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cveDebianCVE-2015-5364
HistoryAug 31, 2015 - 10:59 a.m.

CVE-2015-5364

2015-08-3110:59:12
CWE-399
debian
web.nvd.nist.gov
139
nvd
cve-2015-5364
linux kernel
denial of service
system hang
remote attackers
udp packet flood

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

AI Score

5.7

Confidence

High

EPSS

0.227

Percentile

96.5%

The (1) udp_recvmsg and (2) udpv6_recvmsg functions in the Linux kernel before 4.0.6 do not properly consider yielding a processor, which allows remote attackers to cause a denial of service (system hang) via incorrect checksums within a UDP packet flood.

Affected configurations

Nvd
Node
linuxlinux_kernelRange<3.2.70
OR
linuxlinux_kernelRange3.3โ€“3.4.109
OR
linuxlinux_kernelRange3.5โ€“3.10.81
OR
linuxlinux_kernelRange3.11โ€“3.12.44
OR
linuxlinux_kernelRange3.13โ€“3.14.45
OR
linuxlinux_kernelRange3.15โ€“3.16.35
OR
linuxlinux_kernelRange3.17โ€“3.18.17
OR
linuxlinux_kernelRange3.19โ€“4.0.6
Node
redhatenterprise_linux_server_ausMatch6.5
Node
debiandebian_linuxMatch7.0
OR
debiandebian_linuxMatch8.0
Node
canonicalubuntu_linuxMatch12.04-
OR
canonicalubuntu_linuxMatch14.04esm
OR
canonicalubuntu_linuxMatch15.04
VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
redhatenterprise_linux_server_aus6.5cpe:2.3:o:redhat:enterprise_linux_server_aus:6.5:*:*:*:*:*:*:*
debiandebian_linux7.0cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
debiandebian_linux8.0cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
canonicalubuntu_linux12.04cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*
canonicalubuntu_linux14.04cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
canonicalubuntu_linux15.04cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*

References

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

AI Score

5.7

Confidence

High

EPSS

0.227

Percentile

96.5%