Linux Kernel up to 6.7.4 drivers/md/dm-table.c dm_table_create allocation of resources

CVSS Meta Temp Score
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CTI Interest Score
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4.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Linux Kernel up to 6.7.4. This affects the function dm_table_create of the file drivers/md/dm-table.c. The manipulation leads to allocation of resources. This vulnerability is referenced as CVE-2023-52429. No exploit is available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Linux Kernel up to 6.7.4 (Operating System). This issue affects the function dm_table_create of the file drivers/md/dm-table.c. The manipulation with an unknown input leads to a allocation of resources vulnerability. Using CWE to declare the problem leads to CWE-770. The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor. Impacted is availability. The summary by CVE is:

dm_table_create in drivers/md/dm-table.c in the Linux kernel through 6.7.4 can attempt to (in alloc_targets) allocate more than INT_MAX bytes, and crash, because of a missing check for struct dm_ioctl.target_count.

The weakness was published 02/12/2024. It is possible to read the advisory at git.kernel.org. The identification of this vulnerability is CVE-2023-52429 since 02/12/2024. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability scanner Nessus provides a plugin with the ID 239841 (TencentOS Server 4: kernel (TSSA-2024:0960)), which helps to determine the existence of the flaw in a target environment.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at git.kernel.org.

The vulnerability is also documented in the vulnerability database at Tenable (239841). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.5
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Allocation of resources
CWE: CWE-770 / CWE-400 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 239841
Nessus Name: TencentOS Server 4: kernel (TSSA-2024:0960)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: git.kernel.org

Timelineinfo

02/12/2024 🔍
02/12/2024 +0 days 🔍
02/12/2024 +0 days 🔍
06/20/2025 +493 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: FEDORA-2024-88847bc77a
Status: Confirmed

CVE: CVE-2023-52429 (🔍)
GCVE (CVE): GCVE-0-2023-52429
GCVE (VulDB): GCVE-100-253415

Entryinfo

Created: 02/12/2024 08:50
Updated: 06/20/2025 00:52
Changes: 02/12/2024 08:50 (41), 03/03/2024 14:15 (1), 03/03/2024 14:18 (11), 06/26/2024 01:56 (15), 06/20/2025 00:52 (3)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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