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CVE-2019-15902

MEDIUM

5.6

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.15.6

SeveridadMEDIUM

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

Vector de ataqueLOCAL

ComplejidadHIGH

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado9/4/2019

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

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

Debilidades (CWE)

CWE-200

Referencias

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)

Correlaciones IOC

Sin correlaciones registradas

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