Vulnerabilities
Vulnerable Software
A flaw was found in Linux Kernel because access to the global variable fg_console is not properly synchronized leading to a use after free in con_font_op.
CVSS Score
7.0
EPSS Score
0.002
Published
2021-05-26
A vulnerability was found in the Linux Kernel where the function sunkbd_reinit having been scheduled by sunkbd_interrupt before sunkbd being freed. Though the dangling pointer is set to NULL in sunkbd_disconnect, there is still an alias in sunkbd_reinit causing Use After Free.
CVSS Score
7.8
EPSS Score
0.001
Published
2021-05-26
A vulnerability was found in Linux Kernel where refcount leak in llcp_sock_bind() causing use-after-free which might lead to privilege escalations.
CVSS Score
7.8
EPSS Score
0.0
Published
2021-05-26
A vulnerability was found in Linux Kernel, where a refcount leak in llcp_sock_connect() causing use-after-free which might lead to privilege escalations.
CVSS Score
7.8
EPSS Score
0.0
Published
2021-05-26
A vulnerability was found in Linux kernel where non-blocking socket in llcp_sock_connect() leads to leak and eventually hanging-up the system.
CVSS Score
5.5
EPSS Score
0.001
Published
2021-05-26
A memory leak vulnerability was found in Linux kernel in llcp_sock_connect
CVSS Score
7.5
EPSS Score
0.007
Published
2021-05-25
This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel 5.11.15. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of eBPF programs. The issue results from the lack of proper validation of user-supplied eBPF programs prior to executing them. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the kernel. Was ZDI-CAN-13661.
CVSS Score
8.8
EPSS Score
0.005
Published
2021-05-21
The block subsystem in the Linux kernel before 5.2 has a use-after-free that can lead to arbitrary code execution in the kernel context and privilege escalation, aka CID-c3e2219216c9. This is related to blk_mq_free_rqs and blk_cleanup_queue.
CVSS Score
7.8
EPSS Score
0.003
Published
2021-05-14
net/bluetooth/hci_request.c in the Linux kernel through 5.12.2 has a race condition for removal of the HCI controller.
CVSS Score
7.0
EPSS Score
0.001
Published
2021-05-10
An out-of-bounds (OOB) memory access flaw was found in x25_bind in net/x25/af_x25.c in the Linux kernel version v5.12-rc5. A bounds check failure allows a local attacker with a user account on the system to gain access to out-of-bounds memory, leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
CVSS Score
7.8
EPSS Score
0.001
Published
2021-05-06


Contact Us

Shodan ® - All rights reserved