CVE-2024-22705 - Vulnerability Details - OpenCVE

An issue was discovered in ksmbd in the Linux kernel before 6.6.10. smb2_get_data_area_len in fs/smb/server/smb2misc.c can cause an smb_strndup_from_utf16 out-of-bounds access because the relationship between Name data and CreateContexts data is mishandled.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00019.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Linux	Linux Kernel

Configuration 1 [-]

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:6.7:rc1::::::
	cpe:2.3:o:linux:linux_kernel:6.7:rc2::::::
	cpe:2.3:o:linux:linux_kernel:6.7:rc3::::::
	cpe:2.3:o:linux:linux_kernel:6.7:rc4::::::
	cpe:2.3:o:linux:linux_kernel:6.7:rc5::::::
	cpe:2.3:o:linux:linux_kernel:6.7:rc6::::::
	cpe:2.3:o:linux:linux_kernel:6.7:rc7::::::

No data.

No data.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.10
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d10c77873ba1e9e6b91905018e29e196fd5f863d
https://nvd.nist.gov/vuln/detail/CVE-2024-22705
https://www.cve.org/CVERecord?id=CVE-2024-22705

History

Thu, 05 Jun 2025 20:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-01-23T00:00:00.000Z

Updated: 2025-06-05T19:45:17.394Z

Reserved: 2024-01-11T00:00:00.000Z

Link: CVE-2024-22705

Vulnrichment

Updated: 2024-08-01T22:51:10.871Z

NVD

Status : Modified

Published: 2024-01-23T11:15:09.327

Modified: 2025-06-05T20:15:25.847

Link: CVE-2024-22705

Redhat

Severity : Moderate

Publid Date: 2024-01-23T00:00:00Z

Links: CVE-2024-22705 - Bugzilla

OpenCVE Enrichment

No data.

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{"bugzilla": {"description": "kernel: out-of-bounds access smb2_get_data_area_len", "id": "2259864", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2259864"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.8", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-125", "details": ["An issue was discovered in ksmbd in the Linux kernel before 6.6.10. smb2_get_data_area_len in fs/smb/server/smb2misc.c can cause an smb_strndup_from_utf16 out-of-bounds access because the relationship between Name data and CreateContexts data is mishandled.", "A vulnerability was found in ksmbd in the Linux kernel's smb2_get_data_area_len in fs/smb/server/smb2misc. This flaw allows an attacker to cause an smb_strndup_from_utf16 out-of-bounds access due to mishandling the relationship between Name data and CreateContexts data."], "name": "CVE-2024-22705", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-01-23T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-22705\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-22705\nhttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d10c77873ba1e9e6b91905018e29e196fd5f863d"], "statement": "Red Hat Enterprise Linux 8 and 9 are not affected by this vulnerability.", "threat_severity": "Moderate"}