Vulnerabilities > Linux > Linux Kernel > 2.1.61

DATE CVE VULNERABILITY TITLE RISK
2023-02-06 CVE-2023-0615 Memory Leak vulnerability in Linux Kernel
A memory leak flaw and potential divide by zero and Integer overflow was found in the Linux kernel V4L2 and vivid test code functionality.
local
low complexity
linux CWE-401
5.5
2023-02-02 CVE-2023-25012 Use After Free vulnerability in Linux Kernel
The Linux kernel through 6.1.9 has a Use-After-Free in bigben_remove in drivers/hid/hid-bigbenff.c via a crafted USB device because the LED controllers remain registered for too long.
low complexity
linux CWE-416
4.6
2023-01-30 CVE-2023-0240 Use After Free vulnerability in Linux Kernel
There is a logic error in io_uring's implementation which can be used to trigger a use-after-free vulnerability leading to privilege escalation. In the io_prep_async_work function the assumption that the last io_grab_identity call cannot return false is not true, and in this case the function will use the init_cred or the previous linked requests identity to do operations instead of using the current identity.
local
low complexity
linux CWE-416
7.8
2023-01-26 CVE-2023-0394 NULL Pointer Dereference vulnerability in Linux Kernel
A NULL pointer dereference flaw was found in rawv6_push_pending_frames in net/ipv6/raw.c in the network subcomponent in the Linux kernel.
local
low complexity
linux CWE-476
5.5
2023-01-26 CVE-2023-0468 Use After Free vulnerability in Linux Kernel
A use-after-free flaw was found in io_uring/poll.c in io_poll_check_events in the io_uring subcomponent in the Linux Kernel due to a race condition of poll_refs.
local
high complexity
linux CWE-416
4.7
2023-01-26 CVE-2023-0469 Use After Free vulnerability in Linux Kernel
A use-after-free flaw was found in io_uring/filetable.c in io_install_fixed_file in the io_uring subcomponent in the Linux Kernel during call cleanup.
local
low complexity
linux CWE-416
5.5
2023-01-17 CVE-2022-47929 NULL Pointer Dereference vulnerability in multiple products
In the Linux kernel before 6.1.6, a NULL pointer dereference bug in the traffic control subsystem allows an unprivileged user to trigger a denial of service (system crash) via a crafted traffic control configuration that is set up with "tc qdisc" and "tc class" commands.
local
low complexity
linux debian CWE-476
5.5
2022-12-07 CVE-2022-42328 Improper Locking vulnerability in multiple products
Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the XSA-392 handling (CVE-2022-42328).
local
low complexity
linux debian CWE-667
5.5
2022-12-07 CVE-2022-42329 Improper Locking vulnerability in multiple products
Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the XSA-392 handling (CVE-2022-42328).
local
low complexity
linux debian CWE-667
5.5
2022-11-30 CVE-2022-45869 Race Condition vulnerability in Linux Kernel
A race condition in the x86 KVM subsystem in the Linux kernel through 6.1-rc6 allows guest OS users to cause a denial of service (host OS crash or host OS memory corruption) when nested virtualisation and the TDP MMU are enabled.
local
low complexity
linux CWE-362
5.5