PT-2017-15457 · Linux+5 · Linux Kernel+5

Aleksandr Popov

+1

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Publicado

2017-03-07

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Atualizado

2025-01-17

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CVE-2017-2636

CVSS v3.1

7.0

Alta

VetorAV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel versions through 4.10.1
Description A race condition in the Linux kernel allows local users to gain privileges or cause a denial of service by setting the HDLC line discipline. This issue affects the drivers/tty/n hdlc.c component. The estimated number of potentially affected devices worldwide is not specified. There is no information about real-world incidents where this issue was exploited.
Recommendations For Linux kernel versions through 4.10.1, update to a version later than 4.10.1 to resolve the issue. At the moment, there is no information about additional mitigation measures for this vulnerability.

Exploit

Correção

DoS

Race Condition

Double Free

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Enumeração de Fraquezas

Identificadores relacionados

ALT-PU-2017-1293
ALT-PU-2017-1299
CESA-2017_0892
CESA-2017_0933
CVE-2017-2636
DLA-849-1
DSA-3804-1
ELSA-2017-0892
ELSA-2017-0933
ELSA-2017-0933-1
ELSA-2017-3533
ELSA-2017-3534
ELSA-2017-3535
MGASA-2017-0088
MGASA-2017-0089
MGASA-2017-0090
OPENSUSE-SU-2017_0906-1
OPENSUSE-SU-2017_0907-1
RHSA-2017:0892
RHSA-2017:0931
RHSA-2017:0932
RHSA-2017:0933
RHSA-2017:0986
RHSA-2017:1125
RHSA-2017:1126
RHSA-2017:1232
RHSA-2017:1233
RHSA-2017:1488
RHSA-2017_0892
RHSA-2017_0931
RHSA-2017_0933
SUSE-SU-2017:0864-1
SUSE-SU-2017:0865-1
SUSE-SU-2017:0866-1
SUSE-SU-2017:0912-1
SUSE-SU-2017:0913-1
SUSE-SU-2017:1990-1
SUSE-SU-2017:2043-1
SUSE-SU-2017:2049-1
SUSE-SU-2017:2060-1
SUSE-SU-2017:2061-1
SUSE-SU-2017:2062-1
SUSE-SU-2017:2063-1
SUSE-SU-2017:2065-1
SUSE-SU-2017:2067-1
SUSE-SU-2017:2068-1
SUSE-SU-2017:2072-1
SUSE-SU-2017:2073-1
SUSE-SU-2017:2088-1
SUSE-SU-2017:2092-1
SUSE-SU-2017:2093-1
SUSE-SU-2017:2095-1
SUSE-SU-2017:2096-1
SUSE-SU-2017:2099-1
SUSE-SU-2017:2342-1
SUSE-SU-2017_0864-1
SUSE-SU-2017_0865-1
SUSE-SU-2017_0866-1
SUSE-SU-2017_0912-1
SUSE-SU-2017_0913-1
SUSE-SU-2017_2049-1
SUSE-SU-2017_2060-1
SUSE-SU-2017_2061-1
SUSE-SU-2017_2072-1
SUSE-SU-2017_2073-1
SUSE-SU-2017_2088-1
SUSE-SU-2017_2092-1
SUSE-SU-2017_2093-1
SUSE-SU-2017_2095-1
SUSE-SU-2017_2096-1
SUSE-SU-2017_2099-1
SUSE-SU-2025:0152-1
SUSE-SU-2025_0152-1
USN-3218-1
USN-3219-1
USN-3219-2
USN-3220-1
USN-3220-2
USN-3220-3
USN-3221-1
USN-3221-2

Produtos afetados

Alt Linux
Centos
Linux Kernel
Red Hat
Suse
Ubuntu