#VU98985 NULL pointer dereference in Linux kernel - CVE-2024-47699
Published: October 22, 2024 / Updated: May 12, 2025
Vulnerability identifier: #VU98985
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2024-47699
CWE-ID: CWE-476
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the nilfs_btree_root_broken() function in fs/nilfs2/btree.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
External links
- https://git.kernel.org/stable/c/24bf40740a3da6b4056721da34997ae6938f3da1
- https://git.kernel.org/stable/c/73d23ecf234b7a6d47fb883f2dabe10e3230b31d
- https://git.kernel.org/stable/c/f68523e0f26faade18833fbef577a4295d8e2c94
- https://git.kernel.org/stable/c/21839b6fbc3c41b3e374ecbdb0cabbbb2c53cf34
- https://git.kernel.org/stable/c/db73500d3f0e558eb642aae1d4782e7726b4a03f
- https://git.kernel.org/stable/c/3644554d308ddf2669e459a1551a7edf60b2d62b
- https://git.kernel.org/stable/c/9403001ad65ae4f4c5de368bdda3a0636b51d51a
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.323
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.227
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.168
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.285
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.113
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10.13
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.11.2
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.54