CVE-2020-8992 (GCVE-0-2020-8992)

Vulnerability from cvelistv5 – Published: 2020-02-14 04:27 – Updated: 2024-08-04 10:19
VLAI?
Summary
ext4_protect_reserved_inode in fs/ext4/block_validity.c in the Linux kernel through 5.5.3 allows attackers to cause a denial of service (soft lockup) via a crafted journal size.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
https://patchwork.ozlabs.org/patch/1236118/ x_refsource_MISC
https://security.netapp.com/advisory/ntap-2020031… x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://usn.ubuntu.com/4318-1/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/4324-1/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/4344-1/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/4342-1/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/4419-1/ vendor-advisoryx_refsource_UBUNTU
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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.
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  • 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.



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