CVE-2019-19768

HIGH

7.5

Description

In the Linux kernel 5.4.0-rc2, there is a use-after-free (read) in the __blk_add_trace function in kernel/trace/blktrace.c (which is used to fill out a blk_io_trace structure and place it in a per-cpu sub-buffer).

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie12/12/2019

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

linux:linux_kernel

Faiblesses (CWE)

CWE-416

References

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00039.html(cve@mitre.org)

https://bugzilla.kernel.org/show_bug.cgi?id=205711(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html(cve@mitre.org)

https://security.netapp.com/advisory/ntap-20200103-0001/(cve@mitre.org)

https://usn.ubuntu.com/4342-1/(cve@mitre.org)

https://usn.ubuntu.com/4344-1/(cve@mitre.org)

https://usn.ubuntu.com/4345-1/(cve@mitre.org)

https://usn.ubuntu.com/4346-1/(cve@mitre.org)

https://www.debian.org/security/2020/dsa-4698(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00039.html(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.kernel.org/show_bug.cgi?id=205711(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20200103-0001/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4342-1/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4344-1/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4345-1/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4346-1/(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2020/dsa-4698(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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