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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2024-53063 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: media: dvbdev: prevent the risk of out of memory access The dvbdev contains a static variable used to store dvb minors. The behavior of it depends if CONFIG_DVB_DYNAMIC_MINORS is set or not. When not set, dvb_register_device() won't check for boundaries, as it will rely that a previous call to dvb_register_adapter() would already be enforcing it. On a similar way, dvb_device_open() uses the assumption that the register functions already did the needed checks. This can be fragile if some device ends using different calls. This also generate warnings on static check analysers like Coverity. So, add explicit guards to prevent potential risk of OOM issues.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://git.kernel.org/stable/c/1e461672616b726f29261ee81bb991528818537c Patch 
https://git.kernel.org/stable/c/3b88675e18b6517043a6f734eaa8ea6eb3bfa140 Patch 
https://git.kernel.org/stable/c/5f76f7df14861e3a560898fa41979ec92424b58f Patch 
https://git.kernel.org/stable/c/972e63e895abbe8aa1ccbdbb4e6362abda7cd457 Patch 
https://git.kernel.org/stable/c/9c17085fabbde2041c893d29599800f2d4992b23 Patch 
https://git.kernel.org/stable/c/a4a17210c03ade1c8d9a9f193a105654b7a05c11 Patch 
https://git.kernel.org/stable/c/b751a96025275c17f04083cbfe856822f1658946 Patch 
https://git.kernel.org/stable/c/fedfde9deb83ac8d2f3d5f36f111023df34b1684 Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-755 Improper Handling of Exceptional Conditions cwe source acceptance level NIST  

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2024-53063
NVD Published Date:
11/19/2024
NVD Last Modified:
11/25/2024
Source:
kernel.org