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ubuntucveUbuntu.comUB:CVE-2017-0861
HistoryNov 16, 2017 - 12:00 a.m.

CVE-2017-0861

2017-11-1600:00:00
ubuntu.com
ubuntu.com
17

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

27.1%

Use-after-free vulnerability in the snd_pcm_info function in the ALSA
subsystem in the Linux kernel allows attackers to gain privileges via
unspecified vectors.

Notes

Author Note
tyhicks Thereโ€™s currently not much info available on this but the CVE description makes it sound like it affects the upstream kernel.
sbeattie in sound/core/pcm.c::snd_pcm_control_ioctl()
OSVersionArchitecturePackageVersionFilename
ubuntu17.10noarchlinux<ย 4.13.0-38.43UNKNOWN
ubuntu14.04noarchlinux<ย 3.13.0-142.191UNKNOWN
ubuntu16.04noarchlinux<ย 4.4.0-119.143UNKNOWN
ubuntu14.04noarchlinux-aws<ย 4.4.0-1016.16UNKNOWN
ubuntu16.04noarchlinux-aws<ย 4.4.0-1054.63UNKNOWN
ubuntu16.04noarchlinux-azure<ย 4.13.0-1014.17UNKNOWN
ubuntu16.04noarchlinux-gcp<ย 4.13.0-1012.16UNKNOWN
ubuntu16.04noarchlinux-hwe<ย 4.13.0-38.43~16.04.1UNKNOWN
ubuntu18.04noarchlinux-hwe-edge<ย 4.18.0-8.9~18.04.1UNKNOWN
ubuntu16.04noarchlinux-hwe-edge<ย 4.13.0-38.43~16.04.1UNKNOWN
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7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

27.1%