CVE-2017-6345
published 2017-03-01CVE-2017-6345: The LLC subsystem in the Linux kernel before 4.9.13 does not ensure that a certain destructor exists in required circumstances, which allows local users to…
PriorityP430high7.8CVSS 3.0
AVLACLPRLUINSUCHIHAH
EPSS
0.40%
33.3th percentile
The LLC subsystem in the Linux kernel before 4.9.13 does not ensure that a certain destructor exists in required circumstances, which allows local users to cause a denial of service (BUG_ON) or possibly have unspecified other impact via crafted system calls.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 4.9.13-1 (bookworm) | linux 4.9.13-1 (bookworm) |
| linux | linux_kernel | <= 4.9.12 | — |
| linux | linux_kernel | >= 0 < 4.9.13-1 | 4.9.13-1 |
| linux | linux_kernel | >= 0 < 4.9.13-1 | 4.9.13-1 |
| linux | linux_kernel | >= 0 < 4.9.13-1 | 4.9.13-1 |
| linux | linux_kernel | >= 0 < 4.9.13-1 | 4.9.13-1 |
| linux | linux_kernel | >= 0 < 3.13.0-157.207 | 3.13.0-157.207 |
| linux | linux_kernel | >= 0 < 4.4.0-75.96 | 4.4.0-75.96 |
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
osv7.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
vendor_ubuntu7.8HIGH
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GHSA
GHSA-g22h-jrh6-cg2r: The LLC subsystem in the Linux kernel before 4
ghsa_unreviewed·2022-05-14
CVE-2017-6345 [HIGH] CWE-20 GHSA-g22h-jrh6-cg2r: The LLC subsystem in the Linux kernel before 4
The LLC subsystem in the Linux kernel before 4.9.13 does not ensure that a certain destructor exists in required circumstances, which allows local users to cause a denial of service (BUG_ON) or possibly have unspecified other impact via crafted system calls.
OSV
linux vulnerabilities
osv·2018-08-24·CVSS 4.3
CVE-2016-10208 [MEDIUM] linux vulnerabilities
linux vulnerabilities
Ralf Spenneberg discovered that the ext4 implementation in the Linux kernel
did not properly validate meta block groups. An attacker with physical
access could use this to specially craft an ext4 image that causes a denial
of service (system crash). (CVE-2016-10208)
It was discovered that an information disclosure vulnerability existed in
the ACPI implementation of the Linux kernel. A local attacker could use
this to expose sensitive information (kernel memory addresses).
(CVE-2017-11472)
It was discovered that a buffer overflow existed in the ACPI table parsing
implementation in the Linux kernel. A local attacker could use this to
construct a malicious ACPI table that, when loaded, caused a denial of
service (system crash) or possibly execute arbitrary code.
(CVE-
OSV
linux-hwe vulnerabilities
osv·2017-07-21·CVSS 5.5
[MEDIUM] linux-hwe vulnerabilities
linux-hwe vulnerabilities
USN-3358-1 fixed vulnerabilities in the Linux kernel for Ubuntu 17.04.
This update provides the corresponding updates for the Linux Hardware
Enablement (HWE) kernel from Ubuntu 17.04 for Ubuntu 16.04 LTS. Please
note that this update changes the Linux HWE kernel to the 4.10 based
kernel from Ubuntu 17.04, superseding the 4.8 based HWE kernel from
Ubuntu 16.10.
Ben Harris discovered that the Linux kernel would strip extended privilege
attributes of files when performing a failed unprivileged system call. A
local attacker could use this to cause a denial of service. (CVE-2015-1350)
Ralf Spenneberg discovered that the ext4 implementation in the Linux kernel
did not properly validate meta block groups. An attacker with physical
access could use this to specially cr
OSV
linux-lts-xenial vulnerabilities
osv·2017-04-25·CVSS 7.8
CVE-2017-7374 [HIGH] linux-lts-xenial vulnerabilities
linux-lts-xenial vulnerabilities
USN-3265-1 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.
It was discovered that a use-after-free flaw existed in the filesystem
encryption subsystem in the Linux kernel. A local attacker could use this
to cause a denial of service (system crash). (CVE-2017-7374)
Andrey Konovalov discovered an out-of-bounds access in the IPv6 Generic
Routing Encapsulation (GRE) tunneling implementation in the Linux kernel.
An attacker could use this to possibly expose sensitive information.
(CVE-2017-5897)
Andrey Konovalov discovered that the IPv4 implementation in the Linux
kernel did not properly handle invalid IP o
OSV
linux, linux-aws, linux-gke, linux-raspi2, linux-snapdragon vulnerabilities
osv·2017-04-25·CVSS 7.8
CVE-2017-7374 [HIGH] linux, linux-aws, linux-gke, linux-raspi2, linux-snapdragon vulnerabilities
linux, linux-aws, linux-gke, linux-raspi2, linux-snapdragon vulnerabilities
It was discovered that a use-after-free flaw existed in the filesystem
encryption subsystem in the Linux kernel. A local attacker could use this
to cause a denial of service (system crash). (CVE-2017-7374)
Andrey Konovalov discovered an out-of-bounds access in the IPv6 Generic
Routing Encapsulation (GRE) tunneling implementation in the Linux kernel.
An attacker could use this to possibly expose sensitive information.
(CVE-2017-5897)
Andrey Konovalov discovered that the IPv4 implementation in the Linux
kernel did not properly handle invalid IP options in some situations. An
attacker could use this to cause a denial of service or possibly execute
arbitrary code. (CVE-2017-5970)
Gareth Evans discovered that the sh
OSV
CVE-2017-6345: The LLC subsystem in the Linux kernel before 4
osv·2017-03-01·CVSS 7.8
CVE-2017-6345 [HIGH] CVE-2017-6345: The LLC subsystem in the Linux kernel before 4
The LLC subsystem in the Linux kernel before 4.9.13 does not ensure that a certain destructor exists in required circumstances, which allows local users to cause a denial of service (BUG_ON) or possibly have unspecified other impact via crafted system calls.
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2018-08-24·CVSS 4.3
CVE-2016-10208 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Ralf Spenneberg discovered that the ext4 implementation in the Linux kernel
did not properly validate meta block groups. An attacker with physical
access could use this to specially craft an ext4 image that causes a denial
of service (system crash). (CVE-2016-10208)
It was discovered that an information disclosure vulnerability existed in
the ACPI implementation of the Linux kernel. A local attacker could use
this to expose sensitive information (kernel memory addresses).
(CVE-2017-11472)
It was discovered that a buffer overflow existed in the ACPI table parsing
implementation in the Linux kernel. A local attacker could use this to
construct a malicious ACPI table that, when loaded, cau
Ubuntu
Linux kernel (HWE) vulnerabilities
vendor_ubuntu·2017-07-21·CVSS 5.5
CVE-2015-1350 [MEDIUM] Linux kernel (HWE) vulnerabilities
Title: Linux kernel (HWE) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
USN-3358-1 fixed vulnerabilities in the Linux kernel for Ubuntu 17.04.
This update provides the corresponding updates for the Linux Hardware
Enablement (HWE) kernel from Ubuntu 17.04 for Ubuntu 16.04 LTS. Please
note that this update changes the Linux HWE kernel to the 4.10 based
kernel from Ubuntu 17.04, superseding the 4.8 based HWE kernel from
Ubuntu 16.10.
Ben Harris discovered that the Linux kernel would strip extended privilege
attributes of files when performing a failed unprivileged system call. A
local attacker could use this to cause a denial of service. (CVE-2015-1350)
Ralf Spenneberg discovered that the ext4 implementation in the Linux kernel
did not properly validate
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2017-04-25·CVSS 7.8
CVE-2017-5669 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the kernel.
It was discovered that a use-after-free flaw existed in the filesystem
encryption subsystem in the Linux kernel. A local attacker could use this
to cause a denial of service (system crash). (CVE-2017-7374)
Andrey Konovalov discovered an out-of-bounds access in the IPv6 Generic
Routing Encapsulation (GRE) tunneling implementation in the Linux kernel.
An attacker could use this to possibly expose sensitive information.
(CVE-2017-5897)
Andrey Konovalov discovered that the IPv4 implementation in the Linux
kernel did not properly handle invalid IP options in some situations. An
attacker could use this to cause a denial of service or possibly execute
arbitrary code. (CVE-2017-5970)
Gareth Evans di
Ubuntu
Linux kernel (Xenial HWE) vulnerabilities
vendor_ubuntu·2017-04-25·CVSS 7.8
CVE-2017-5669 [HIGH] Linux kernel (Xenial HWE) vulnerabilities
Title: Linux kernel (Xenial HWE) vulnerabilities
Summary: Several security issues were fixed in the kernel.
USN-3265-1 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.
It was discovered that a use-after-free flaw existed in the filesystem
encryption subsystem in the Linux kernel. A local attacker could use this
to cause a denial of service (system crash). (CVE-2017-7374)
Andrey Konovalov discovered an out-of-bounds access in the IPv6 Generic
Routing Encapsulation (GRE) tunneling implementation in the Linux kernel.
An attacker could use this to possibly expose sensitive information.
(CVE-2017-5897)
Andrey Konovalov discovered that the
Red Hat
kernel: llc: skb->sk set without skb->destructor
vendor_redhat·2017-02-13·CVSS 7.8
CVE-2017-6345 [HIGH] CWE-456 kernel: llc: skb->sk set without skb->destructor
kernel: llc: skb->sk set without skb->destructor
The LLC subsystem in the Linux kernel before 4.9.13 does not ensure that a certain destructor exists in required circumstances, which allows local users to cause a denial of service (BUG_ON) or possibly have unspecified other impact via crafted system calls.
The LLC subsystem in the Linux kernel does not ensure that a certain destructor exists in required circumstances, which allows local users to cause a denial of service (BUG_ON) or possibly have unspecified other impact via crafted system calls.
Statement: This issue does not affect the Linux kernel packages as shipped with Red Hat Enterprise Linux 5, 6, 7 and MRG-2, as the kernel module 'llc2.ko' with this security flaw is not shipped with the products listed.
Package: kernel (Red Ha
Debian
CVE-2017-6345: linux - The LLC subsystem in the Linux kernel before 4.9.13 does not ensure that a certa...
vendor_debian·2017·CVSS 7.8
CVE-2017-6345 [HIGH] CVE-2017-6345: linux - The LLC subsystem in the Linux kernel before 4.9.13 does not ensure that a certa...
The LLC subsystem in the Linux kernel before 4.9.13 does not ensure that a certain destructor exists in required circumstances, which allows local users to cause a denial of service (BUG_ON) or possibly have unspecified other impact via crafted system calls.
Scope: local
bookworm: resolved (fixed in 4.9.13-1)
bullseye: resolved (fixed in 4.9.13-1)
forky: resolved (fixed in 4.9.13-1)
sid: resolved (fixed in 4.9.13-1)
trixie: resolved (fixed in 4.9.13-1)
No detection rules found.
No public exploits indexed.
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8b74d439e1697110c5e5c600643e823eb1dd0762http://www.debian.org/security/2017/dsa-3804http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.13http://www.openwall.com/lists/oss-security/2017/02/28/7http://www.securityfocus.com/bid/96510https://github.com/torvalds/linux/commit/8b74d439e1697110c5e5c600643e823eb1dd0762https://usn.ubuntu.com/3754-1/http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8b74d439e1697110c5e5c600643e823eb1dd0762http://www.debian.org/security/2017/dsa-3804http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.13http://www.openwall.com/lists/oss-security/2017/02/28/7http://www.securityfocus.com/bid/96510https://github.com/torvalds/linux/commit/8b74d439e1697110c5e5c600643e823eb1dd0762https://usn.ubuntu.com/3754-1/
2017-03-01
Published