Resource management error in Linux kernel

1) Resource management error

EUVDB-ID: #VU103137

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-2024-57937

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

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 do_mmap() function in mm/mmap.c, within the memfd_wait_for_pins() function in mm/memfd.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Linux kernel: 6.12 - 6.12.8

CPE2.3

• cpe:2.3:o:linux_foundation:linux_kernel:6.12:*:*:*:*:*:*:*
• cpe:2.3:o:linux_foundation:linux_kernel:6.12.1:*:*:*:*:*:*:*
• cpe:2.3:o:linux_foundation:linux_kernel:6.12.2:*:*:*:*:*:*:*
• cpe:2.3:o:linux_foundation:linux_kernel:6.12.3:*:*:*:*:*:*:*
• cpe:2.3:o:linux_foundation:linux_kernel:6.12.4:*:*:*:*:*:*:*
• cpe:2.3:o:linux_foundation:linux_kernel:6.12.5:*:*:*:*:*:*:*
• cpe:2.3:o:linux_foundation:linux_kernel:6.12.6:*:*:*:*:*:*:*
• cpe:2.3:o:linux_foundation:linux_kernel:6.12.7:*:*:*:*:*:*:*
• cpe:2.3:o:linux_foundation:linux_kernel:6.12.8:*:*:*:*:*:*:*

External links

https://git.kernel.org/stable/c/464770df46095e6967334d77113972960f7ef1fa
https://git.kernel.org/stable/c/8ec396d05d1b737c87311fb7311f753b02c2a6b1
https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.9
https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.13

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.