#VU89239 Information disclosure in Linux kernel


Published: 2024-05-08

Vulnerability identifier: #VU89239

Vulnerability risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-26787

CWE-ID: CWE-200

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 gain access to potentially sensitive information.

The vulnerability exists due to excessive data output within the sdmmc_idma_start() function in drivers/mmc/host/mmci_stm32_sdmmc.c. A local user can gain access to sensitive information.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Linux kernel:


External links
http://git.kernel.org/stable/c/0224cbc53ba82b84affa7619b6d1b1a254bc2c53
http://git.kernel.org/stable/c/5ae5060e17a3fc38e54c3e5bd8abd6b1d5bfae7c
http://git.kernel.org/stable/c/70af82bb9c897faa25a44e4181f36c60312b71ef
http://git.kernel.org/stable/c/176e66269f0de327375fc0ea51c12c2f5a97e4c4
http://git.kernel.org/stable/c/d610a307225951929b9dff807788439454476f85
http://git.kernel.org/stable/c/6b1ba3f9040be5efc4396d86c9752cdc564730be


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.


Latest bulletins with this vulnerability