ISOMAN

CVE

CVE-2020-8992

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
MEDIUM
CVSS
5.5
Published
Modified
NVD detailAll CVEs

Linked Releases

DistributionReleaseStatusEvidence
Ubuntu18.04.6 amd64 desktopunknownsource
Ubuntu18.04.6 amd64 live-serverunknownsource

References

  1. http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html
  2. https://patchwork.ozlabs.org/patch/1236118/
  3. https://security.netapp.com/advisory/ntap-20200313-0003/
  4. https://usn.ubuntu.com/4318-1/
  5. https://usn.ubuntu.com/4324-1/
  6. https://usn.ubuntu.com/4342-1/
  7. https://usn.ubuntu.com/4344-1/
  8. https://usn.ubuntu.com/4419-1/
  9. http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html
  10. https://patchwork.ozlabs.org/patch/1236118/
  11. https://security.netapp.com/advisory/ntap-20200313-0003/
  12. https://usn.ubuntu.com/4318-1/
  13. https://usn.ubuntu.com/4324-1/
  14. https://usn.ubuntu.com/4342-1/
  15. https://usn.ubuntu.com/4344-1/
  16. https://usn.ubuntu.com/4419-1/