Linux Kernel up to 6.3.3/592.c r592.c r592_remove use after free

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Linux Kernel up to 6.3.3/592.c. This affects the function r592_remove of the file drivers/memstick/host/r592.c. This manipulation causes use after free. This vulnerability is handled as CVE-2023-35825. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Linux Kernel up to 6.3.3/592.c (Operating System). It has been declared as problematic. Affected by this vulnerability is the function r592_remove of the file drivers/memstick/host/r592.c. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

An issue was discovered in the Linux kernel before 6.3.4. A use-after-free was found in r592_remove in drivers/memstick/host/r592.c.

The weakness was released 06/19/2023. It is possible to read the advisory at git.kernel.org. This vulnerability is known as CVE-2023-35825 since 06/18/2023. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 6.3.4 eliminates this vulnerability. The upgrade is hosted for download at cdn.kernel.org. Applying a patch 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.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Kernel 6.3.4
Patch: git.kernel.org

Timelineinfo

06/18/2023 🔍
06/19/2023 +1 days 🔍
06/19/2023 +0 days 🔍
06/19/2023 +0 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: git.kernel.org
Status: Confirmed

CVE: CVE-2023-35825 (🔍)
GCVE (CVE): GCVE-0-2023-35825
GCVE (VulDB): GCVE-100-231811

Entryinfo

Created: 06/19/2023 06:44
Changes: 06/19/2023 06:44 (43)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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