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CVE-2007-6206

Issue with core dump owner

The do_coredump function in fs/exec.c in Linux kernel 2.4.x and 2.6.x up to 2.6.24-rc3, and possibly other versions, does not change the UID of a core dump file if it exists before a root process creates a core dump in the same location, which might allow local users to obtain sensitive information.

CVSS 2.0 · 2.1 Low EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Linux and 3 more
Products
Ubuntu Linux Debian Linux Linux Kernel and 10 more
CVE-2014-3153

kernel: futex: pi futexes requeue issue

The futex_requeue function in kernel/futex.c in the Linux kernel through 3.14.5 does not ensure that calls have two different futex addresses, which allows local users to gain privileges via a crafted FUTEX_REQUEUE command that facilitates unsafe waiter modification.

CVSS 3.1 · 7.8 High EPSS 37.2% KEV · Listed
Vendors
Canonical Linux Opensuse and 3 more
Products
Ubuntu Linux Linux Kernel Opensuse and 10 more
CVE-2010-3904

kernel: RDS sockets local privilege escalation

The rds_page_copy_user function in net/rds/page.c in the Reliable Datagram Sockets (RDS) protocol implementation in the Linux kernel before 2.6.36 does not properly validate addresses obtained from user space, which allows local users to gain privileges via crafted use of the sendmsg and recvmsg system calls.

CVSS 3.1 · 7.8 High EPSS 15.9% KEV · Listed
Vendors
Canonical Linux Opensuse and 3 more
Products
Ubuntu Linux Linux Kernel Opensuse and 5 more
CVE-2015-0272

NetworkManager: remote DoS using IPv6 RA with bogus MTU

GNOME NetworkManager allows remote attackers to cause a denial of service (IPv6 traffic disruption) via a crafted MTU value in an IPv6 Router Advertisement (RA) message, a different vulnerability than CVE-2015-8215.

CVSS 2.0 · 5.0 Medium EPSS 4.9% KEV · Not listed
Vendors
Canonical Gnome Oracle and 2 more
Products
Ubuntu Linux Networkmanager Linux and 7 more
CVE-2014-8369

kernel: kvm: excessive pages un-pinning in kvm_iommu_map error path

The kvm_iommu_map_pages function in virt/kvm/iommu.c in the Linux kernel through 3.17.2 miscalculates the number of pages during the handling of a mapping failure, which allows guest OS users to cause a denial of service (host OS page unpinning) or possibly have unspecified other impact by leveraging guest OS privileges. NOTE: this vulnerability exists because of an incorrect fix for CVE-2014-3601.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Debian Linux Opensuse and 2 more
Products
Debian Linux Linux Kernel Evergreen and 3 more
CVE-2014-9585

kernel: ASLR bruteforce possible for vdso library

The vdso_addr function in arch/x86/vdso/vma.c in the Linux kernel through 3.18.2 does not properly choose memory locations for the vDSO area, which makes it easier for local users to bypass the ASLR protection mechanism by guessing a location at the end of a PMD.

CVSS 2.0 · 2.1 Low EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 4 more
Products
Ubuntu Linux Debian Linux Fedora and 19 more
CVE-2014-4608

kernel: lzo1x_decompress_safe() integer overflow

Multiple integer overflows in the lzo1x_decompress_safe function in lib/lzo/lzo1x_decompress_safe.c in the LZO decompressor in the Linux kernel before 3.15.2 allow context-dependent attackers to cause a denial of service (memory corruption) via a crafted Literal Run. NOTE: the author of the LZO algorithms says "the Linux kernel is *not* affected; media hype.

CVSS 3.1 · 7.3 High EPSS 5.4% KEV · Not listed
Vendors
Canonical Linux Opensuse and 2 more
Products
Ubuntu Linux Linux Kernel Opensuse and 4 more
CVE-2014-1738

kernel: block: floppy: privilege escalation via FDRAWCMD floppy ioctl command

The raw_cmd_copyout function in drivers/block/floppy.c in the Linux kernel through 3.14.3 does not properly restrict access to certain pointers during processing of an FDRAWCMD ioctl call, which allows local users to obtain sensitive information from kernel heap memory by leveraging write access to a /dev/fd device.

CVSS 2.0 · 2.1 Low EPSS < 1% KEV · Not listed
Vendors
Debian Linux Oracle and 2 more
Products
Debian Linux Linux Kernel Linux and 9 more
CVE-2014-3690

kernel: kvm: vmx: invalid host cr4 handling across vm entries

arch/x86/kvm/vmx.c in the KVM subsystem in the Linux kernel before 3.17.2 on Intel processors does not ensure that the value in the CR4 control register remains the same after a VM entry, which allows host OS users to kill arbitrary processes or cause a denial of service (system disruption) by leveraging /dev/kvm access, as demonstrated by PR_SET_TSC prctl calls within a modified copy of QEMU.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Linux and 4 more
Products
Ubuntu Linux Debian Linux Linux Kernel and 8 more
CVE-2014-4027

Kernel: target/rd: imformation leakage

The rd_build_device_space function in drivers/target/target_core_rd.c in the Linux kernel before 3.14 does not properly initialize a certain data structure, which allows local users to obtain sensitive information from ramdisk_mcp memory by leveraging access to a SCSI initiator.

CVSS 2.0 · 2.3 Low EPSS < 1% KEV · Not listed
Vendors
Canonical F5 Linux and 2 more
Products
Ubuntu Linux Big-ip Access Policy Manager Big-ip Advanced Firewall Manager and 24 more
CVE-2014-5077

Kernel: net: SCTP: fix a NULL pointer dereference during INIT collisions

The sctp_assoc_update function in net/sctp/associola.c in the Linux kernel through 3.15.8, when SCTP authentication is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) by starting to establish an association between two endpoints immediately after an exchange of INIT and INIT ACK chunks to establish an earlier association between these endpoints in the opposite direction.

CVSS 2.0 · 7.1 High EPSS 5.8% KEV · Not listed
Vendors
Canonical Linux Redhat and 1 more
Products
Ubuntu Linux Linux Kernel Enterprise Linux and 9 more
CVE-2014-8160

kernel: iptables restriction bypass if a protocol handler kernel module not loaded

net/netfilter/nf_conntrack_proto_generic.c in the Linux kernel before 3.18 generates incorrect conntrack entries during handling of certain iptables rule sets for the SCTP, DCCP, GRE, and UDP-Lite protocols, which allows remote attackers to bypass intended access restrictions via packets with disallowed port numbers.

CVSS 2.0 · 5.0 Medium EPSS 5.5% KEV · Not listed
Vendors
Canonical Debian Linux and 3 more
Products
Ubuntu Linux Debian Linux Linux Kernel and 14 more
CVE-2014-8559

kernel: fs: deadlock due to incorrect usage of rename_lock

The d_walk function in fs/dcache.c in the Linux kernel through 3.17.2 does not properly maintain the semantics of rename_lock, which allows local users to cause a denial of service (deadlock and system hang) via a crafted application.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Canonical Linux Novell and 4 more
Products
Ubuntu Linux Linux Kernel Suse Linux Enterprise Desktop and 11 more
CVE-2014-9584

kernel: isofs: unchecked printing of ER records

The parse_rock_ridge_inode_internal function in fs/isofs/rock.c in the Linux kernel before 3.18.2 does not validate a length value in the Extensions Reference (ER) System Use Field, which allows local users to obtain sensitive information from kernel memory via a crafted iso9660 image.

CVSS 2.0 · 2.1 Low EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Linux and 4 more
Products
Ubuntu Linux Debian Linux Linux Kernel and 19 more
CVE-2014-0181

kernel: net: insufficient permision checks of netlink messages

The Netlink implementation in the Linux kernel through 3.14.1 does not provide a mechanism for authorizing socket operations based on the opener of a socket, which allows local users to bypass intended access restrictions and modify network configurations by using a Netlink socket for the (1) stdout or (2) stderr of a setuid program.

CVSS 2.0 · 2.1 Low EPSS < 1% KEV · Not listed
Vendors
Linux Opensuse Redhat and 1 more
Products
Linux Kernel Evergreen Enterprise Linux and 6 more
CVE-2014-1737

kernel: block: floppy: privilege escalation via FDRAWCMD floppy ioctl command

The raw_cmd_copyin function in drivers/block/floppy.c in the Linux kernel through 3.14.3 does not properly handle error conditions during processing of an FDRAWCMD ioctl call, which allows local users to trigger kfree operations and gain privileges by leveraging write access to a /dev/fd device.

CVSS 2.0 · 7.2 High EPSS < 1% KEV · Not listed
Vendors
Debian Linux Oracle and 2 more
Products
Debian Linux Linux Kernel Linux and 9 more
CVE-2014-3601

kernel: kvm: invalid parameter passing in kvm_iommu_map_pages()

The kvm_iommu_map_pages function in virt/kvm/iommu.c in the Linux kernel through 3.16.1 miscalculates the number of pages during the handling of a mapping failure, which allows guest OS users to (1) cause a denial of service (host OS memory corruption) or possibly have unspecified other impact by triggering a large gfn value or (2) cause a denial of service (host OS memory consumption) by triggering a small gfn value that leads to permanently pinned pages.

CVSS 2.0 · 4.3 Medium EPSS 1.2% KEV · Not listed
Vendors
Canonical Linux Opensuse and 2 more
Products
Ubuntu Linux Linux Kernel Evergreen and 4 more
CVE-2014-4667

kernel: sctp: sk_ack_backlog wrap-around problem

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.

CVSS 2.0 · 5.0 Medium EPSS 5.9% KEV · Not listed
Vendors
Canonical Debian Linux and 2 more
Products
Ubuntu Linux Debian Linux Linux Kernel and 5 more
CVE-2014-3687

kernel: net: sctp: fix panic on duplicate ASCONF chunks

The sctp_assoc_lookup_asconf_ack function in net/sctp/associola.c in the SCTP implementation in the Linux kernel through 3.17.2 allows remote attackers to cause a denial of service (panic) via duplicate ASCONF chunks that trigger an incorrect uncork within the side-effect interpreter.

CVSS 3.1 · 7.5 High EPSS 8.6% KEV · Not listed
Vendors
Canonical Debian Linux and 5 more
Products
Ubuntu Linux Debian Linux Linux Kernel and 12 more
CVE-2015-8539

kernel: local privesc in key management

The KEYS subsystem in the Linux kernel before 4.4 allows local users to gain privileges or cause a denial of service (BUG) via crafted keyctl commands that negatively instantiate a key, related to security/keys/encrypted-keys/encrypted.c, security/keys/trusted.c, and security/keys/user_defined.c.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Canonical Linux Redhat and 1 more
Products
Ubuntu Linux Linux Kernel Enterprise Linux and 3 more