CVE-2014-9683
published 2015-03-03CVE-2014-9683: Off-by-one error in the ecryptfs_decode_from_filename function in fs/ecryptfs/crypto.c in the eCryptfs subsystem in the Linux kernel before 3.18.2 allows local…
PriorityP416low3.6CVSS 2.0
AVLACLAuNCNIPAP
EPSS
0.45%
36.7th percentile
Off-by-one error in the ecryptfs_decode_from_filename function in fs/ecryptfs/crypto.c in the eCryptfs subsystem in the Linux kernel before 3.18.2 allows local users to cause a denial of service (buffer overflow and system crash) or possibly gain privileges via a crafted filename.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | linux | < linux 3.16.7-ckt4-1 (bookworm) | linux 3.16.7-ckt4-1 (bookworm) |
| linux | linux_kernel | <= 3.18.1 | — |
| linux | linux_kernel | >= 0 < 3.16.7-ckt4-1 | 3.16.7-ckt4-1 |
| linux | linux_kernel | >= 0 < 3.16.7-ckt4-1 | 3.16.7-ckt4-1 |
| linux | linux_kernel | >= 0 < 3.16.7-ckt4-1 | 3.16.7-ckt4-1 |
| linux | linux_kernel | >= 0 < 3.16.7-ckt4-1 | 3.16.7-ckt4-1 |
| linux | linux_kernel | >= 0 < 3.13.0-46.77 | 3.13.0-46.77 |
| linux | linux_kernel | >= 0 < 3.13.0-46.75 | 3.13.0-46.75 |
| linux | linux_kernel | >= 0 < 3.13.0-46.76 | 3.13.0-46.76 |
CVSS provenance
nvdv2.03.6LOWAV:L/AC:L/Au:N/C:N/I:P/A:P
osv3.6LOW
vendor_ubuntu7.2HIGH
vendor_debian3.6LOW
vendor_redhat3.6LOW
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Ubuntu
Linux kernel (OMAP4) vulnerabilities
vendor_ubuntu·2015-03-24·CVSS 7.2
CVE-2014-7822 [HIGH] Linux kernel (OMAP4) vulnerabilities
Title: Linux kernel (OMAP4) vulnerabilities
Summary: Several security issues were fixed in the kernel.
The Linux kernel's splice system call did not correctly validate its
parameters. A local, unprivileged user could exploit this flaw to cause a
denial of service (system crash). (CVE-2014-7822)
A flaw was discovered in how Thread Local Storage (TLS) is handled by the
task switching function in the Linux kernel for x86_64 based machines. A
local user could exploit this flaw to bypass the Address Space Layout
Radomization (ASLR) protection mechanism. (CVE-2014-9419)
Dmitry Chernenkov discovered a buffer overflow in eCryptfs' encrypted file
name decoding. A local unprivileged user could exploit this flaw to cause a
denial of service (system crash) or potentially gain administrative
privil
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2015-03-24·CVSS 7.2
CVE-2014-7822 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the kernel.
The Linux kernel's splice system call did not correctly validate its
parameters. A local, unprivileged user could exploit this flaw to cause a
denial of service (system crash). (CVE-2014-7822)
A flaw was discovered in how Thread Local Storage (TLS) is handled by the
task switching function in the Linux kernel for x86_64 based machines. A
local user could exploit this flaw to bypass the Address Space Layout
Radomization (ASLR) protection mechanism. (CVE-2014-9419)
Dmitry Chernenkov discovered a buffer overflow in eCryptfs' encrypted file
name decoding. A local unprivileged user could exploit this flaw to cause a
denial of service (system crash) or potentially gain administrative
privileges. (C
Ubuntu
Linux kernel (Trusty HWE) vulnerabilities regression
vendor_ubuntu·2015-03-04·CVSS 2.1
[LOW] Linux kernel (Trusty HWE) vulnerabilities regression
Title: Linux kernel (Trusty HWE) vulnerabilities regression
Summary: USN-2515-1 introduced a regression in the Linux kernel.
USN-2515-1 fixed vulnerabilities in the Linux kernel. There was an unrelated
regression in the use of the virtual counter (CNTVCT) on arm64 architectures.
This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
A flaw was discovered in the Kernel Virtual Machine's (KVM) emulation of
the SYSTENTER instruction when the guest OS does not initialize the
SYSENTER MSRs. A guest OS user could exploit this flaw to cause a denial of
service of the guest OS (crash) or potentially gain privileges on the guest
OS. (CVE-2015-0239)
Andy Lutomirski discovered an information leak in the Linux kernel's Thread
Local Storage (TLS) implementat
Ubuntu
Linux kernel vulnerabilities regression
vendor_ubuntu·2015-03-04·CVSS 2.1
[LOW] Linux kernel vulnerabilities regression
Title: Linux kernel vulnerabilities regression
Summary: USN-2516-1 introduced a regression in the Linux kernel.
USN-2516-1 fixed vulnerabilities in the Linux kernel, and the fix in
USN-2516-2 was incomplete. There was an unrelated regression in the use of
the virtual counter (CNTVCT) on arm64 architectures.
This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
A flaw was discovered in the Kernel Virtual Machine's (KVM) emulation of
the SYSTENTER instruction when the guest OS does not initialize the
SYSENTER MSRs. A guest OS user could exploit this flaw to cause a denial of
service of the guest OS (crash) or potentially gain privileges on the guest
OS. (CVE-2015-0239)
Andy Lutomirski discovered an information leak in the Linux kernel's Thread
L
Ubuntu
Linux kernel vulnerability regression
vendor_ubuntu·2015-02-28·CVSS 2.1
[LOW] Linux kernel vulnerability regression
Title: Linux kernel vulnerability regression
Summary: USN-2516-1 introduced a regression in the Linux kernel.
USN-2516-1 fixed vulnerabilities in the Linux kernel. There was an unrelated
regression in the use of the virtual counter (CNTVCT) on arm64 architectures.
This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
A flaw was discovered in the Kernel Virtual Machine's (KVM) emulation of
the SYSTENTER instruction when the guest OS does not initialize the
SYSENTER MSRs. A guest OS user could exploit this flaw to cause a denial of
service of the guest OS (crash) or potentially gain privileges on the guest
OS. (CVE-2015-0239)
Andy Lutomirski discovered an information leak in the Linux kernel's Thread
Local Storage (TLS) implementation allowing us
Ubuntu
Linux kernel (Trusty HWE) vulnerabilities
vendor_ubuntu·2015-02-26·CVSS 2.1
CVE-2014-8133 [LOW] Linux kernel (Trusty HWE) vulnerabilities
Title: Linux kernel (Trusty HWE) vulnerabilities
Summary: Several security issues were fixed in the kernel.
A flaw was discovered in the Kernel Virtual Machine's (KVM) emulation of
the SYSTENTER instruction when the guest OS does not initialize the
SYSENTER MSRs. A guest OS user could exploit this flaw to cause a denial of
service of the guest OS (crash) or potentially gain privileges on the guest
OS. (CVE-2015-0239)
Andy Lutomirski discovered an information leak in the Linux kernel's Thread
Local Storage (TLS) implementation allowing users to bypass the espfix to
obtain information that could be used to bypass the Address Space Layout
Randomization (ASLR) protection mechanism. A local user could exploit this
flaw to obtain potentially sensitive information from kernel memory.
(CVE-2014
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2015-02-26·CVSS 2.1
CVE-2014-8133 [LOW] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the kernel.
A flaw was discovered in the Kernel Virtual Machine's (KVM) emulation of
the SYSTENTER instruction when the guest OS does not initialize the
SYSENTER MSRs. A guest OS user could exploit this flaw to cause a denial of
service of the guest OS (crash) or potentially gain privileges on the guest
OS. (CVE-2015-0239)
Andy Lutomirski discovered an information leak in the Linux kernel's Thread
Local Storage (TLS) implementation allowing users to bypass the espfix to
obtain information that could be used to bypass the Address Space Layout
Randomization (ASLR) protection mechanism. A local user could exploit this
flaw to obtain potentially sensitive information from kernel memory.
(CVE-2014-8133)
A res
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2015-02-26·CVSS 2.1
CVE-2014-8133 [LOW] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the kernel.
A flaw was discovered in the Kernel Virtual Machine's (KVM) emulation of
the SYSTENTER instruction when the guest OS does not initialize the
SYSENTER MSRs. A guest OS user could exploit this flaw to cause a denial of
service of the guest OS (crash) or potentially gain privileges on the guest
OS. (CVE-2015-0239)
Andy Lutomirski discovered an information leak in the Linux kernel's Thread
Local Storage (TLS) implementation allowing users to bypass the espfix to
obtain information that could be used to bypass the Address Space Layout
Randomization (ASLR) protection mechanism. A local user could exploit this
flaw to obtain potentially sensitive information from kernel memory.
(CVE-2014-8133)
A res
Ubuntu
Linux kernel (Utopic HWE) vulnerabilities
vendor_ubuntu·2015-02-26·CVSS 2.1
CVE-2014-8133 [LOW] Linux kernel (Utopic HWE) vulnerabilities
Title: Linux kernel (Utopic HWE) vulnerabilities
Summary: Several security issues were fixed in the kernel.
A flaw was discovered in the Kernel Virtual Machine's (KVM) emulation of
the SYSTENTER instruction when the guest OS does not initialize the
SYSENTER MSRs. A guest OS user could exploit this flaw to cause a denial of
service of the guest OS (crash) or potentially gain privileges on the guest
OS. (CVE-2015-0239)
Andy Lutomirski discovered an information leak in the Linux kernel's Thread
Local Storage (TLS) implementation allowing users to bypass the espfix to
obtain information that could be used to bypass the Address Space Layout
Randomization (ASLR) protection mechanism. A local user could exploit this
flaw to obtain potentially sensitive information from kernel memory.
(CVE-2014
Red Hat
kernel: buffer overflow in eCryptfs
vendor_redhat·2015-02-17·CVSS 3.6
CVE-2014-9683 [LOW] CWE-119 kernel: buffer overflow in eCryptfs
kernel: buffer overflow in eCryptfs
Off-by-one error in the ecryptfs_decode_from_filename function in fs/ecryptfs/crypto.c in the eCryptfs subsystem in the Linux kernel before 3.18.2 allows local users to cause a denial of service (buffer overflow and system crash) or possibly gain privileges via a crafted filename.
A buffer overflow flaw was found in the way the Linux kernel's eCryptfs implementation decoded encrypted file names. A local, unprivileged user could use this flaw to crash the system or, potentially, escalate their privileges on the system.
Statement: This issue did not affect versions of the Linux kernel as shipped with Red Hat Enterprise Linux 5 and 7; and kernel-rt packages as shipped with Red Hat Enterprise MRG 2 and Red Hat Enterprise Linux 7.
Package: kernel (Red Hat
Debian
CVE-2014-9683: linux - Off-by-one error in the ecryptfs_decode_from_filename function in fs/ecryptfs/cr...
vendor_debian·2014·CVSS 3.6
CVE-2014-9683 [LOW] CVE-2014-9683: linux - Off-by-one error in the ecryptfs_decode_from_filename function in fs/ecryptfs/cr...
Off-by-one error in the ecryptfs_decode_from_filename function in fs/ecryptfs/crypto.c in the eCryptfs subsystem in the Linux kernel before 3.18.2 allows local users to cause a denial of service (buffer overflow and system crash) or possibly gain privileges via a crafted filename.
Scope: local
bookworm: resolved (fixed in 3.16.7-ckt4-1)
bullseye: resolved (fixed in 3.16.7-ckt4-1)
forky: resolved (fixed in 3.16.7-ckt4-1)
sid: resolved (fixed in 3.16.7-ckt4-1)
trixie: resolved (fixed in 3.16.7-ckt4-1)
GHSA
GHSA-9w96-6pfj-xgrv: Off-by-one error in the ecryptfs_decode_from_filename function in fs/ecryptfs/crypto
ghsa_unreviewed·2022-05-17
CVE-2014-9683 [LOW] GHSA-9w96-6pfj-xgrv: Off-by-one error in the ecryptfs_decode_from_filename function in fs/ecryptfs/crypto
Off-by-one error in the ecryptfs_decode_from_filename function in fs/ecryptfs/crypto.c in the eCryptfs subsystem in the Linux kernel before 3.18.2 allows local users to cause a denial of service (buffer overflow and system crash) or possibly gain privileges via a crafted filename.
OSV
linux vulnerabilities
osv·2015-03-04·CVSS 2.1
[LOW] linux vulnerabilities
linux vulnerabilities
USN-2516-1 fixed vulnerabilities in the Linux kernel, and the fix in
USN-2516-2 was incomplete. There was an unrelated regression in the use of
the virtual counter (CNTVCT) on arm64 architectures.
This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
A flaw was discovered in the Kernel Virtual Machine's (KVM) emulation of
the SYSTENTER instruction when the guest OS does not initialize the
SYSENTER MSRs. A guest OS user could exploit this flaw to cause a denial of
service of the guest OS (crash) or potentially gain privileges on the guest
OS. (CVE-2015-0239)
Andy Lutomirski discovered an information leak in the Linux kernel's Thread
Local Storage (TLS) implementation allowing users to bypass the espfix to
obtain information
OSV
CVE-2014-9683: Off-by-one error in the ecryptfs_decode_from_filename function in fs/ecryptfs/crypto
osv·2015-03-03·CVSS 3.6
CVE-2014-9683 [LOW] CVE-2014-9683: Off-by-one error in the ecryptfs_decode_from_filename function in fs/ecryptfs/crypto
Off-by-one error in the ecryptfs_decode_from_filename function in fs/ecryptfs/crypto.c in the eCryptfs subsystem in the Linux kernel before 3.18.2 allows local users to cause a denial of service (buffer overflow and system crash) or possibly gain privileges via a crafted filename.
OSV
linux vulnerability
osv·2015-02-28·CVSS 2.1
[LOW] linux vulnerability
linux vulnerability
USN-2516-1 fixed vulnerabilities in the Linux kernel. There was an unrelated
regression in the use of the virtual counter (CNTVCT) on arm64 architectures.
This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
A flaw was discovered in the Kernel Virtual Machine's (KVM) emulation of
the SYSTENTER instruction when the guest OS does not initialize the
SYSENTER MSRs. A guest OS user could exploit this flaw to cause a denial of
service of the guest OS (crash) or potentially gain privileges on the guest
OS. (CVE-2015-0239)
Andy Lutomirski discovered an information leak in the Linux kernel's Thread
Local Storage (TLS) implementation allowing users to bypass the espfix to
obtain information that could be used to bypass the Address Spa
OSV
linux vulnerabilities
osv·2015-02-26·CVSS 2.1
CVE-2015-0239 [LOW] linux vulnerabilities
linux vulnerabilities
A flaw was discovered in the Kernel Virtual Machine's (KVM) emulation of
the SYSTENTER instruction when the guest OS does not initialize the
SYSENTER MSRs. A guest OS user could exploit this flaw to cause a denial of
service of the guest OS (crash) or potentially gain privileges on the guest
OS. (CVE-2015-0239)
Andy Lutomirski discovered an information leak in the Linux kernel's Thread
Local Storage (TLS) implementation allowing users to bypass the espfix to
obtain information that could be used to bypass the Address Space Layout
Randomization (ASLR) protection mechanism. A local user could exploit this
flaw to obtain potentially sensitive information from kernel memory.
(CVE-2014-8133)
A restriction bypass was discovered in iptables when conntrack rules are
specif
OSV
linux-lts-utopic vulnerabilities
osv·2015-02-26·CVSS 2.1
CVE-2015-0239 [LOW] linux-lts-utopic vulnerabilities
linux-lts-utopic vulnerabilities
A flaw was discovered in the Kernel Virtual Machine's (KVM) emulation of
the SYSTENTER instruction when the guest OS does not initialize the
SYSENTER MSRs. A guest OS user could exploit this flaw to cause a denial of
service of the guest OS (crash) or potentially gain privileges on the guest
OS. (CVE-2015-0239)
Andy Lutomirski discovered an information leak in the Linux kernel's Thread
Local Storage (TLS) implementation allowing users to bypass the espfix to
obtain information that could be used to bypass the Address Space Layout
Randomization (ASLR) protection mechanism. A local user could exploit this
flaw to obtain potentially sensitive information from kernel memory.
(CVE-2014-8133)
A restriction bypass was discovered in iptables when conntrack rules
No detection rules found.
No public exploits indexed.
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=942080643bce061c3dd9d5718d3b745dcb39a8bchttp://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.htmlhttp://rhn.redhat.com/errata/RHSA-2015-1272.htmlhttp://www.debian.org/security/2015/dsa-3170http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.2http://www.mandriva.com/security/advisories?name=MDVSA-2015:058http://www.openwall.com/lists/oss-security/2015/02/17/9http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.htmlhttp://www.securityfocus.com/bid/72643http://www.securitytracker.com/id/1031860http://www.ubuntu.com/usn/USN-2515-1http://www.ubuntu.com/usn/USN-2516-1http://www.ubuntu.com/usn/USN-2517-1http://www.ubuntu.com/usn/USN-2518-1http://www.ubuntu.com/usn/USN-2541-1http://www.ubuntu.com/usn/USN-2542-1https://bugzilla.redhat.com/show_bug.cgi?id=1193830https://github.com/torvalds/linux/commit/942080643bce061c3dd9d5718d3b745dcb39a8bchttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=942080643bce061c3dd9d5718d3b745dcb39a8bchttp://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.htmlhttp://rhn.redhat.com/errata/RHSA-2015-1272.htmlhttp://www.debian.org/security/2015/dsa-3170http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.2http://www.mandriva.com/security/advisories?name=MDVSA-2015:058http://www.openwall.com/lists/oss-security/2015/02/17/9http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.htmlhttp://www.securityfocus.com/bid/72643http://www.securitytracker.com/id/1031860http://www.ubuntu.com/usn/USN-2515-1http://www.ubuntu.com/usn/USN-2516-1http://www.ubuntu.com/usn/USN-2517-1http://www.ubuntu.com/usn/USN-2518-1http://www.ubuntu.com/usn/USN-2541-1http://www.ubuntu.com/usn/USN-2542-1https://bugzilla.redhat.com/show_bug.cgi?id=1193830https://github.com/torvalds/linux/commit/942080643bce061c3dd9d5718d3b745dcb39a8bc
2015-03-03
Published