PT-2015-6870 · Linux+5 · Linux Kernel+5

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CVE-2015-5364

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Publicado

2015-06-23

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Atualizado

2023-02-02

CVSS v2.0

7.8

Alta

VetorAV:N/AC:L/Au:N/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.0.6
Description The issue concerns the udp recvmsg and udpv6 recvmsg functions in the Linux kernel, which do not properly consider yielding a processor. This allows remote attackers to cause a denial of service, resulting in a system hang, by sending a flood of UDP packets with incorrect checksums.
Recommendations For Linux kernel versions prior to 4.0.6, update to version 4.0.6 or later to resolve the issue. As a temporary workaround, consider restricting access to the vulnerable functions udp recvmsg and udpv6 recvmsg to minimize the risk of exploitation.

Exploit

Correção

DoS

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Enumeração de Fraquezas

Identificadores relacionados

ALT-PU-2015-1564
ALT-PU-2015-1568
CESA-2015_1623
CESA-2015_1778
CVE-2015-5364
DLA-310-1
DSA-3313-1
DSA-3329-1
OPENSUSE-SU-2015_1382-1
OPENSUSE-SU-2016_0301-1
RHSA-2015:1623
RHSA-2015:1778
RHSA-2015:1787
RHSA-2015:1788
RHSA-2015_1623
RHSA-2015_1778
RHSA-2015_1788
RHSA-2016:0045
RHSA-2016:1096
RHSA-2016:1100
RHSA-2016:1225
RHSA-2016_0045
SUSE-SU-2015:1224-1
SUSE-SU-2015:1324-1
SUSE-SU-2015:1478-1
SUSE-SU-2015:1487-1
SUSE-SU-2015:1488-1
SUSE-SU-2015:1489-1
SUSE-SU-2015:1490-1
SUSE-SU-2015:1491-1
SUSE-SU-2015:1592-1
SUSE-SU-2015:1611-1
SUSE-SU-2015:1678-1
SUSE-SU-2015:2167-1
USN-2680-1
USN-2681-1
USN-2682-1
USN-2683-1
USN-2684-1
USN-2685-1
USN-2713-1
USN-2714-1

Produtos afetados

Alt Linux
Centos
Linux Kernel
Red Hat
Suse
Ubuntu