The Linux Foundation kernel vulnerabilities (CVE)

CVE records published for The Linux Foundation kernel, newest first. Follow to get an email when a new one appears.

12 results
5.3Medium
CVE-2021-47482

net: batman-adv: fix error handling

Linux Linux; linux kernel

In the Linux kernel, the following vulnerability has been resolved: net: batman-adv: fix error handling Syzbot reported ODEBUG warning in batadv_nc_mesh_free(). The problem was in wrong error handling in batadv_mesh_init(). Before this patch batadv_mesh_in…

3.8Low
CVE-2023-52584

spmi: mediatek: Fix UAF on device remove

Linux Linux; linux kernel

In the Linux kernel, the following vulnerability has been resolved: spmi: mediatek: Fix UAF on device remove The pmif driver data that contains the clocks is allocated along with spmi_controller. On device remove, spmi_controller will be freed first, and th…

7.8High
CVE-2024-1086 KEV Used in ransomware

Use-after-free in Linux kernel's netfilter: nf_tables component

Linux Kernel; linux linux_kernel

A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. The nft_verdict_init() function allows positive values as drop error within the hook verdict, and hence the nf_hook_…

28%EPSS
6.7Medium
CVE-2024-0775

Kernel: use-after-free while changing the mount option in __ext4_remount leading

Linux kernel; Red Hat Red Hat Enterprise Linux 6; Red Hat Red Hat Enterprise Linux 7; Red Hat Red Hat Enterprise Linux 8

A use-after-free flaw was found in the __ext4_remount in fs/ext4/super.c in ext4 in the Linux kernel. This flaw allows a local user to cause an information leak problem while freeing the old quota file names before a potential failure, leading to a use-after-free.

6.8Medium
CVE-2024-0565

Kernel: cifs filesystem decryption improper input validation remote code execution vulnerability in function receive_encrypted_standard of client

Linux kernel; Red Hat Red Hat Enterprise Linux 8; Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support; Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support

An out-of-bounds memory read flaw was found in receive_encrypted_standard in fs/smb/client/smb2ops.c in the SMB Client sub-component in the Linux Kernel. This issue occurs due to integer underflow on the memcpy length, leading to a denial of service.

2.0%EPSS
7.1High
CVE-2023-6610

Kernel: oob access in smb2_dump_detail

Linux kernel; Red Hat Red Hat Enterprise Linux 8; Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support; Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support

An out-of-bounds read vulnerability was found in smb2_dump_detail in fs/smb/client/smb2ops.c in the Linux Kernel. This issue could allow a local attacker to crash the system or leak internal kernel information.

7.8High
CVE-2023-3609

Use-after-free in Linux kernel's net/sched: cls_u32 component

Linux Kernel; Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP; Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP; Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem

A use-after-free vulnerability in the Linux kernel's net/sched: cls_u32 component can be exploited to achieve local privilege escalation. If tcf_change_indev() fails, u32_set_parms() will immediately return an error after incrementing or decrementing the r…

8.2High
CVE-2023-2008

Kernel: udmabuf: improper validation of array index leading to local privilege escalation

Linux kernel; Red Hat Red Hat Enterprise Linux 9; Red Hat Red Hat Enterprise Linux 9.0 Extended Update Support; Red Hat Red Hat Enterprise Linux 6

A flaw was found in the Linux kernel's udmabuf device driver, within a fault handler. This issue occurs due to the lack of proper validation of user-supplied data, which can result in memory access past the end of an array. This may allow an attacker to escal…

1.0%EPSS
6.3Medium
CVE-2022-38096

There is a NULL pointer vulnerability in vmwgfx driver

Linux kernel; linux linux_kernel; Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem

A NULL pointer dereference vulnerability was found in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in GPU component of Linux kernel with device file '/dev/dri/renderD128 (or Dxxx)'. This flaw allows a local attacker with a user account on the system t…

4.4Medium
CVE-2021-4037

Kernel: security regression for cve-2018-13405

Linux kernel; Red Hat Red Hat Enterprise Linux 8; Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support; Red Hat Red Hat Enterprise Linux 6

A vulnerability was found in the fs/inode.c:inode_init_owner() function logic of the LInux kernel that allows local users to create files for the XFS file-system with an unintended group ownership and with group execution and SGID permission bits set, in a sc…

7.8High
CVE-2018-14634 KEV

Linux Kernel Integer Overflow Vulnerability

The Linux Foundation kernel

An integer overflow flaw was found in the Linux kernel's create_elf_tables() function. An unprivileged local user with access to SUID (or otherwise privileged) binary could use this flaw to escalate their privileges on the system. Kernel versions 2.6.x, 3.10.…

15%EPSS