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ubuntucveUbuntu.comUB:CVE-2015-1805
HistoryJun 03, 2015 - 12:00 a.m.

CVE-2015-1805

2015-06-0300:00:00
ubuntu.com
ubuntu.com
22

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

9.3%

The (1) pipe_read and (2) pipe_write implementations in fs/pipe.c in the
Linux kernel before 3.16 do not properly consider the side effects of
failed __copy_to_user_inatomic and __copy_from_user_inatomic calls, which
allows local users to cause a denial of service (system crash) or possibly
gain privileges via a crafted application, aka an โ€œI/O vector array
overrun.โ€

Bugs

Notes

Author Note
jdstrand android kernels (flo, goldfish, grouper, maguro, mako and manta) are not supported on the Ubuntu Touch 14.10 and earlier preview kernels linux-lts-saucy no longer receives official support linux-lts-quantal no longer receives official support
OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchlinux<ย 3.2.0-88.126UNKNOWN
ubuntu14.04noarchlinux<ย 3.13.0-58.97UNKNOWN
ubuntu12.04noarchlinux-armadaxp<ย 3.2.0-1654.75UNKNOWN
ubuntu12.04noarchlinux-lts-trusty<ย 3.13.0-58.97~precise1UNKNOWN
ubuntu12.04noarchlinux-ti-omap4<ย 3.2.0-1468.89UNKNOWN

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

9.3%