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CVE-2019-15902

MEDIUM

5.6

Description

A backporting error was discovered in the Linux stable/longterm kernel 4.4.x through 4.4.190, 4.9.x through 4.9.190, 4.14.x through 4.14.141, 4.19.x through 4.19.69, and 5.2.x through 5.2.11. Misuse of the upstream "x86/ptrace: Fix possible spectre-v1 in ptrace_get_debugreg()" commit reintroduced the Spectre vulnerability that it aimed to eliminate. This occurred because the backport process depends on cherry picking specific commits, and because two (correctly ordered) code lines were swapped.

Details CVE

Score CVSS v3.15.6

SeveriteMEDIUM

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

Vecteur d'attaqueLOCAL

ComplexiteHIGH

Privileges requisLOW

Interaction utilisateurNONE

Publie9/4/2019

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

debian:debian_linuxlinux:linux_kernelnetapp:active_iq_performance_analytics_servicesnetapp:baseboard_management_controllernetapp:baseboard_management_controller_firmwarenetapp:service_processoropensuse:leap

Faiblesses (CWE)

CWE-200

References

http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html(cve@mitre.org)

https://grsecurity.net/teardown_of_a_failed_linux_lts_spectre_fix.php(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2019/10/msg00000.html(cve@mitre.org)

https://seclists.org/bugtraq/2019/Sep/41(cve@mitre.org)

https://security.netapp.com/advisory/ntap-20191004-0001/(cve@mitre.org)

https://usn.ubuntu.com/4157-1/(cve@mitre.org)

https://usn.ubuntu.com/4157-2/(cve@mitre.org)

https://usn.ubuntu.com/4162-1/(cve@mitre.org)

https://usn.ubuntu.com/4162-2/(cve@mitre.org)

https://usn.ubuntu.com/4163-1/(cve@mitre.org)

https://usn.ubuntu.com/4163-2/(cve@mitre.org)

https://www.debian.org/security/2019/dsa-4531(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html(af854a3a-2127-422b-91ae-364da2661108)

https://grsecurity.net/teardown_of_a_failed_linux_lts_spectre_fix.php(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2019/10/msg00000.html(af854a3a-2127-422b-91ae-364da2661108)

https://seclists.org/bugtraq/2019/Sep/41(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20191004-0001/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4157-1/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4157-2/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4162-1/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4162-2/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4163-1/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4163-2/(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2019/dsa-4531(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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