In the Linux kernel, the following vulnerability has been resolved: bna: ensure the copied buf is NUL terminated Currently, we allocate a nbytes-sized kernel buffer and copy nbytes from userspace to that buffer. Later, we use sscanf on this buffer but we don't ensure that the string is terminated inside the buffer, this can lead to OOB read when using sscanf. Fix this issue by using memdup_user_nul instead of memdup_user.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

No data.

No data.

No data.

References
Link Providers
https://git.kernel.org/stable/c/06cb37e2ba6441888f24566a997481d4197b4e32 cve-icon cve-icon
https://git.kernel.org/stable/c/0f560240b4cc25d3de527deb257cdf072c0102a9 cve-icon cve-icon
https://git.kernel.org/stable/c/1518b2b498a0109eb6b15755169d3b6607356b35 cve-icon cve-icon
https://git.kernel.org/stable/c/6f0f19b79c085cc891c418b768f26f7004bd51a4 cve-icon cve-icon
https://git.kernel.org/stable/c/80578ec10335bc15ac35fd1703c22aab34e39fdd cve-icon cve-icon
https://git.kernel.org/stable/c/8c34096c7fdf272fd4c0c37fe411cd2e3ed0ee9f cve-icon cve-icon
https://git.kernel.org/stable/c/bd502ba81cd1d515deddad7dbc6b812b14b97147 cve-icon cve-icon
https://git.kernel.org/stable/c/e19478763154674c084defc62ae0d64d79657f91 cve-icon cve-icon
https://lists.debian.org/debian-lts-announce/2024/06/msg00019.html cve-icon
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html cve-icon
https://lore.kernel.org/linux-cve-announce/2024053042-CVE-2024-36934-cc8b@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2024-36934 cve-icon
https://security.netapp.com/advisory/ntap-20240912-0007/ cve-icon
https://www.cve.org/CVERecord?id=CVE-2024-36934 cve-icon
History

Fri, 22 Nov 2024 12:00:00 +0000

Type Values Removed Values Added
References

Wed, 06 Nov 2024 08:15:00 +0000

Type Values Removed Values Added
References
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 12 Sep 2024 17:30:00 +0000

Type Values Removed Values Added
References

Wed, 11 Sep 2024 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 11 Sep 2024 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2024-12-19T09:02:24.625Z

Reserved: 2024-05-30T15:25:07.071Z

Link: CVE-2024-36934

cve-icon Vulnrichment

Updated: 2024-09-12T16:03:00.779Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-05-30T16:15:16.553

Modified: 2024-11-21T09:22:51.217

Link: CVE-2024-36934

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-05-30T00:00:00Z

Links: CVE-2024-36934 - Bugzilla