ISOMAN

CVE

CVE-2020-9383

An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it, aka CID-2e90ca68b0d2.

Severity
HIGH
CVSS
7.1
Published
Modified

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/msg00039.html
  2. https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=2f9ac30a54dc0181ddac3705cdcf4775d863c530
  3. https://github.com/torvalds/linux/commit/2e90ca68b0d2f5548804f22f0dd61145516171e3
  4. https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
  5. https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
  6. https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
  7. https://security.netapp.com/advisory/ntap-20200313-0003/
  8. https://usn.ubuntu.com/4342-1/
  9. https://usn.ubuntu.com/4344-1/
  10. https://usn.ubuntu.com/4345-1/
  11. https://usn.ubuntu.com/4346-1/
  12. https://www.debian.org/security/2020/dsa-4698
  13. http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00039.html
  14. https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=2f9ac30a54dc0181ddac3705cdcf4775d863c530
  15. https://github.com/torvalds/linux/commit/2e90ca68b0d2f5548804f22f0dd61145516171e3
  16. https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
  17. https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
  18. https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
  19. https://security.netapp.com/advisory/ntap-20200313-0003/
  20. https://usn.ubuntu.com/4342-1/