Vulnerabilities > Linux > Linux Kernel > 5.4.130

DATE CVE VULNERABILITY TITLE RISK
2021-06-08 CVE-2021-3564 Double Free vulnerability in multiple products
A flaw double-free memory corruption in the Linux kernel HCI device initialization subsystem was found in the way user attach malicious HCI TTY Bluetooth device.
local
low complexity
linux fedoraproject debian CWE-415
5.5
2021-06-07 CVE-2020-36385 Use After Free vulnerability in multiple products
An issue was discovered in the Linux kernel before 5.10.
local
low complexity
linux netapp starwindsoftware CWE-416
7.8
2021-05-26 CVE-2020-27815 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products
A flaw was found in the JFS filesystem code in the Linux Kernel which allows a local attacker with the ability to set extended attributes to panic the system, causing memory corruption or escalating privileges.
local
low complexity
linux debian netapp CWE-119
7.8
2021-05-26 CVE-2020-25668 Improper Synchronization vulnerability in multiple products
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.
local
high complexity
linux debian netapp CWE-662
7.0
2021-05-24 CVE-2020-26558 Improper Authentication vulnerability in multiple products
Bluetooth LE and BR/EDR secure pairing in Bluetooth Core Specification 2.1 through 5.2 may permit a nearby man-in-the-middle attacker to identify the Passkey used during pairing (in the Passkey authentication procedure) by reflection of the public key and the authentication evidence of the initiating device, potentially permitting this attacker to complete authenticated pairing with the responding device using the correct Passkey for the pairing session.
4.2
2021-05-14 CVE-2021-33034 Use After Free vulnerability in multiple products
In the Linux kernel before 5.12.4, net/bluetooth/hci_event.c has a use-after-free when destroying an hci_chan, aka CID-5c4c8c954409.
local
low complexity
linux fedoraproject debian CWE-416
7.8
2021-05-12 CVE-2021-23134 Use After Free vulnerability in multiple products
Use After Free vulnerability in nfc sockets in the Linux Kernel before 5.12.4 allows local attackers to elevate their privileges.
local
low complexity
linux fedoraproject debian CWE-416
7.8
2021-05-06 CVE-2021-31829 Incorrect Authorization vulnerability in multiple products
kernel/bpf/verifier.c in the Linux kernel through 5.12.1 performs undesirable speculative loads, leading to disclosure of stack content via side-channel attacks, aka CID-801c6058d14a.
local
low complexity
linux fedoraproject debian CWE-863
5.5
2021-04-20 CVE-2021-29155 Out-of-bounds Read vulnerability in multiple products
An issue was discovered in the Linux kernel through 5.11.x.
local
low complexity
linux fedoraproject debian CWE-125
5.5
2021-04-19 CVE-2021-3506 Out-of-bounds Read vulnerability in multiple products
An out-of-bounds (OOB) memory access flaw was found in fs/f2fs/node.c in the f2fs module in the Linux kernel in versions before 5.12.0-rc4.
local
low complexity
linux debian netapp CWE-125
7.1