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linux linux kernel 5.15 vulnerabilities and exploits
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7.5
CVSSv3
CVE-2023-46838
Transmit requests in Xen's virtual network protocol can consist of multiple parts. While not really useful, except for the initial part any of them may be of zero length, i.e. carry no data at all. Besides a certain initial portion of the to be transferred data, these parts ...
Linux Linux Kernel
Fedoraproject Fedora 38
Fedoraproject Fedora 39
7.8
CVSSv3
CVE-2023-3776
A use-after-free vulnerability in the Linux kernel's net/sched: cls_fw component can be exploited to achieve local privilege escalation. If tcf_change_indev() fails, fw_set_parms() will immediately return an error after incrementing or decrementing the reference counter in t...
Linux Linux Kernel 6.5
Linux Linux Kernel
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Debian Debian Linux 12.0
2 Github repositories
5.5
CVSSv3
CVE-2023-23454
cbq_classify in net/sched/sch_cbq.c in the Linux kernel up to and including 6.1.4 allows malicious users to cause a denial of service (slab-out-of-bounds read) because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classif...
Linux Linux Kernel
Debian Debian Linux 11.0
5.5
CVSSv3
CVE-2022-47929
In the Linux kernel prior to 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&qu...
Linux Linux Kernel
Debian Debian Linux 11.0
7.8
CVSSv3
CVE-2022-3176
There exists a use-after-free in io_uring in the Linux kernel. Signalfd_poll() and binder_poll() use a waitqueue whose lifetime is the current task. It will send a POLLFREE notification to all waiters before the queue is freed. Unfortunately, the io_uring poll doesn't handle...
Linux Linux Kernel
Debian Debian Linux 10.0
Debian Debian Linux 11.0
6.5
CVSSv3
CVE-2022-3643
Guests can trigger NIC interface reset/abort/crash via netback It is possible for a guest to trigger a NIC interface reset/abort/crash in a Linux based network backend by sending certain kinds of packets. It appears to be an (unwritten?) assumption in the rest of the Linux networ...
Linux Linux Kernel
Debian Debian Linux 10.0
7.8
CVSSv3
CVE-2023-31436
qfq_change_class in net/sched/sch_qfq.c in the Linux kernel prior to 6.2.13 allows an out-of-bounds write because lmax can exceed QFQ_MIN_LMAX.
Linux Linux Kernel
7.8
CVSSv3
CVE-2022-2585
It exists that when exec'ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free.
Linux Linux Kernel
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 22.04
1 Github repository
7.5
CVSSv3
CVE-2023-2156
A flaw was found in the networking subsystem of the Linux kernel within the handling of the RPL protocol. This issue results from the lack of proper handling of user-supplied data, which can lead to an assertion failure. This may allow an unauthenticated remote malicious user to ...
Linux Linux Kernel
Redhat Enterprise Linux 9.0
Fedoraproject Fedora 38
Debian Debian Linux 10.0
5.5
CVSSv3
CVE-2022-3061
Found Linux Kernel flaw in the i740 driver. The Userspace program could pass any values to the driver through ioctl() interface. The driver doesn't check the value of 'pixclock', so it may cause a divide by zero error.
Linux Linux Kernel 5.18
Debian Debian Linux 10.0
Debian Debian Linux 11.0
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
SSRF
server-side request forgery
CVE-2024-30067
CVE-2024-5553
CVE-2024-30095
IDOR
CVE-2024-35252
CVE-2024-23692
CVE-2024-27801
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