria). Esta vulnerabilidad es simi... • http://www.openwall.com/lists/oss-security/2021/09/14/1 • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 5.5EPSS: 0%CPEs: 21EXPL: 0CVE-2021-3659 – kernel: NULL pointer dereference in llsec_key_alloc() in net/mac802154/llsec.c
https://notcve.org/view.php?id=CVE-2021-3659
10 Nov 2021 — A NULL pointer dereference flaw was found in the Linux kernel’s IEEE 802.15.4 wireless networking subsystem in the way the user closes the LR-WPAN connection. This flaw allows a local user to crash the system. The highest threat from this vulnerability is to system availability. Se ha encontrado un fallo de desreferencia de puntero NULL en el subsistema de red inalámbrica IEEE versión 802.15.4 del kernel de Linux en la forma en que el usuario cierra la conexión LR-WPAN. Este fallo permite a un usuario local... • https://access.redhat.com/security/cve/CVE-2021-3659 • CWE-252: Unchecked Return Value CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 1CVE-2021-43389 – kernel: an array-index-out-bounds in detach_capi_ctr in drivers/isdn/capi/kcapi.c
https://notcve.org/view.php?id=CVE-2021-43389
04 Nov 2021 — An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in the detach_capi_ctr function in drivers/isdn/capi/kcapi.c. Se ha detectado un problema en el kernel de Linux versiones anteriores a 5.14.15. Se presenta un fallo de índice de matriz fuera de límites en la función detach_capi_ctr en el archivo drivers/isdn/capi/kcapi.c An improper validation of an array index and out of bounds memory read in the Linux kernel's Integrated Services Digital Network (ISDN) f... • http://www.openwall.com/lists/oss-security/2021/11/05/1 • CWE-125: Out-of-bounds Read •
CVSS: 4.7EPSS: 0%CPEs: 13EXPL: 0CVE-2020-27820 – kernel: use-after-free in nouveau kernel module
https://notcve.org/view.php?id=CVE-2020-27820
02 Nov 2021 — A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if "unbind" the driver). Se ha encontrado una vulnerabilidad en el kernel de Linux, en la que un uso de memoria previamente liberada en el manejador postclose() de nouveau podría ocurrir si se quita el dispositivo (que no es común quitar la tarjeta de vídeo físicamente sin apagar, pero lo mi... • https://bugzilla.redhat.com/show_bug.cgi?id=1901726 • CWE-416: Use After Free •
CVSS: 6.7EPSS: 0%CPEs: 18EXPL: 1CVE-2021-42327 – Ubuntu Security Notice USN-5265-1
https://notcve.org/view.php?id=CVE-2021-42327
21 Oct 2021 — dp_link_settings_write in drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c in the Linux kernel through 5.14.14 allows a heap-based buffer overflow by an attacker who can write a string to the AMD GPU display drivers debug filesystem. There are no checks on size within parse_write_buffer_into_params when it uses the size of copy_from_user to copy a userspace buffer into a 40-byte heap buffer. la función dp_link_settings_write en el archivo drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c en... • https://github.com/docfate111/CVE-2021-42327 • CWE-787: Out-of-bounds Write •
CVSS: 6.7EPSS: 0%CPEs: 10EXPL: 0CVE-2021-42739 – kernel: Heap buffer overflow in firedtv driver
https://notcve.org/view.php?id=CVE-2021-42739
20 Oct 2021 — The firewire subsystem in the Linux kernel through 5.14.13 has a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandles bounds checking. Se ha encontrado un fallo de desbordamiento de búfer basado en la pila en el controlador de la tarjeta multimedia FireDTV del kernel de Linux, donde el usuario llama al ioctl CA_SEND_MSG. Este fallo permite a un usuario local de la máquina anfitriona bloquear el sistema o escalar privilegios en... • https://bugzilla.redhat.com/show_bug.cgi?id=1951739 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 19EXPL: 0CVE-2021-42252 – Ubuntu Security Notice USN-5137-1
https://notcve.org/view.php?id=CVE-2021-42252
11 Oct 2021 — An issue was discovered in aspeed_lpc_ctrl_mmap in drivers/soc/aspeed/aspeed-lpc-ctrl.c in the Linux kernel before 5.14.6. Local attackers able to access the Aspeed LPC control interface could overwrite memory in the kernel and potentially execute privileges, aka CID-b49a0e69a7b1. This occurs because a certain comparison uses values that are not memory sizes. Se ha detectado un problema en la función aspeed_lpc_ctrl_mmap en el archivo drivers/soc/aspeed/aspeed-lpc-ctrl.c en el kernel de Linux versiones ante... • https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.14.6 •
CVSS: 7.8EPSS: 0%CPEs: 26EXPL: 3CVE-2021-42008 – Ubuntu Security Notice USN-5116-1
https://notcve.org/view.php?id=CVE-2021-42008
04 Oct 2021 — The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel before 5.13.13 has a slab out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access. La función decode_data en el archivo drivers/net/hamradio/6pack.c en el kernel de Linux versiones anteriores a 5.13.13, presenta una escritura fuera de límites. La entrada desde un proceso que tiene la capacidad CAP_NET_ADMIN puede conllevar a un acceso de root It was discovered that a race condition ex... • https://github.com/0xdevil/CVE-2021-42008 • CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 27EXPL: 0CVE-2021-41864 – kernel: eBPF multiplication integer overflow in prealloc_elems_and_freelist() in kernel/bpf/stackmap.c leads to out-of-bounds write
https://notcve.org/view.php?id=CVE-2021-41864
01 Oct 2021 — prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds write. prealloc_elems_and_freelist en kernel/bpf/stackmap.c en el kernel de Linux antes de la versión 5.14.12 permite a usuarios sin privilegios desencadenar un desbordamiento de enteros en la multiplicación de eBPF con una escritura fuera de los límites resultante. An out-of-bounds (OOB) memory write flaw was foun... • https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.14.12 • CWE-190: Integer Overflow or Wraparound CWE-787: Out-of-bounds Write •