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linux linux kernel 6.1 vulnerabilities and exploits
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4.7
CVSSv3
CVE-2023-0468
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. This flaw may cause a NULL pointer dereference.
Linux Linux Kernel
Linux Linux Kernel 6.1
5.5
CVSSv3
CVE-2023-0469
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. This flaw may lead to a denial of service.
Linux Linux Kernel
Linux Linux Kernel 6.1
4.7
CVSSv3
CVE-2023-1382
A data race flaw was found in the Linux kernel, between where con is allocated and con->sock is set. This issue leads to a NULL pointer dereference when accessing con->sock->sk in net/tipc/topsrv.c in the tipc protocol in the Linux kernel.
Linux Linux Kernel
Linux Linux Kernel 6.1
5.5
CVSSv3
CVE-2023-3355
A NULL pointer dereference flaw was found in the Linux kernel's drivers/gpu/drm/msm/msm_gem_submit.c code in the submit_lookup_cmds function, which fails because it lacks a check of the return value of kmalloc(). This issue allows a local user to crash the system.
Linux Linux Kernel
Linux Linux Kernel 6.1
5.5
CVSSv3
CVE-2023-2166
A null pointer dereference issue was found in can protocol in net/can/af_can.c in the Linux before Linux. ml_priv may not be initialized in the receive path of CAN frames. A local user could use this flaw to crash the system or potentially cause a denial of service.
Linux Linux Kernel
Linux Linux Kernel 6.1
4.7
CVSSv3
CVE-2023-0590
A use-after-free flaw was found in qdisc_graft in net/sched/sch_api.c in the Linux Kernel due to a race problem. This flaw leads to a denial of service issue. If patch ebda44da44f6 ("net: sched: fix race condition in qdisc_graft()") not applied yet, then kernel could be...
Linux Linux Kernel
Linux Linux Kernel 6.1
5.5
CVSSv3
CVE-2023-3357
A NULL pointer dereference flaw was found in the Linux kernel AMD Sensor Fusion Hub driver. This flaw allows a local user to crash the system.
Linux Linux Kernel 6.1
Linux Linux Kernel
7.8
CVSSv3
CVE-2022-4139
An incorrect TLB flush issue was found in the Linux kernel’s GPU i915 kernel driver, potentially leading to random memory corruption or data leaks. This flaw could allow a local user to crash the system or escalate their privileges on the system.
Linux Linux Kernel 6.1
Linux Linux Kernel
5.5
CVSSv3
CVE-2022-45869
A race condition in the x86 KVM subsystem in the Linux kernel up to and including 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.
Linux Linux Kernel
Linux Linux Kernel 6.1
5.5
CVSSv3
CVE-2023-1195
A use-after-free flaw was found in reconn_set_ipaddr_from_hostname in fs/cifs/connect.c in the Linux kernel. The issue occurs when it forgets to set the free pointer server->hostname to NULL, leading to an invalid pointer request.
Linux Linux Kernel
Linux Linux Kernel 6.1
CVSSv3
CVSSv2
CVSSv3
VMScore
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