Vulnerabilities > Linux > High

DATE CVE VULNERABILITY TITLE RISK
2023-10-16 CVE-2023-45898 Use After Free vulnerability in Linux Kernel
The Linux kernel before 6.5.4 has an es1 use-after-free in fs/ext4/extents_status.c, related to ext4_es_insert_extent.
local
low complexity
linux CWE-416
7.8
2023-10-15 CVE-2023-45871 Incorrect Calculation of Buffer Size vulnerability in multiple products
An issue was discovered in drivers/net/ethernet/intel/igb/igb_main.c in the IGB driver in the Linux kernel before 6.5.3.
high complexity
linux debian CWE-131
7.5
2023-10-04 CVE-2023-39191 An improper input validation flaw was found in the eBPF subsystem in the Linux kernel.
local
low complexity
linux fedoraproject redhat
8.2
2023-10-03 CVE-2023-5345 Use After Free vulnerability in multiple products
A use-after-free vulnerability in the Linux kernel's fs/smb/client component can be exploited to achieve local privilege escalation. In case of an error in smb3_fs_context_parse_param, ctx->password was freed but the field was not set to NULL which could lead to double free. We recommend upgrading past commit e6e43b8aa7cd3c3af686caf0c2e11819a886d705.
local
low complexity
linux fedoraproject CWE-416
7.8
2023-10-02 CVE-2023-32820 Reachable Assertion vulnerability in multiple products
In wlan firmware, there is a possible firmware assertion due to improper input handling.
network
low complexity
linuxfoundation mediatek google linux CWE-617
7.5
2023-09-29 CVE-2023-44466 Classic Buffer Overflow vulnerability in Linux Kernel
An issue was discovered in net/ceph/messenger_v2.c in the Linux kernel before 6.4.5.
network
low complexity
linux CWE-120
8.8
2023-09-25 CVE-2023-42753 Out-of-bounds Write vulnerability in multiple products
An array indexing vulnerability was found in the netfilter subsystem of the Linux kernel.
local
low complexity
linux redhat debian CWE-787
7.8
2023-09-22 CVE-2023-34319 Out-of-bounds Write vulnerability in multiple products
The fix for XSA-423 added logic to Linux'es netback driver to deal with a frontend splitting a packet in a way such that not all of the headers would come in one piece.
local
low complexity
xen debian linux CWE-787
7.8
2023-09-20 CVE-2023-2163 Incorrect Calculation vulnerability in Linux Kernel
Incorrect verifier pruning in BPF in Linux Kernel >=5.4 leads to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape.
local
low complexity
linux CWE-682
8.8
2023-09-12 CVE-2023-4921 Use After Free vulnerability in multiple products
A use-after-free vulnerability in the Linux kernel's net/sched: sch_qfq component can be exploited to achieve local privilege escalation. When the plug qdisc is used as a class of the qfq qdisc, sending network packets triggers use-after-free in qfq_dequeue() due to the incorrect .peek handler of sch_plug and lack of error checking in agg_dequeue(). We recommend upgrading past commit 8fc134fee27f2263988ae38920bc03da416b03d8.
local
low complexity
linux debian CWE-416
7.8