#VU100940 Use of uninitialized resource in Linux kernel - CVE-2024-53101
Vulnerability identifier: #VU100940
Vulnerability risk: Low
CVSSv4.0: 4.3 [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-2024-53101
CWE-ID:
CWE-908
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
Linux kernel
Operating systems & Components /
Operating system
Vendor: Linux Foundation
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to use of uninitialized resource within the ocfs2_setattr() function in fs/ocfs2/file.c. A local user can perform a denial of service (DoS) attack.
Mitigation
Install update from vendor's website.
Vulnerable software versions
Linux kernel: 5.15, 5.15 rc1, 5.15 rc2, 5.15 rc3, 5.15 rc4, 5.15 rc5, 5.15 rc6, 5.15 rc7, 5.15.0, 5.15.1, 5.15.2, 5.15.3, 5.15.4, 5.15.5, 5.15.6, 5.15.7, 5.15.8, 5.15.9, 5.15.10, 5.15.11, 5.15.12, 5.15.13, 5.15.14, 5.15.15, 5.15.16, 5.15.17, 5.15.18, 5.15.19, 5.15.20, 5.15.21, 5.15.22, 5.15.23, 5.15.24, 5.15.25, 5.15.26, 5.15.27, 5.15.28, 5.15.29, 5.15.30, 5.15.31, 5.15.32, 5.15.33, 5.15.34, 5.15.35, 5.15.36, 5.15.37, 5.15.38, 5.15.39, 5.15.40, 5.15.41, 5.15.42, 5.15.43, 5.15.44, 5.15.45, 5.15.46, 5.15.47, 5.15.48, 5.15.49, 5.15.50, 5.15.51, 5.15.52, 5.15.53, 5.15.54, 5.15.55, 5.15.56, 5.15.57, 5.15.58, 5.15.59, 5.15.60, 5.15.61, 5.15.62, 5.15.63, 5.15.64, 5.15.65, 5.15.66, 5.15.67, 5.15.68, 5.15.69, 5.15.70, 5.15.71, 5.15.72, 5.15.73, 5.15.74, 5.15.75, 5.15.76, 5.15.77, 5.15.78, 5.15.79, 5.15.80, 5.15.81, 5.15.82, 5.15.83, 5.15.84, 5.15.85, 5.15.86, 5.15.87, 5.15.88, 5.15.89, 5.15.90, 5.15.91, 5.15.92, 5.15.93, 5.15.94, 5.15.95, 5.15.96, 5.15.97, 5.15.98, 5.15.99, 5.15.100, 5.15.101, 5.15.102, 5.15.103, 5.15.104, 5.15.105, 5.15.106, 5.15.107, 5.15.108, 5.15.109, 5.15.110, 5.15.111, 5.15.112, 5.15.113, 5.15.114, 5.15.115, 5.15.116, 5.15.117, 5.15.118, 5.15.119, 5.15.120, 5.15.121, 5.15.122, 5.15.123, 5.15.124, 5.15.125, 5.15.126, 5.15.127, 5.15.128, 5.15.129, 5.15.130, 5.15.131, 5.15.132, 5.15.133, 5.15.134, 5.15.135, 5.15.136, 5.15.137, 5.15.138, 5.15.139, 5.15.140, 5.15.141, 5.15.142, 5.15.143, 5.15.144, 5.15.145, 5.15.146, 5.15.147, 5.15.148, 5.15.149, 5.15.150, 5.15.151, 5.15.152, 5.15.153, 5.15.154, 5.15.155, 5.15.156, 5.15.157, 5.15.158, 5.15.159, 5.15.160, 5.15.161, 5.15.162, 5.15.163, 5.15.164, 5.15.165, 5.15.166, 5.15.167, 5.15.168, 5.15.169, 5.15.170, 5.15.171, 5.15.172
External links
https://git.kernel.org/stable/c/15f34347481648a567db67fb473c23befb796af5
https://git.kernel.org/stable/c/17ecb40c5cc7755a321fb6148cba5797431ee5b8
https://git.kernel.org/stable/c/1c28bca1256aecece6e94b26b85cd07e08b0dc90
https://git.kernel.org/stable/c/1cb5bfc5bfc651982b6203c224d49b7ddacf28bc
https://git.kernel.org/stable/c/5a72b0d3497b818d8f000c347a7c11801eb27bfc
https://git.kernel.org/stable/c/9db25c2b41c34963c3ccf473b08171f87670652e
https://git.kernel.org/stable/c/a0c77e5e3dcbffc7c6080ccc89c037f0c86496cf
https://git.kernel.org/stable/c/b3e612bd8f64ce62e731e95f635e06a2efe3c80c
https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.173
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
