CVE-2016-3672
published 2016-04-27CVE-2016-3672: The arch_pick_mmap_layout function in arch/x86/mm/mmap.c in the Linux kernel through 4.5.2 does not properly randomize the legacy base address, which makes it…
PriorityP342high7.8CVSS 3.0
AVLACLPRLUINSUCHIHAH
EXPLOIT
EPSS
1.17%
63.9th percentile
The arch_pick_mmap_layout function in arch/x86/mm/mmap.c in the Linux kernel through 4.5.2 does not properly randomize the legacy base address, which makes it easier for local users to defeat the intended restrictions on the ADDR_NO_RANDOMIZE flag, and bypass the ASLR protection mechanism for a setuid or setgid program, by disabling stack-consumption resource limits.
Affected
19 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | linux | < linux 4.5.1-1 (bookworm) | linux 4.5.1-1 (bookworm) |
| android | — | — | |
| linux | linux_kernel | <= 4.5.2 | — |
| linux | linux_kernel | >= 0 < 4.5.1-1 | 4.5.1-1 |
| linux | linux_kernel | >= 0 < 4.5.1-1 | 4.5.1-1 |
| linux | linux_kernel | >= 0 < 4.5.1-1 | 4.5.1-1 |
| linux | linux_kernel | >= 0 < 4.5.1-1 | 4.5.1-1 |
| linux | linux_kernel | >= 0 < 3.13.0-87.133 | 3.13.0-87.133 |
| linux | linux_kernel | >= 0 < 4.4.0-22.39 | 4.4.0-22.39 |
| novell | suse_linux_enterprise_desktop | — | — |
| novell | suse_linux_enterprise_live_patching | — | — |
| novell | suse_linux_enterprise_module_for_public_cloud | — | — |
| novell | suse_linux_enterprise_real_time_extension | — | — |
| novell | suse_linux_enterprise_server | — | — |
| novell | suse_linux_enterprise_software_development_kit | — | — |
| novell | suse_linux_enterprise_workstation_extension | — | — |
CVSS provenance
nvdv3.07.8HIGHCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.04.6MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P
osv8.5HIGH
vendor_ubuntu8.5HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
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Android
CVE-2016-3672: Android Security Bulletin 2016-08-01
CVE: CVE-2016-3672
Severity: HIGH
References: A-28763575
Upstream kernel
vendor_android·2016-08-01·CVSS 7.8
CVE-2016-3672 [HIGH] CVE-2016-3672: Android Security Bulletin 2016-08-01
CVE: CVE-2016-3672
Severity: HIGH
References: A-28763575
Upstream kernel
Android Security Bulletin 2016-08-01
CVE: CVE-2016-3672
Severity: HIGH
References: A-28763575
Upstream kernel
Ubuntu
Linux kernel (OMAP4) vulnerabilities
vendor_ubuntu·2016-06-10·CVSS 7.8
CVE-2016-1583 [HIGH] Linux kernel (OMAP4) vulnerabilities
Title: Linux kernel (OMAP4) vulnerabilities
Summary: Several security issues were fixed in the kernel.
Jann Horn discovered that eCryptfs improperly attempted to use the mmap()
handler of a lower filesystem that did not implement one, causing a
recursive page fault to occur. A local unprivileged attacker could use to
cause a denial of service (system crash) or possibly execute arbitrary code
with administrative privileges. (CVE-2016-1583)
Ralf Spenneberg discovered that the USB sound subsystem in the Linux kernel
did not properly validate USB device descriptors. An attacker with physical
access could use this to cause a denial of service (system crash).
(CVE-2016-2184)
Ralf Spenneberg discovered that the ATI Wonder Remote II USB driver in the
Linux kernel did not properly validate USB
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2016-06-10·CVSS 7.8
CVE-2016-1583 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the kernel.
Jann Horn discovered that eCryptfs improperly attempted to use the mmap()
handler of a lower filesystem that did not implement one, causing a
recursive page fault to occur. A local unprivileged attacker could use to
cause a denial of service (system crash) or possibly execute arbitrary code
with administrative privileges. (CVE-2016-1583)
Ralf Spenneberg discovered that the USB sound subsystem in the Linux kernel
did not properly validate USB device descriptors. An attacker with physical
access could use this to cause a denial of service (system crash).
(CVE-2016-2184)
Ralf Spenneberg discovered that the ATI Wonder Remote II USB driver in the
Linux kernel did not properly validate USB device d
Ubuntu
Linux kernel (Vivid HWE) vulnerabilities
vendor_ubuntu·2016-06-10·CVSS 8.5
CVE-2015-4004 [HIGH] Linux kernel (Vivid HWE) vulnerabilities
Title: Linux kernel (Vivid HWE) vulnerabilities
Summary: Several security issues were fixed in the kernel.
Justin Yackoski discovered that the Atheros L2 Ethernet Driver in the Linux
kernel incorrectly enables scatter/gather I/O. A remote attacker could use
this to obtain potentially sensitive information from kernel memory.
(CVE-2016-2117)
Jann Horn discovered that eCryptfs improperly attempted to use the mmap()
handler of a lower filesystem that did not implement one, causing a
recursive page fault to occur. A local unprivileged attacker could use to
cause a denial of service (system crash) or possibly execute arbitrary code
with administrative privileges. (CVE-2016-1583)
Jason A. Donenfeld discovered multiple out-of-bounds reads in the OZMO USB
over wifi device drivers in the Linux
Ubuntu
Linux kernel (Utopic HWE) vulnerabilities
vendor_ubuntu·2016-06-10·CVSS 8.5
CVE-2015-4004 [HIGH] Linux kernel (Utopic HWE) vulnerabilities
Title: Linux kernel (Utopic HWE) vulnerabilities
Summary: Several security issues were fixed in the kernel.
Justin Yackoski discovered that the Atheros L2 Ethernet Driver in the Linux
kernel incorrectly enables scatter/gather I/O. A remote attacker could use
this to obtain potentially sensitive information from kernel memory.
(CVE-2016-2117)
Jann Horn discovered that eCryptfs improperly attempted to use the mmap()
handler of a lower filesystem that did not implement one, causing a
recursive page fault to occur. A local unprivileged attacker could use to
cause a denial of service (system crash) or possibly execute arbitrary code
with administrative privileges. (CVE-2016-1583)
Jason A. Donenfeld discovered multiple out-of-bounds reads in the OZMO USB
over wifi device drivers in the Linux
Ubuntu
Linux kernel (Wily HWE) vulnerabilities
vendor_ubuntu·2016-06-10·CVSS 8.5
CVE-2015-4004 [HIGH] Linux kernel (Wily HWE) vulnerabilities
Title: Linux kernel (Wily HWE) vulnerabilities
Summary: Several security issues were fixed in the kernel.
Justin Yackoski discovered that the Atheros L2 Ethernet Driver in the Linux
kernel incorrectly enables scatter/gather I/O. A remote attacker could use
this to obtain potentially sensitive information from kernel memory.
(CVE-2016-2117)
Jann Horn discovered that eCryptfs improperly attempted to use the mmap()
handler of a lower filesystem that did not implement one, causing a
recursive page fault to occur. A local unprivileged attacker could use to
cause a denial of service (system crash) or possibly execute arbitrary code
with administrative privileges. (CVE-2016-1583)
Jason A. Donenfeld discovered multiple out-of-bounds reads in the OZMO USB
over wifi device drivers in the Linux k
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2016-06-10·CVSS 8.5
CVE-2015-4004 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the kernel.
Justin Yackoski discovered that the Atheros L2 Ethernet Driver in the Linux
kernel incorrectly enables scatter/gather I/O. A remote attacker could use
this to obtain potentially sensitive information from kernel memory.
(CVE-2016-2117)
Jann Horn discovered that eCryptfs improperly attempted to use the mmap()
handler of a lower filesystem that did not implement one, causing a
recursive page fault to occur. A local unprivileged attacker could use to
cause a denial of service (system crash) or possibly execute arbitrary code
with administrative privileges. (CVE-2016-1583)
Jason A. Donenfeld discovered multiple out-of-bounds reads in the OZMO USB
over wifi device drivers in the Linux kernel. A re
Ubuntu
Linux kernel (Raspberry Pi 2) vulnerabilities
vendor_ubuntu·2016-06-10·CVSS 8.5
CVE-2015-4004 [HIGH] Linux kernel (Raspberry Pi 2) vulnerabilities
Title: Linux kernel (Raspberry Pi 2) vulnerabilities
Summary: Several security issues were fixed in the kernel.
Justin Yackoski discovered that the Atheros L2 Ethernet Driver in the Linux
kernel incorrectly enables scatter/gather I/O. A remote attacker could use
this to obtain potentially sensitive information from kernel memory.
(CVE-2016-2117)
Jann Horn discovered that eCryptfs improperly attempted to use the mmap()
handler of a lower filesystem that did not implement one, causing a
recursive page fault to occur. A local unprivileged attacker could use to
cause a denial of service (system crash) or possibly execute arbitrary code
with administrative privileges. (CVE-2016-1583)
Jason A. Donenfeld discovered multiple out-of-bounds reads in the OZMO USB
over wifi device drivers in the L
Ubuntu
Linux kernel (Trusty HWE) vulnerabilities
vendor_ubuntu·2016-06-10·CVSS 8.5
CVE-2015-4004 [HIGH] Linux kernel (Trusty HWE) vulnerabilities
Title: Linux kernel (Trusty HWE) vulnerabilities
Summary: Several security issues were fixed in the kernel.
Justin Yackoski discovered that the Atheros L2 Ethernet Driver in the Linux
kernel incorrectly enables scatter/gather I/O. A remote attacker could use
this to obtain potentially sensitive information from kernel memory.
(CVE-2016-2117)
Jann Horn discovered that eCryptfs improperly attempted to use the mmap()
handler of a lower filesystem that did not implement one, causing a
recursive page fault to occur. A local unprivileged attacker could use to
cause a denial of service (system crash) or possibly execute arbitrary code
with administrative privileges. (CVE-2016-1583)
Jason A. Donenfeld discovered multiple out-of-bounds reads in the OZMO USB
over wifi device drivers in the Linux
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2016-06-01·CVSS 8.5
CVE-2015-4004 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the kernel.
Justin Yackoski discovered that the Atheros L2 Ethernet Driver in the Linux
kernel incorrectly enables scatter/gather I/O. A remote attacker could use
this to obtain potentially sensitive information from kernel memory.
(CVE-2016-2117)
Jason A. Donenfeld discovered multiple out-of-bounds reads in the OZMO USB
over wifi device drivers in the Linux kernel. A remote attacker could use
this to cause a denial of service (system crash) or obtain potentially
sensitive information from kernel memory. (CVE-2015-4004)
Andy Lutomirski discovered a race condition in the Linux kernel's
translation lookaside buffer (TLB) handling of flush events. A local
attacker could use this to cause a denial of service
Ubuntu
Linux kernel (Xenial HWE) vulnerabilities
vendor_ubuntu·2016-05-06·CVSS 4.6
CVE-2016-2184 [MEDIUM] Linux kernel (Xenial HWE) vulnerabilities
Title: Linux kernel (Xenial HWE) vulnerabilities
Summary: Several security issues were fixed in the kernel.
USN-2965-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04
LTS. This update provides the corresponding updates for the Linux
Hardware Enablement (HWE) kernel from Ubuntu 16.04 LTS for Ubuntu
14.04 LTS.
Jann Horn discovered that the extended Berkeley Packet Filter (eBPF)
implementation in the Linux kernel did not properly reference count file
descriptors, leading to a use-after-free. A local unprivileged attacker
could use this to gain administrative privileges. (CVE-2016-4557)
Ralf Spenneberg discovered that the USB sound subsystem in the Linux kernel
did not properly validate USB device descriptors. An attacker with physical
access could use this to cause a denial of
Ubuntu
Linux kernel (Qualcomm Snapdragon) vulnerability
vendor_ubuntu·2016-05-06·CVSS 4.6
CVE-2016-4557 [MEDIUM] Linux kernel (Qualcomm Snapdragon) vulnerability
Title: Linux kernel (Qualcomm Snapdragon) vulnerability
Summary: Several security issues were fixed in the kernel.
Jann Horn discovered that the extended Berkeley Packet Filter (eBPF)
implementation in the Linux kernel did not properly reference count file
descriptors, leading to a use-after-free. A local unprivileged attacker
could use this to gain administrative privileges.
Ralf Spenneberg discovered that the USB sound subsystem in the Linux kernel
did not properly validate USB device descriptors. An attacker with physical
access could use this to cause a denial of service (system crash).
(CVE-2016-2184)
Ralf Spenneberg discovered that the ATI Wonder Remote II USB driver in the
Linux kernel did not properly validate USB device descriptors. An attacker
with physical access could use t
Ubuntu
Linux kernel (Raspberry Pi 2) vulnerabilities
vendor_ubuntu·2016-05-06·CVSS 4.6
CVE-2016-2184 [MEDIUM] Linux kernel (Raspberry Pi 2) vulnerabilities
Title: Linux kernel (Raspberry Pi 2) vulnerabilities
Summary: Several security issues were fixed in the kernel.
Jann Horn discovered that the extended Berkeley Packet Filter (eBPF)
implementation in the Linux kernel did not properly reference count file
descriptors, leading to a use-after-free. A local unprivileged attacker
could use this to gain administrative privileges. (CVE-2016-4557)
Ralf Spenneberg discovered that the USB sound subsystem in the Linux kernel
did not properly validate USB device descriptors. An attacker with physical
access could use this to cause a denial of service (system crash).
(CVE-2016-2184)
Ralf Spenneberg discovered that the ATI Wonder Remote II USB driver in the
Linux kernel did not properly validate USB device descriptors. An attacker
with physical acces
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2016-05-06·CVSS 4.6
CVE-2016-2184 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the kernel.
Jann Horn discovered that the extended Berkeley Packet Filter (eBPF)
implementation in the Linux kernel did not properly reference count file
descriptors, leading to a use-after-free. A local unprivileged attacker
could use this to gain administrative privileges. (CVE-2016-4557)
Ralf Spenneberg discovered that the USB sound subsystem in the Linux kernel
did not properly validate USB device descriptors. An attacker with physical
access could use this to cause a denial of service (system crash).
(CVE-2016-2184)
Ralf Spenneberg discovered that the ATI Wonder Remote II USB driver in the
Linux kernel did not properly validate USB device descriptors. An attacker
with physical access could use this
Red Hat
kernel: unlimiting the stack disables ASLR
vendor_redhat·2016-04-06·CVSS 7.8
CVE-2016-3672 [HIGH] CWE-341 kernel: unlimiting the stack disables ASLR
kernel: unlimiting the stack disables ASLR
The arch_pick_mmap_layout function in arch/x86/mm/mmap.c in the Linux kernel through 4.5.2 does not properly randomize the legacy base address, which makes it easier for local users to defeat the intended restrictions on the ADDR_NO_RANDOMIZE flag, and bypass the ASLR protection mechanism for a setuid or setgid program, by disabling stack-consumption resource limits.
A weakness was found in the Linux ASLR implementation. Any user able to running 32-bit applications in a x86 machine can disable ASLR by setting the RLIMIT_STACK resource to unlimited.
Statement: This issue affects the Linux kernel packages as shipped with Red Hat Enterprise Linux 5, 6. This has been rated as having Low security impact and is not currently planned to be addressed i
Debian
CVE-2016-3672: linux - The arch_pick_mmap_layout function in arch/x86/mm/mmap.c in the Linux kernel thr...
vendor_debian·2016·CVSS 7.8
CVE-2016-3672 [HIGH] CVE-2016-3672: linux - The arch_pick_mmap_layout function in arch/x86/mm/mmap.c in the Linux kernel thr...
The arch_pick_mmap_layout function in arch/x86/mm/mmap.c in the Linux kernel through 4.5.2 does not properly randomize the legacy base address, which makes it easier for local users to defeat the intended restrictions on the ADDR_NO_RANDOMIZE flag, and bypass the ASLR protection mechanism for a setuid or setgid program, by disabling stack-consumption resource limits.
Scope: local
bookworm: resolved (fixed in 4.5.1-1)
bullseye: resolved (fixed in 4.5.1-1)
forky: resolved (fixed in 4.5.1-1)
sid: resolved (fixed in 4.5.1-1)
trixie: resolved (fixed in 4.5.1-1)
GHSA
GHSA-mr57-vcj3-9pgx: The arch_pick_mmap_layout function in arch/x86/mm/mmap
ghsa_unreviewed·2022-05-14
CVE-2016-3672 [HIGH] GHSA-mr57-vcj3-9pgx: The arch_pick_mmap_layout function in arch/x86/mm/mmap
The arch_pick_mmap_layout function in arch/x86/mm/mmap.c in the Linux kernel through 4.5.2 does not properly randomize the legacy base address, which makes it easier for local users to defeat the intended restrictions on the ADDR_NO_RANDOMIZE flag, and bypass the ASLR protection mechanism for a setuid or setgid program, by disabling stack-consumption resource limits.
OSV
linux-lts-utopic vulnerabilities
osv·2016-06-10·CVSS 8.5
CVE-2016-2117 [HIGH] linux-lts-utopic vulnerabilities
linux-lts-utopic vulnerabilities
Justin Yackoski discovered that the Atheros L2 Ethernet Driver in the Linux
kernel incorrectly enables scatter/gather I/O. A remote attacker could use
this to obtain potentially sensitive information from kernel memory.
(CVE-2016-2117)
Jann Horn discovered that eCryptfs improperly attempted to use the mmap()
handler of a lower filesystem that did not implement one, causing a
recursive page fault to occur. A local unprivileged attacker could use to
cause a denial of service (system crash) or possibly execute arbitrary code
with administrative privileges. (CVE-2016-1583)
Jason A. Donenfeld discovered multiple out-of-bounds reads in the OZMO USB
over wifi device drivers in the Linux kernel. A remote attacker could use
this to cause a denial of service (syst
OSV
linux-lts-vivid vulnerabilities
osv·2016-06-10·CVSS 8.5
CVE-2016-2117 [HIGH] linux-lts-vivid vulnerabilities
linux-lts-vivid vulnerabilities
Justin Yackoski discovered that the Atheros L2 Ethernet Driver in the Linux
kernel incorrectly enables scatter/gather I/O. A remote attacker could use
this to obtain potentially sensitive information from kernel memory.
(CVE-2016-2117)
Jann Horn discovered that eCryptfs improperly attempted to use the mmap()
handler of a lower filesystem that did not implement one, causing a
recursive page fault to occur. A local unprivileged attacker could use to
cause a denial of service (system crash) or possibly execute arbitrary code
with administrative privileges. (CVE-2016-1583)
Jason A. Donenfeld discovered multiple out-of-bounds reads in the OZMO USB
over wifi device drivers in the Linux kernel. A remote attacker could use
this to cause a denial of service (syste
OSV
linux-lts-wily vulnerabilities
osv·2016-06-10·CVSS 8.5
CVE-2016-2117 [HIGH] linux-lts-wily vulnerabilities
linux-lts-wily vulnerabilities
Justin Yackoski discovered that the Atheros L2 Ethernet Driver in the Linux
kernel incorrectly enables scatter/gather I/O. A remote attacker could use
this to obtain potentially sensitive information from kernel memory.
(CVE-2016-2117)
Jann Horn discovered that eCryptfs improperly attempted to use the mmap()
handler of a lower filesystem that did not implement one, causing a
recursive page fault to occur. A local unprivileged attacker could use to
cause a denial of service (system crash) or possibly execute arbitrary code
with administrative privileges. (CVE-2016-1583)
Jason A. Donenfeld discovered multiple out-of-bounds reads in the OZMO USB
over wifi device drivers in the Linux kernel. A remote attacker could use
this to cause a denial of service (system
OSV
linux vulnerabilities
osv·2016-06-01·CVSS 8.5
CVE-2016-2117 [HIGH] linux vulnerabilities
linux vulnerabilities
Justin Yackoski discovered that the Atheros L2 Ethernet Driver in the Linux
kernel incorrectly enables scatter/gather I/O. A remote attacker could use
this to obtain potentially sensitive information from kernel memory.
(CVE-2016-2117)
Jason A. Donenfeld discovered multiple out-of-bounds reads in the OZMO USB
over wifi device drivers in the Linux kernel. A remote attacker could use
this to cause a denial of service (system crash) or obtain potentially
sensitive information from kernel memory. (CVE-2015-4004)
Andy Lutomirski discovered a race condition in the Linux kernel's
translation lookaside buffer (TLB) handling of flush events. A local
attacker could use this to cause a denial of service or possibly leak
sensitive information. (CVE-2016-2069)
Ralf Spenneberg
OSV
linux vulnerabilities
osv·2016-05-06·CVSS 4.6
CVE-2016-4557 [MEDIUM] linux vulnerabilities
linux vulnerabilities
Jann Horn discovered that the extended Berkeley Packet Filter (eBPF)
implementation in the Linux kernel did not properly reference count file
descriptors, leading to a use-after-free. A local unprivileged attacker
could use this to gain administrative privileges. (CVE-2016-4557)
Ralf Spenneberg discovered that the USB sound subsystem in the Linux kernel
did not properly validate USB device descriptors. An attacker with physical
access could use this to cause a denial of service (system crash).
(CVE-2016-2184)
Ralf Spenneberg discovered that the ATI Wonder Remote II USB driver in the
Linux kernel did not properly validate USB device descriptors. An attacker
with physical access could use this to cause a denial of service (system
crash). (CVE-2016-2185)
Ralf Spenneb
OSV
linux-lts-xenial vulnerabilities
osv·2016-05-06·CVSS 4.6
[MEDIUM] linux-lts-xenial vulnerabilities
linux-lts-xenial vulnerabilities
USN-2965-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04
LTS. This update provides the corresponding updates for the Linux
Hardware Enablement (HWE) kernel from Ubuntu 16.04 LTS for Ubuntu
14.04 LTS.
Jann Horn discovered that the extended Berkeley Packet Filter (eBPF)
implementation in the Linux kernel did not properly reference count file
descriptors, leading to a use-after-free. A local unprivileged attacker
could use this to gain administrative privileges. (CVE-2016-4557)
Ralf Spenneberg discovered that the USB sound subsystem in the Linux kernel
did not properly validate USB device descriptors. An attacker with physical
access could use this to cause a denial of service (system crash).
(CVE-2016-2184)
Ralf Spenneberg discovered that the
OSV
linux-raspi2 vulnerabilities
osv·2016-05-06·CVSS 4.6
CVE-2016-4557 [MEDIUM] linux-raspi2 vulnerabilities
linux-raspi2 vulnerabilities
Jann Horn discovered that the extended Berkeley Packet Filter (eBPF)
implementation in the Linux kernel did not properly reference count file
descriptors, leading to a use-after-free. A local unprivileged attacker
could use this to gain administrative privileges. (CVE-2016-4557)
Ralf Spenneberg discovered that the USB sound subsystem in the Linux kernel
did not properly validate USB device descriptors. An attacker with physical
access could use this to cause a denial of service (system crash).
(CVE-2016-2184)
Ralf Spenneberg discovered that the ATI Wonder Remote II USB driver in the
Linux kernel did not properly validate USB device descriptors. An attacker
with physical access could use this to cause a denial of service (system
crash). (CVE-2016-2185)
Ralf
OSV
linux-snapdragon vulnerability
osv·2016-05-06·CVSS 4.6
[MEDIUM] linux-snapdragon vulnerability
linux-snapdragon vulnerability
Jann Horn discovered that the extended Berkeley Packet Filter (eBPF)
implementation in the Linux kernel did not properly reference count file
descriptors, leading to a use-after-free. A local unprivileged attacker
could use this to gain administrative privileges.
Ralf Spenneberg discovered that the USB sound subsystem in the Linux kernel
did not properly validate USB device descriptors. An attacker with physical
access could use this to cause a denial of service (system crash).
(CVE-2016-2184)
Ralf Spenneberg discovered that the ATI Wonder Remote II USB driver in the
Linux kernel did not properly validate USB device descriptors. An attacker
with physical access could use this to cause a denial of service (system
crash). (CVE-2016-2185)
Ralf Spenneberg dis
OSV
CVE-2016-3672: The arch_pick_mmap_layout function in arch/x86/mm/mmap
osv·2016-04-27·CVSS 7.8
CVE-2016-3672 [HIGH] CVE-2016-3672: The arch_pick_mmap_layout function in arch/x86/mm/mmap
The arch_pick_mmap_layout function in arch/x86/mm/mmap.c in the Linux kernel through 4.5.2 does not properly randomize the legacy base address, which makes it easier for local users to defeat the intended restrictions on the ADDR_NO_RANDOMIZE flag, and bypass the ASLR protection mechanism for a setuid or setgid program, by disabling stack-consumption resource limits.
No detection rules found.
Exploit-DB
eMerge E3 Access Controller 4.6.07 - Remote Code Execution
exploitdb·2019-11-12·CVSS 7.8
CVE-2019-7265 [HIGH] eMerge E3 Access Controller 4.6.07 - Remote Code Execution
eMerge E3 Access Controller 4.6.07 - Remote Code Execution
---
# Exploit Title: eMerge E3 Access Controller 4.6.07 - Remote Code Execution
# Google Dork: NA
# Date: 2018-11-11
# Exploit Author: LiquidWorm
# Vendor Homepage: http://linear-solutions.com/nsc_family/e3-series/
# Software Link: http://linear-solutions.com/nsc_family/e3-series/
# Version: 4.6.07
# Tested on: NA
# CVE : CVE-2019-7265
# Advisory: https://applied-risk.com/resources/ar-2019-009
# Paper: https://applied-risk.com/resources/i-own-your-building-management-system
# Advisory: https://applied-risk.com/resources/ar-2019-005
#!/usr/bin/env python
#
# ====
# python lineare3_sshroot.py 192.168.1.2
# [+] Connecting to 192.168.1.2 on port 22: Done
# [!] Only Linux is supported for ASLR checks.
# [*] [email protected]:
# Distro
Exploit-DB
FaceSentry Access Control System 6.4.8 - Remote SSH Root
exploitdb·2019-07-01·CVSS 7.8
[HIGH] FaceSentry Access Control System 6.4.8 - Remote SSH Root
FaceSentry Access Control System 6.4.8 - Remote SSH Root
---
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
#
# FaceSentry Access Control System 6.4.8 Remote SSH Root Access Exploit
#
#
# Vendor: iWT Ltd.
# Product web page: http://www.iwt.com.hk
# Affected version: Firmware 6.4.8 build 264 (Algorithm A16)
# Firmware 5.7.2 build 568 (Algorithm A14)
# Firmware 5.7.0 build 539 (Algorithm A14)
#
# Summary: FaceSentry 5AN is a revolutionary smart identity
# management appliance that offers entry via biometric face
# identification, contactless smart card, staff ID, or QR-code.
# The QR-code upgrade allows you to share an eKey with guests
# while you're away from your Office and monitor all activity
# via the web administration tool. Powered by standard PoE
# (Power over Ethernet), FaceSEntr
Exploit-DB
Linux Kernel (x86) - Disable ASLR by Setting the RLIMIT_STACK Resource to Unlimited
exploitdb·2016-04-06·CVSS 7.8
CVE-2016-3672 [HIGH] Linux Kernel (x86) - Disable ASLR by Setting the RLIMIT_STACK Resource to Unlimited
Linux Kernel (x86) - Disable ASLR by Setting the RLIMIT_STACK Resource to Unlimited
---
Source: http://hmarco.org/bugs/CVE-2016-3672-Unlimiting-the-stack-not-longer-disables-ASLR.html
CVE-2016-3672 - Unlimiting the stack not longer disables ASLR
Authors: Hector Marco & Ismael Ripoll
CVE: CVE-2016-3672
Dates: April 2016
Description
We have fixed an old and very known weakness in the Linux ASLR implementation.
Any user able to running 32-bit applications in a x86 machine can disable the ASLR by setting the RLIMIT_STACK resource to unlimited.
Following are the steps to test whether your system is vulnerable or not:
1) Create a dummy program which shows its memory map:
#include
int main(int argc, const char *argv[])
{
char cmd[256];
sprintf(cmd, "cat /proc/%d/maps", getpid());
system
Bugzilla
CVE-2016-3672 kernel: unlimiting the stack disables ASLR
bugzilla·2016-04-07·CVSS 7.8
CVE-2016-3672 [HIGH] CVE-2016-3672 kernel: unlimiting the stack disables ASLR
CVE-2016-3672 kernel: unlimiting the stack disables ASLR
A weakness was found in the Linux ASLR implementation. Any user able to running 32-bit applications in a x86 machine can disable the ASLR by setting the RLIMIT_STACK resource to unlimited.
External references:
http://hmarco.org/bugs/CVE-2016-3672-Unlimiting-the-stack-not-longer-disables-ASLR.html
http://seclists.org/bugtraq/2016/Apr/34
Upstream fix:
http://git.kernel.org/cgit/linux/kernel/git/tip/tip.git/commit/?id=8b8addf891de8a00e4d39fc32f93f7c5eb8feceb
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8b8addf891de8a00e4d39fc32f93f7c5eb8feceb
Discussion:
Created kernel tracking bugs for this issue:
Affects: fedora-all [bug 1324750]
---
Statement:
This issue affects the Linux kernel packages as sh
Bugzilla
CVE-2016-3672 kernel: unlimiting the stack disables ASLR [fedora-all]
bugzilla·2016-04-07·CVSS 7.8
CVE-2016-3672 [HIGH] CVE-2016-3672 kernel: unlimiting the stack disables ASLR [fedora-all]
CVE-2016-3672 kernel: unlimiting the stack disables ASLR [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions of Fedora.
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8b8addf891de8a00e4d39fc32f93f7c5eb8fecebhttp://hmarco.org/bugs/CVE-2016-3672-Unlimiting-the-stack-not-longer-dishttp://hmarco.org/bugs/CVE-2016-3672-Unlimiting-the-stack-not-longer-disables-ASLR.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2016-April/182524.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.htmlhttp://seclists.org/fulldisclosure/2016/Apr/26http://www.debian.org/security/2016/dsa-3607http://www.securityfocus.com/archive/1/537996/100/0/threadedhttp://www.securityfocus.com/bid/85884http://www.securitytracker.com/id/1035506http://www.ubuntu.com/usn/USN-2989-1http://www.ubuntu.com/usn/USN-2996-1http://www.ubuntu.com/usn/USN-2997-1http://www.ubuntu.com/usn/USN-2998-1http://www.ubuntu.com/usn/USN-3000-1http://www.ubuntu.com/usn/USN-3001-1http://www.ubuntu.com/usn/USN-3002-1http://www.ubuntu.com/usn/USN-3003-1http://www.ubuntu.com/usn/USN-3004-1https://access.redhat.com/errata/RHSA-2018:0676https://access.redhat.com/errata/RHSA-2018:1062https://bugzilla.redhat.com/show_bug.cgi?id=1324749https://github.com/torvalds/linux/commit/8b8addf891de8a00e4d39fc32f93f7c5eb8fecebhttps://www.exploit-db.com/exploits/39669/http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8b8addf891de8a00e4d39fc32f93f7c5eb8fecebhttp://hmarco.org/bugs/CVE-2016-3672-Unlimiting-the-stack-not-longer-dishttp://hmarco.org/bugs/CVE-2016-3672-Unlimiting-the-stack-not-longer-disables-ASLR.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2016-April/182524.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.htmlhttp://seclists.org/fulldisclosure/2016/Apr/26http://www.debian.org/security/2016/dsa-3607http://www.securityfocus.com/archive/1/537996/100/0/threadedhttp://www.securityfocus.com/bid/85884http://www.securitytracker.com/id/1035506http://www.ubuntu.com/usn/USN-2989-1http://www.ubuntu.com/usn/USN-2996-1http://www.ubuntu.com/usn/USN-2997-1http://www.ubuntu.com/usn/USN-2998-1http://www.ubuntu.com/usn/USN-3000-1http://www.ubuntu.com/usn/USN-3001-1http://www.ubuntu.com/usn/USN-3002-1http://www.ubuntu.com/usn/USN-3003-1http://www.ubuntu.com/usn/USN-3004-1https://access.redhat.com/errata/RHSA-2018:0676https://access.redhat.com/errata/RHSA-2018:1062https://bugzilla.redhat.com/show_bug.cgi?id=1324749https://github.com/torvalds/linux/commit/8b8addf891de8a00e4d39fc32f93f7c5eb8fecebhttps://www.exploit-db.com/exploits/39669/
2016-04-27
Published