CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47405 – HID: usbhid: free raw_report buffers in usbhid_stop
https://notcve.org/view.php?id=CVE-2021-47405
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: HID: usbhid: free raw_report buffers in usbhid_stop Free the unsent raw_report buffers when the device is removed. Fixes a memory leak reported by syzbot at: https://syzkaller.appspot.com/bug?id=7b4fa7cb1a7c2d3342a2a8a6c53371c8c418ab47 En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: HID: usbhid: buffers raw_report libres en usbhid_stop. Libera los buffers raw_report no enviados cuando se elimina el dispositivo. Corrige un... • https://git.kernel.org/stable/c/7ce4e49146612261265671b1d30d117139021030 •
CVSS: 6.0EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47404 – HID: betop: fix slab-out-of-bounds Write in betop_probe
https://notcve.org/view.php?id=CVE-2021-47404
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: HID: betop: fix slab-out-of-bounds Write in betop_probe Syzbot reported slab-out-of-bounds Write bug in hid-betopff driver. The problem is the driver assumes the device must have an input report but some malicious devices violate this assumption. So this patch checks hid_device's input is non empty before it's been used. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: HID: betop: corrige escritura slab-out-of-bounds en betop... • https://git.kernel.org/stable/c/a4faa7153b87fbcfe4be15f4278676f79ca6e019 •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47391 – RDMA/cma: Ensure rdma_addr_cancel() happens before issuing more requests
https://notcve.org/view.php?id=CVE-2021-47391
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Ensure rdma_addr_cancel() happens before issuing more requests The FSM can run in a circle allowing rdma_resolve_ip() to be called twice on the same id_priv. While this cannot happen without going through the work, it violates the invariant that the same address resolution background request cannot be active twice. CPU 1 CPU 2 rdma_resolve_addr(): RDMA_CM_IDLE -> RDMA_CM_ADDR_QUERY rdma_resolve_ip(addr_handler) #1 process_one_req(... • https://git.kernel.org/stable/c/e51060f08a61965c4dd91516d82fe90617152590 •
CVSS: 6.8EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47383 – tty: Fix out-of-bound vmalloc access in imageblit
https://notcve.org/view.php?id=CVE-2021-47383
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: tty: Fix out-of-bound vmalloc access in imageblit This issue happens when a userspace program does an ioctl FBIOPUT_VSCREENINFO passing the fb_var_screeninfo struct containing only the fields xres, yres, and bits_per_pixel with values. If this struct is the same as the previous ioctl, the vc_resize() detects it and doesn't call the resize_screen(), leaving the fb_var_screeninfo incomplete. And this leads to the updatescrollmode() calculates... • https://git.kernel.org/stable/c/7e71fcedfda6f7de18f850a6b36e78d78b04476f • CWE-125: Out-of-bounds Read •
CVSS: 9.8EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47378 – nvme-rdma: destroy cm id before destroy qp to avoid use after free
https://notcve.org/view.php?id=CVE-2021-47378
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: destroy cm id before destroy qp to avoid use after free We should always destroy cm_id before destroy qp to avoid to get cma event after qp was destroyed, which may lead to use after free. In RDMA connection establishment error flow, don't destroy qp in cm event handler.Just report cm_error to upper level, qp will be destroy in nvme_rdma_alloc_queue() after destroy cm id. En el kernel de Linux, se ha resuelto la siguiente vulnera... • https://git.kernel.org/stable/c/ecf0dc5a904830c926a64feffd8e01141f89822f • CWE-416: Use After Free •
CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2021-47366 – afs: Fix corruption in reads at fpos 2G-4G from an OpenAFS server
https://notcve.org/view.php?id=CVE-2021-47366
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: afs: Fix corruption in reads at fpos 2G-4G from an OpenAFS server AFS-3 has two data fetch RPC variants, FS.FetchData and FS.FetchData64, and Linux's afs client switches between them when talking to a non-YFS server if the read size, the file position or the sum of the two have the upper 32 bits set of the 64-bit value. This is a problem, however, since the file position and length fields of FS.FetchData are *signed* 32-bit values. Fix this... • https://git.kernel.org/stable/c/b9b1f8d5930a813879278d0cbfc8c658d6a038dc •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47362 – drm/amd/pm: Update intermediate power state for SI
https://notcve.org/view.php?id=CVE-2021-47362
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Update intermediate power state for SI Update the current state as boot state during dpm initialization. During the subsequent initialization, set_power_state gets called to transition to the final power state. set_power_state refers to values from the current state and without current state populated, it could result in NULL pointer dereference. For ex: on platforms where PCI speed change is supported through ACPI ATCS method, ... • https://git.kernel.org/stable/c/68d4fbe6220cd1f3d07cab0a4901e62f8c12cc68 •
CVSS: 4.4EPSS: 0%CPEs: 2EXPL: 0CVE-2021-47359 – cifs: Fix soft lockup during fsstress
https://notcve.org/view.php?id=CVE-2021-47359
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: cifs: Fix soft lockup during fsstress Below traces are observed during fsstress and system got hung. [ 130.698396] watchdog: BUG: soft lockup - CPU#6 stuck for 26s! En el kernel de Linux, se resolvió la siguiente vulnerabilidad: cifs: corrige el bloqueo suave durante fsstress. Los siguientes rastros se observan durante fsstress y el sistema se bloquea. [130.698396] perro guardián: BUG: bloqueo suave - ¡CPU#6 bloqueada durante 26 segundos! I... • https://git.kernel.org/stable/c/9f6c7aff21f81ae8856da1f63847d1362d523409 •
CVSS: 7.8EPSS: 0%CPEs: 9EXPL: 0CVE-2021-47357 – atm: iphase: fix possible use-after-free in ia_module_exit()
https://notcve.org/view.php?id=CVE-2021-47357
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: atm: iphase: fix possible use-after-free in ia_module_exit() This module's remove path calls del_timer(). However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running after the driver's remove function has finished, which would result in a use-after-free. Fix by calling del_timer_sync(), which makes sure the timer handler has finished, and unable to re-schedule itself. En el k... • https://git.kernel.org/stable/c/9e161687855175334ca93c6c3ccb221731194479 •
CVSS: 7.7EPSS: 0%CPEs: 9EXPL: 0CVE-2021-47356 – mISDN: fix possible use-after-free in HFC_cleanup()
https://notcve.org/view.php?id=CVE-2021-47356
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: mISDN: fix possible use-after-free in HFC_cleanup() This module's remove path calls del_timer(). However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running after the driver's remove function has finished, which would result in a use-after-free. Fix by calling del_timer_sync(), which makes sure the timer handler has finished, and unable to re-schedule itself. En el kernel de ... • https://git.kernel.org/stable/c/49331c07ef0f8fdfa42b30ba6a83a657b29d7fbe • CWE-416: Use After Free •