#VU108355 Resource management error in Linux kernel - CVE-2025-37781
Vulnerability identifier: #VU108355
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:
CWE-ID:
CWE-399
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 resource management error within the ec_i2c_probe() function in drivers/i2c/busses/i2c-cros-ec-tunnel.c. A local user can perform a denial of service (DoS) attack.
Mitigation
Install update from vendor's website.
Vulnerable software versions
Linux kernel: 6.6, 6.6 rc1, 6.6 rc2, 6.6 rc3, 6.6 rc4, 6.6 rc5, 6.6 rc6, 6.6.1, 6.6.2, 6.6.3, 6.6.4, 6.6.5, 6.6.6, 6.6.7, 6.6.8, 6.6.9, 6.6.10, 6.6.11, 6.6.12, 6.6.13, 6.6.14, 6.6.15, 6.6.16, 6.6.17, 6.6.18, 6.6.19, 6.6.20, 6.6.21, 6.6.22, 6.6.23, 6.6.24, 6.6.25, 6.6.26, 6.6.27, 6.6.28, 6.6.29, 6.6.30, 6.6.31, 6.6.32, 6.6.33, 6.6.34, 6.6.35, 6.6.36, 6.6.37, 6.6.38, 6.6.39, 6.6.40, 6.6.41, 6.6.42, 6.6.43, 6.6.44, 6.6.45, 6.6.46, 6.6.47, 6.6.48, 6.6.49, 6.6.50, 6.6.51, 6.6.52, 6.6.53, 6.6.54, 6.6.55, 6.6.56, 6.6.57, 6.6.58, 6.6.59, 6.6.60, 6.6.61, 6.6.62, 6.6.63, 6.6.64, 6.6.65, 6.6.66, 6.6.67, 6.6.68, 6.6.69, 6.6.70, 6.6.71, 6.6.72, 6.6.73, 6.6.74, 6.6.75, 6.6.76, 6.6.77, 6.6.78, 6.6.79, 6.6.80, 6.6.81, 6.6.82, 6.6.83, 6.6.84, 6.6.85, 6.6.86, 6.6.87
External links
https://git.kernel.org/stable/c/092de5ac8cb2eaa9593a765fa92ba39d8173f984
https://git.kernel.org/stable/c/1355b5ca4782be85a2ef7275e4c508f770d0fb27
https://git.kernel.org/stable/c/3090cad5ccff8963b95160f4060068048a1e4c4c
https://git.kernel.org/stable/c/424eafe65647a8d6c690284536e711977153195a
https://git.kernel.org/stable/c/b66d4910a608427367c4e21499e149f085782df7
https://git.kernel.org/stable/c/cd83035b6f2a102c2d5acd3bfb2a11ff967aaba6
https://git.kernel.org/stable/c/da8edc9eb2516aface7f86be5fa6d09c0d07b9f8
https://git.kernel.org/stable/c/e89bf1311d4497c6743f3021e9c481b16c3a41c9
https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.88
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.
