The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001024 advisory.

    The futex_wait function in kernel/futex.c in the Linux kernel before 2.6.37 does not properly maintain a     certain reference count during requeue operations, which allows local users to cause a denial of service     (use-after-free and system crash) or possibly gain privileges via a crafted application that triggers a     zero count.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

* A flaw was found in the way the Linux kernel's futex subsystem handled reference counting when requeuing futexes during futex_wait().
A local, unprivileged user could use this flaw to zero out the reference counter of an inode or an mm struct that backs up the memory area of the futex, which could lead to a use-after-free flaw, resulting in a system crash or, potentially, privilege escalation.
(CVE-2014-0205, Important)

* A NULL pointer dereference flaw was found in the way the Linux kernel's networking implementation handled logging while processing certain invalid packets coming in via a VxLAN interface. A remote attacker could use this flaw to crash the system by sending a specially crafted packet to such an interface. (CVE-2014-3535, Important)

* An out-of-bounds memory access flaw was found in the Linux kernel's system call auditing implementation. On a system with existing audit rules defined, a local, unprivileged user could use this flaw to leak kernel memory to user space or, potentially, crash the system.
(CVE-2014-3917, Moderate)

* An integer underflow flaw was found in the way the Linux kernel's Stream Control Transmission Protocol (SCTP) implementation processed certain COOKIE_ECHO packets. By sending a specially crafted SCTP packet, a remote attacker could use this flaw to prevent legitimate connections to a particular SCTP server socket to be made.
(CVE-2014-4667, Moderate)

The system must be rebooted for this update to take effect.

Updated kernel packages that fix multiple security issues and several bugs are now available for Red Hat Enterprise Linux 6.

Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.

The kernel packages contain the Linux kernel, the core of any Linux operating system.

* A flaw was found in the way the Linux kernel's futex subsystem handled reference counting when requeuing futexes during futex_wait().
A local, unprivileged user could use this flaw to zero out the reference counter of an inode or an mm struct that backs up the memory area of the futex, which could lead to a use-after-free flaw, resulting in a system crash or, potentially, privilege escalation.
(CVE-2014-0205, Important)

* A NULL pointer dereference flaw was found in the way the Linux kernel's networking implementation handled logging while processing certain invalid packets coming in via a VxLAN interface. A remote attacker could use this flaw to crash the system by sending a specially crafted packet to such an interface. (CVE-2014-3535, Important)

* An out-of-bounds memory access flaw was found in the Linux kernel's system call auditing implementation. On a system with existing audit rules defined, a local, unprivileged user could use this flaw to leak kernel memory to user space or, potentially, crash the system.
(CVE-2014-3917, Moderate)

* An integer underflow flaw was found in the way the Linux kernel's Stream Control Transmission Protocol (SCTP) implementation processed certain COOKIE_ECHO packets. By sending a specially crafted SCTP packet, a remote attacker could use this flaw to prevent legitimate connections to a particular SCTP server socket to be made.
(CVE-2014-4667, Moderate)

Red Hat would like to thank Gopal Reddy Kodudula of Nokia Siemens Networks for reporting CVE-2014-4667. The security impact of the CVE-2014-0205 issue was discovered by Mateusz Guzik of Red Hat.

This update also fixes several bugs. Documentation for these changes will be available shortly from the Technical Notes document linked to in the References section.

All kernel users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. The system must be rebooted for this update to take effect.

The remote Oracle Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2014-1167 advisory.

    - [kernel] futex: Fix errors in nested key ref-counting (Denys Vlasenko) [1094457 1094458] {CVE-2014-0205}
    - [net] vxlan: fix NULL pointer dereference (Jiri Benc) [1114549 1096351] {CVE-2014-3535}
    - [kernel] auditsc: audit_krule mask accesses need bounds checking (Denys Vlasenko) [1102704 1102705]     {CVE-2014-3917}
    - [netdrv] pppol2tp: fail when socket option level is not SOL_PPPOL2TP [1119461 1119462] {CVE-2014-4943}
    - [kernel] utrace: force IRET path after utrace_finish_vfork() (Oleg Nesterov) [1115932 1115933]     {CVE-2014-4699}
    - [net] sctp: Fix sk_ack_backlog wrap-around problem (Daniel Borkmann) [1113969 1085932] {CVE-2014-4667}

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2014:1167 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux     operating system.

    * A flaw was found in the way the Linux kernel's futex subsystem handled     reference counting when requeuing futexes during futex_wait(). A local,     unprivileged user could use this flaw to zero out the reference counter of     an inode or an mm struct that backs up the memory area of the futex, which     could lead to a use-after-free flaw, resulting in a system crash or,     potentially, privilege escalation. (CVE-2014-0205, Important)

    * A NULL pointer dereference flaw was found in the way the Linux kernel's     networking implementation handled logging while processing certain invalid     packets coming in via a VxLAN interface. A remote attacker could use this     flaw to crash the system by sending a specially crafted packet to such an     interface. (CVE-2014-3535, Important)

    * An out-of-bounds memory access flaw was found in the Linux kernel's     system call auditing implementation. On a system with existing audit rules     defined, a local, unprivileged user could use this flaw to leak kernel     memory to user space or, potentially, crash the system. (CVE-2014-3917,     Moderate)

    * An integer underflow flaw was found in the way the Linux kernel's Stream     Control Transmission Protocol (SCTP) implementation processed certain     COOKIE_ECHO packets. By sending a specially crafted SCTP packet, a remote     attacker could use this flaw to prevent legitimate connections to a     particular SCTP server socket to be made. (CVE-2014-4667, Moderate)

    Red Hat would like to thank Gopal Reddy Kodudula of Nokia Siemens Networks     for reporting CVE-2014-4667. The security impact of the CVE-2014-0205 issue     was discovered by Mateusz Guzik of Red Hat.

    This update also fixes several bugs. Documentation for these changes will     be available shortly from the Technical Notes document linked to in the     References section.

    All kernel users are advised to upgrade to these updated packages, which     contain backported patches to correct these issues. The system must be     rebooted for this update to take effect.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - The futex_wait function in kernel/futex.c in the Linux kernel before 2.6.37 does not properly maintain a     certain reference count during requeue operations, which allows local users to cause a denial of service     (use-after-free and system crash) or possibly gain privileges via a crafted application that triggers a     zero count. (CVE-2014-0205)

Note that Nessus relies on the presence of the package as reported by the vendor.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002395 advisory.

    The futex_wait function in kernel/futex.c in the Linux kernel before 2.6.37 does not properly maintain a     certain reference count during requeue operations, which allows local users to cause a denial of service     (use-after-free and system crash) or possibly gain privileges via a crafted application that triggers a     zero count.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Updated kernel packages that fix one security issue and several bugs are now available for Red Hat Enterprise Linux 6.4 Extended Update Support.

Red Hat Product Security has rated this update as having Important security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.

The kernel packages contain the Linux kernel, the core of any Linux operating system.

* A flaw was found in the way the Linux kernel's futex subsystem handled reference counting when requeuing futexes during futex_wait().
A local, unprivileged user could use this flaw to zero out the reference counter of an inode or an mm struct that backs up the memory area of the futex, which could lead to a use-after-free flaw, resulting in a system crash or, potentially, privilege escalation.
(CVE-2014-0205, Important)

The security impact of this issue was discovered by Mateusz Guzik of Red Hat.

This update also fixes the following bugs :

* A rare race between the file system unmount code and the file system notification code could lead to a kernel panic. With this update, a series of patches has been applied to the kernel to prevent this problem. (BZ#1130628)

* Previously, recovery of a double-degraded RAID6 array could, under certain circumstances, result in data corruption. This could happen because the md driver was using an optimization that is safe to use only for single-degraded arrays. This update ensures that this optimization is skipped during the recovery of double-degraded RAID6 arrays. (BZ#1131410)

* Later Intel CPUs added a new 'Condition Changed' bit to the MSR_CORE_PERF_GLOBAL_STATUS register. Previously, the kernel falsely assumed that this bit indicates a performance interrupt, which prevented other NMI handlers from running and executing. To fix this problem, a patch has been applied to the kernel to ignore this bit in the perf code, enabling other NMI handlers to run. (BZ#1134695)

* Previously, certain network device drivers did not accept ethtool commands right after they were mounted. As a consequence, the current setting of the specified device driver was not applied and an error message was returned. The ETHTOOL_DELAY variable has been added, which makes sure the ethtool utility waits for some time before it tries to apply the options settings, thus fixing the bug. (BZ#1138300)

All kernel users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. The system must be rebooted for this update to take effect.

Updated kernel packages that fix two security issues are now available for Red Hat Enterprise Linux 6.2 Advanced Update Support.

Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.

The kernel packages contain the Linux kernel, the core of any Linux operating system.

* A flaw was found in the way the Linux kernel's futex subsystem handled reference counting when requeuing futexes during futex_wait().
A local, unprivileged user could use this flaw to zero out the reference counter of an inode or an mm struct that backs up the memory area of the futex, which could lead to a use-after-free flaw, resulting in a system crash or, potentially, privilege escalation.
(CVE-2014-0205)

* A NULL pointer dereference flaw was found in the way the Linux kernel's Stream Control Transmission Protocol (SCTP) implementation handled simultaneous connections between the same hosts. A remote attacker could use this flaw to crash the system. (CVE-2014-5077)

The security impact of the CVE-2014-0205 issue was discovered by Mateusz Guzik of Red Hat.

All kernel users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. The system must be rebooted for this update to take effect.

The remote Oracle Linux 5 / 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2014-3073 advisory.

    - auditsc: audit_krule mask accesses need bounds checking (Andy Lutomirski)  [Orabug: 19590638]     {CVE-2014-3917}

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002096 advisory.

    The futex_wait function in kernel/futex.c in the Linux kernel before 2.6.37 does not properly maintain a     certain reference count during requeue operations, which allows local users to cause a denial of service     (use-after-free and system crash) or possibly gain privileges via a crafted application that triggers a     zero count.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote MiracleLinux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2014-565:05 advisory.

    Description :
    The kernel package contains the Linux kernel (vmlinuz), the core of any     Linux operating system.  The kernel handles the basic functions     of the operating system: memory allocation, process allocation, device     input and output, etc.
    Security issues fixed with this release:
    CVE-2014-0205
    ** RESERVED ** This candidate has been reserved by an organization or individual that will use it when     announcing a new security problem. When the candidate has been publicized, the details for this candidate     will be provided.
    CVE-2014-3535
    ** RESERVED ** This candidate has been reserved by an organization or individual that will use it when     announcing a new security problem. When the candidate has been publicized, the details for this candidate     will be provided.
    CVE-2014-3917     kernel/auditsc.c in the Linux kernel through 3.14.5, when CONFIG_AUDITSYSCALL is enabled with certain     syscall rules, allows local users to obtain potentially sensitive single-bit values from kernel memory or     cause a denial of service (OOPS) via a large value of a syscall number.
    CVE-2014-4667     The sctp_association_free function in net/sctp/associola.c in the Linux kernel before 3.15.2 does not     properly manage a certain backlog value, which allows remote attackers to cause a denial of service     (socket outage) via a crafted SCTP packet.
    Please see below CVE's link for more information.

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Published	Updated	Severity
283789	Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001024)	Nessus	Unity Linux Local Security Checks	1/14/2026	1/15/2026	high
77598	Scientific Linux Security Update : kernel on SL6.x i386/x86_64 (20140909)	Nessus	Scientific Linux Local Security Checks	9/10/2014	1/14/2021	high
77584	CentOS 6 : kernel (CESA-2014:1167)	Nessus	CentOS Local Security Checks	9/10/2014	1/4/2021	high
77597	Oracle Linux 6 : kernel (ELSA-2014-1167)	Nessus	Oracle Linux Local Security Checks	9/10/2014	2/9/2026	high
77626	RHEL 6 : kernel (RHSA-2014:1167)	Nessus	Red Hat Local Security Checks	9/11/2014	4/15/2025	high
218302	Linux Distros Unpatched Vulnerability : CVE-2014-0205	Nessus	Misc.	3/4/2025	9/2/2025	high
284843	Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002395)	Nessus	Unity Linux Local Security Checks	1/15/2026	1/15/2026	high
79054	RHEL 6 : kernel (RHSA-2014:1365)	Nessus	Red Hat Local Security Checks	11/8/2014	1/14/2021	medium
79061	RHEL 6 : kernel (RHSA-2014:1763)	Nessus	Red Hat Local Security Checks	11/8/2014	1/14/2021	high
77624	Oracle Linux 5 / 6 : unbreakable enterprise kernel (ELSA-2014-3073)	Nessus	Oracle Linux Local Security Checks	9/11/2014	2/9/2026	high
286715	Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002096)	Nessus	Unity Linux Local Security Checks	1/15/2026	1/15/2026	high
291503	MiracleLinux 4 : kernel-2.6.32-431.29.2.el6 (AXSA:2014-565:05)	Nessus	Miracle Linux Local Security Checks	1/19/2026	1/19/2026	high

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