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ubuntucveUbuntu.comUB:CVE-2015-7872
HistoryNov 16, 2015 - 12:00 a.m.

CVE-2015-7872

2015-11-1600:00:00
ubuntu.com
ubuntu.com
28

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.0005 Low

EPSS

Percentile

15.6%

The key_gc_unused_keys function in security/keys/gc.c in the Linux kernel
through 4.2.6 allows local users to cause a denial of service (OOPS) via
crafted keyctl commands.

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
kamal Per the oss-security discussion and the author’s commit notes, 911b79cde is not actually a security issue, so removed its break-fix.
OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchlinux<Β 3.2.0-96.136UNKNOWN
ubuntu14.04noarchlinux<Β 3.13.0-70.113UNKNOWN
ubuntu15.04noarchlinux<Β 3.19.0-37.42UNKNOWN
ubuntu15.10noarchlinux<Β 4.2.0-21.25UNKNOWN
ubuntu12.04noarchlinux-armadaxp<Β 3.2.0-1660.84UNKNOWN
ubuntu12.04noarchlinux-lts-trusty<Β 3.13.0-71.114~precise1UNKNOWN
ubuntu14.04noarchlinux-lts-utopic<Β 3.16.0-55.74~14.04.1UNKNOWN
ubuntu14.04noarchlinux-lts-vivid<Β 3.19.0-37.42~14.04.1UNKNOWN
ubuntu14.04noarchlinux-lts-wily<Β 4.2.0-21.25~14.04.1UNKNOWN
ubuntu15.10noarchlinux-raspi2<Β 4.2.0-1016.23UNKNOWN
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2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.0005 Low

EPSS

Percentile

15.6%