Linux Kernel up to 5.4.180/5.10.101/5.15.24/5.16.10 gpmi gpmi_nfc_apply_timings information disclosure

Summaryinfo

A vulnerability labeled as problematic has been found in Linux Kernel up to 5.4.180/5.10.101/5.15.24/5.16.10. Affected by this vulnerability is the function gpmi_nfc_apply_timings of the component gpmi. Such manipulation leads to information disclosure. This vulnerability is listed as CVE-2022-48778. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Linux Kernel up to 5.4.180/5.10.101/5.15.24/5.16.10. Affected by this issue is the function gpmi_nfc_apply_timings of the component gpmi. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. CVE summarizes:

In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: gpmi: don't leak PM reference in error path If gpmi_nfc_apply_timings() fails, the PM runtime usage counter must be dropped.

The advisory is shared for download at git.kernel.org. This vulnerability is handled as CVE-2022-48778 since 06/20/2024. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1592.

Upgrading to version 5.4.181, 5.10.102, 5.15.25 or 5.16.11 eliminates this vulnerability. Applying the patch 4cd3281a910a/a4eeeaca5019/4a7ec50298b1/58d3111eafce/9161f365c916 is able to eliminate this problem. The bugfix is ready for download at git.kernel.org. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at CERT Bund (WID-SEC-2024-1625). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Affected

• Amazon Linux 2
• Red Hat Enterprise Linux
• Ubuntu Linux
• SUSE Linux
• Oracle Linux
• Oracle VM
• RESF Rocky Linux
• Open Source Linux Kernel
• Broadcom Brocade SANnav
• IBM QRadar SIEM
• Dell PowerProtect Data Domain
• Dell PowerProtect Data Domain Management Center
• Dell PowerProtect Data Domain OS

Productinfo

Type

• Operating System

Vendor

• Linux

Name

• Kernel

Version

• 5.4.180
• 5.10.101
• 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
• 5.16.0
• 5.16.1
• 5.16.2
• 5.16.3
• 5.16.4
• 5.16.5
• 5.16.6
• 5.16.7
• 5.16.8
• 5.16.9
• 5.16.10

License

• open-source

Website

• Vendor: https://www.kernel.org/

CPE 2.3info

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VulDB is the best source for vulnerability data and more expert information about this specific topic.

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