CVE-2020-15436 (GCVE-0-2020-15436)

Vulnerability from cvelistv5 – Published: 2020-11-23 20:08 – Updated: 2024-08-04 13:15
VLAI?
Summary
Use-after-free vulnerability in fs/block_dev.c in the Linux kernel before 5.8 allows local users to gain privileges or cause a denial of service by leveraging improper access to a certain error field.
Severity ?
No CVSS data available.
CWE
  • Use After Free
Assigner
References
Impacted products
Vendor Product Version
n/a linux kernel Affected: 5.7 (verified), possibly others 4.18
Show details on NVD website
To clipboard 

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.