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ubuntuUbuntuUSN-1849-1
HistoryMay 31, 2013 - 12:00 a.m.

Linux kernel (Raring HWE) vulnerability

2013-05-3100:00:00
ubuntu.com
33

6.6 Medium

AI Score

Confidence

High

7.9 High

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.033 Low

EPSS

Percentile

91.1%

Releases

  • Ubuntu 12.04

Packages

  • linux-lts-raring - Linux hardware enablement kernel from Raring

Details

Kees Cook discovered a flaw in the Linux kernel’s iSCSI subsystem. A remote
unauthenticated attacker could exploit this flaw to cause a denial of
service (system crash) or potentially gain administrative privileges.
(CVE-2013-2850)

An flaw was discovered in the Linux kernel’s perf_events interface. A local
user could exploit this flaw to escalate privileges on the system.
(CVE-2013-2094)

An information leak was discovered in the Linux kernel’s tkill and tgkill
system calls when used from compat processes. A local user could exploit
this flaw to examine potentially sensitive kernel memory. (CVE-2013-2141)

A flaw was discovered in the Linux kernel’s perf events subsystem for Intel
Sandy Bridge and Ivy Bridge processors. A local user could exploit this
flaw to cause a denial of service (system crash). (CVE-2013-2146)

An information leak was discovered in the Linux kernel’s crypto API. A
local user could exploit this flaw to examine potentially sensitive
information from the kernel’s stack memory. (CVE-2013-3076)

An information leak was discovered in the Linux kernel’s rcvmsg path for
ATM (Asynchronous Transfer Mode). A local user could exploit this flaw to
examine potentially sensitive information from the kernel’s stack memory.
(CVE-2013-3222)

An information leak was discovered in the Linux kernel’s recvmsg path for
ax25 address family. A local user could exploit this flaw to examine
potentially sensitive information from the kernel’s stack memory.
(CVE-2013-3223)

An information leak was discovered in the Linux kernel’s recvmsg path for
the bluetooth address family. A local user could exploit this flaw to
examine potentially sensitive information from the kernel’s stack memory.
(CVE-2013-3224)

An information leak was discovered in the Linux kernel’s bluetooth rfcomm
protocol support. A local user could exploit this flaw to examine
potentially sensitive information from the kernel’s stack memory.
(CVE-2013-3225)

An information leak was discovered in the Linux kernel’s bluetooth SCO
sockets implementation. A local user could exploit this flaw to examine
potentially sensitive information from the kernel’s stack memory.
(CVE-2013-3226)

An information leak was discovered in the Linux kernel’s CAIF protocol
implementation. A local user could exploit this flaw to examine potentially
sensitive information from the kernel’s stack memory. (CVE-2013-3227)

An information leak was discovered in the Linux kernel’s IRDA (infrared)
support subsystem. A local user could exploit this flaw to examine
potentially sensitive information from the kernel’s stack memory.
(CVE-2013-3228)

An information leak was discovered in the Linux kernel’s s390 - z/VM
support. A local user could exploit this flaw to examine potentially
sensitive information from the kernel’s stack memory. (CVE-2013-3229)

An information leak was discovered in the Linux kernel’s l2tp (Layer Two
Tunneling Protocol) implementation. A local user could exploit this flaw to
examine potentially sensitive information from the kernel’s stack memory.
(CVE-2013-3230)

An information leak was discovered in the Linux kernel’s llc (Logical Link
Layer 2) support. A local user could exploit this flaw to examine
potentially sensitive information from the kernel’s stack memory.
(CVE-2013-3231)

An information leak was discovered in the Linux kernel’s receive message
handling for the netrom address family. A local user could exploit this
flaw to obtain sensitive information from the kernel’s stack memory.
(CVE-2013-3232)

An information leak was discovered in the Linux kernel’s nfc (near field
communication) support. A local user could exploit this flaw to examine
potentially sensitive information from the kernel’s stack memory.
(CVE-2013-3233)

An information leak was discovered in the Linux kernel’s Rose X.25 protocol
layer. A local user could exploit this flaw to examine potentially
sensitive information from the kernel’s stack memory. (CVE-2013-3234)

An information leak was discovered in the Linux kernel’s TIPC (Transparent
Inter Process Communication) protocol implementation. A local user could
exploit this flaw to examine potentially sensitive information from the
kernel’s stack memory. (CVE-2013-3235)

6.6 Medium

AI Score

Confidence

High

7.9 High

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.033 Low

EPSS

Percentile

91.1%