Linux Kernel
by Ubuntu
Source repositories
CVEs (1,433)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2019-8980 | 0.00 | — | 0.06 | Feb 21, 2019 | A memory leak in the kernel_read_file function in fs/exec.c in the Linux kernel through 4.20.11 allows attackers to cause a denial of service (memory consumption) by triggering vfs_read failures. | |||
| CVE-2019-8912 | 0.00 | — | 0.01 | Feb 18, 2019 | In the Linux kernel through 4.20.11, af_alg_release() in crypto/af_alg.c neglects to set a NULL value for a certain structure member, which leads to a use-after-free in sockfs_setattr. | |||
| CVE-2019-6974 | 0.00 | — | 0.17 | Feb 15, 2019 | In the Linux kernel before 4.20.8, kvm_ioctl_create_device in virt/kvm/kvm_main.c mishandles reference counting because of a race condition, leading to a use-after-free. | |||
| CVE-2019-7308 | 0.00 | — | 0.01 | Feb 1, 2019 | kernel/bpf/verifier.c in the Linux kernel before 4.20.6 performs undesirable out-of-bounds speculation on pointer arithmetic in various cases, including cases of different branches with different state or limits to sanitize, leading to side-channel attacks. | |||
| CVE-2017-18360 | 0.00 | — | 0.00 | Jan 31, 2019 | In change_port_settings in drivers/usb/serial/io_ti.c in the Linux kernel before 4.11.3, local users could cause a denial of service by division-by-zero in the serial device layer by trying to set very high baud rates. | |||
| CVE-2018-16880 | 0.00 | — | 0.01 | Jan 29, 2019 | A flaw was found in the Linux kernel's handle_rx() function in the [vhost_net] driver. A malicious virtual guest, under specific conditions, can trigger an out-of-bounds write in a kmalloc-8 slab on a virtual host which may lead to a kernel memory corruption and a system panic.… | |||
| CVE-2019-5489 | 0.00 | — | 0.01 | Jan 7, 2019 | The mincore() implementation in mm/mincore.c in the Linux kernel through 4.19.13 allowed local attackers to observe page cache access patterns of other processes on the same system, potentially allowing sniffing of secret information. (Fixing this affects the output of the… | |||
| CVE-2018-16885 | 0.00 | — | 0.00 | Jan 3, 2019 | A flaw was found in the Linux kernel that allows the userspace to call memcpy_fromiovecend() and similar functions with a zero offset and buffer length which causes the read beyond the buffer boundaries, in certain cases causing a memory access fault and a system halt by… | |||
| CVE-2019-3701 | 0.00 | — | 0.01 | Jan 3, 2019 | An issue was discovered in can_can_gw_rcv in net/can/gw.c in the Linux kernel through 4.19.13. The CAN frame modification rules allow bitwise logical operations that can be also applied to the can_dlc field. The privileged user "root" with CAP_NET_ADMIN can create a CAN frame… | |||
| CVE-2018-20511 | 0.00 | — | 0.00 | Dec 27, 2018 | An issue was discovered in the Linux kernel before 4.18.11. The ipddp_ioctl function in drivers/net/appletalk/ipddp.c allows local users to obtain sensitive kernel address information by leveraging CAP_NET_ADMIN to read the ipddp_route dev and next fields via an SIOCFINDIPDDPRT… | |||
| CVE-2018-16884 | 0.00 | — | 0.01 | Dec 18, 2018 | A flaw was found in the Linux kernel's NFS41+ subsystem. NFS41+ shares mounted in different network namespaces at the same time can make bc_svc_process() use wrong back-channel IDs and cause a use-after-free vulnerability. Thus a malicious container user can cause a host kernel… | |||
| CVE-2018-18397 | 0.00 | — | 0.01 | Dec 12, 2018 | The userfaultfd implementation in the Linux kernel before 4.19.7 mishandles access control for certain UFFDIO_ ioctl calls, as demonstrated by allowing local users to write data into holes in a tmpfs file (if the user has read-only access to that file, and that file contains… | |||
| CVE-2017-15835 | 0.00 | — | 0.00 | Dec 7, 2018 | In all android releases(Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, While processing the RIC Data Descriptor IE in an artificially crafted 802.11 frame with IE length more than 255, an infinite loop may potentially occur resulting in a… | |||
| CVE-2017-14888 | 0.00 | — | 0.00 | Dec 7, 2018 | In all android releases(Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, Userspace can pass IEs to the host driver and if multiple append commands are received, then the integer variable that stores the length can overflow and the subsequent… | |||
| CVE-2018-14646 | 0.00 | — | 0.00 | Nov 26, 2018 | The Linux kernel before 4.15-rc8 was found to be vulnerable to a NULL pointer dereference bug in the __netlink_ns_capable() function in the net/netlink/af_netlink.c file. A local attacker could exploit this when a net namespace with a netnsid is assigned to cause a kernel panic… | |||
| CVE-2018-16862 | 0.00 | — | 0.01 | Nov 26, 2018 | A security flaw was found in the Linux kernel in a way that the cleancache subsystem clears an inode after the final file truncation (removal). The new file created with the same inode may contain leftover pages from cleancache and the old file data instead of the new one. | |||
| CVE-2018-19407 | 0.00 | — | 0.00 | Nov 21, 2018 | The vcpu_scan_ioapic function in arch/x86/kvm/x86.c in the Linux kernel through 4.19.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) via crafted system calls that reach a situation where ioapic is uninitialized. | |||
| CVE-2018-19406 | 0.00 | — | 0.00 | Nov 21, 2018 | kvm_pv_send_ipi in arch/x86/kvm/lapic.c in the Linux kernel through 4.19.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) via crafted system calls that reach a situation where the apic map is uninitialized. | |||
| CVE-2018-18690 | 0.00 | — | 0.01 | Oct 26, 2018 | In the Linux kernel before 4.17, a local attacker able to set attributes on an xfs filesystem could make this filesystem non-operational until the next mount by triggering an unchecked error condition during an xfs attribute change, because xfs_attr_shortform_addname in… | |||
| CVE-2018-6559 | 0.00 | — | 0.01 | Oct 26, 2018 | The Linux kernel, as used in Ubuntu 18.04 LTS and Ubuntu 18.10, allows local users to obtain names of files in which they would not normally be able to access via an overlayfs mount inside of a user namespace. |
- CVE-2019-8980Feb 21, 2019risk 0.00cvss —epss 0.06
A memory leak in the kernel_read_file function in fs/exec.c in the Linux kernel through 4.20.11 allows attackers to cause a denial of service (memory consumption) by triggering vfs_read failures.
- CVE-2019-8912Feb 18, 2019risk 0.00cvss —epss 0.01
In the Linux kernel through 4.20.11, af_alg_release() in crypto/af_alg.c neglects to set a NULL value for a certain structure member, which leads to a use-after-free in sockfs_setattr.
- CVE-2019-6974Feb 15, 2019risk 0.00cvss —epss 0.17
In the Linux kernel before 4.20.8, kvm_ioctl_create_device in virt/kvm/kvm_main.c mishandles reference counting because of a race condition, leading to a use-after-free.
- CVE-2019-7308Feb 1, 2019risk 0.00cvss —epss 0.01
kernel/bpf/verifier.c in the Linux kernel before 4.20.6 performs undesirable out-of-bounds speculation on pointer arithmetic in various cases, including cases of different branches with different state or limits to sanitize, leading to side-channel attacks.
- CVE-2017-18360Jan 31, 2019risk 0.00cvss —epss 0.00
In change_port_settings in drivers/usb/serial/io_ti.c in the Linux kernel before 4.11.3, local users could cause a denial of service by division-by-zero in the serial device layer by trying to set very high baud rates.
- CVE-2018-16880Jan 29, 2019risk 0.00cvss —epss 0.01
A flaw was found in the Linux kernel's handle_rx() function in the [vhost_net] driver. A malicious virtual guest, under specific conditions, can trigger an out-of-bounds write in a kmalloc-8 slab on a virtual host which may lead to a kernel memory corruption and a system panic.…
- CVE-2019-5489Jan 7, 2019risk 0.00cvss —epss 0.01
The mincore() implementation in mm/mincore.c in the Linux kernel through 4.19.13 allowed local attackers to observe page cache access patterns of other processes on the same system, potentially allowing sniffing of secret information. (Fixing this affects the output of the…
- CVE-2018-16885Jan 3, 2019risk 0.00cvss —epss 0.00
A flaw was found in the Linux kernel that allows the userspace to call memcpy_fromiovecend() and similar functions with a zero offset and buffer length which causes the read beyond the buffer boundaries, in certain cases causing a memory access fault and a system halt by…
- CVE-2019-3701Jan 3, 2019risk 0.00cvss —epss 0.01
An issue was discovered in can_can_gw_rcv in net/can/gw.c in the Linux kernel through 4.19.13. The CAN frame modification rules allow bitwise logical operations that can be also applied to the can_dlc field. The privileged user "root" with CAP_NET_ADMIN can create a CAN frame…
- CVE-2018-20511Dec 27, 2018risk 0.00cvss —epss 0.00
An issue was discovered in the Linux kernel before 4.18.11. The ipddp_ioctl function in drivers/net/appletalk/ipddp.c allows local users to obtain sensitive kernel address information by leveraging CAP_NET_ADMIN to read the ipddp_route dev and next fields via an SIOCFINDIPDDPRT…
- CVE-2018-16884Dec 18, 2018risk 0.00cvss —epss 0.01
A flaw was found in the Linux kernel's NFS41+ subsystem. NFS41+ shares mounted in different network namespaces at the same time can make bc_svc_process() use wrong back-channel IDs and cause a use-after-free vulnerability. Thus a malicious container user can cause a host kernel…
- CVE-2018-18397Dec 12, 2018risk 0.00cvss —epss 0.01
The userfaultfd implementation in the Linux kernel before 4.19.7 mishandles access control for certain UFFDIO_ ioctl calls, as demonstrated by allowing local users to write data into holes in a tmpfs file (if the user has read-only access to that file, and that file contains…
- CVE-2017-15835Dec 7, 2018risk 0.00cvss —epss 0.00
In all android releases(Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, While processing the RIC Data Descriptor IE in an artificially crafted 802.11 frame with IE length more than 255, an infinite loop may potentially occur resulting in a…
- CVE-2017-14888Dec 7, 2018risk 0.00cvss —epss 0.00
In all android releases(Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, Userspace can pass IEs to the host driver and if multiple append commands are received, then the integer variable that stores the length can overflow and the subsequent…
- CVE-2018-14646Nov 26, 2018risk 0.00cvss —epss 0.00
The Linux kernel before 4.15-rc8 was found to be vulnerable to a NULL pointer dereference bug in the __netlink_ns_capable() function in the net/netlink/af_netlink.c file. A local attacker could exploit this when a net namespace with a netnsid is assigned to cause a kernel panic…
- CVE-2018-16862Nov 26, 2018risk 0.00cvss —epss 0.01
A security flaw was found in the Linux kernel in a way that the cleancache subsystem clears an inode after the final file truncation (removal). The new file created with the same inode may contain leftover pages from cleancache and the old file data instead of the new one.
- CVE-2018-19407Nov 21, 2018risk 0.00cvss —epss 0.00
The vcpu_scan_ioapic function in arch/x86/kvm/x86.c in the Linux kernel through 4.19.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) via crafted system calls that reach a situation where ioapic is uninitialized.
- CVE-2018-19406Nov 21, 2018risk 0.00cvss —epss 0.00
kvm_pv_send_ipi in arch/x86/kvm/lapic.c in the Linux kernel through 4.19.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) via crafted system calls that reach a situation where the apic map is uninitialized.
- CVE-2018-18690Oct 26, 2018risk 0.00cvss —epss 0.01
In the Linux kernel before 4.17, a local attacker able to set attributes on an xfs filesystem could make this filesystem non-operational until the next mount by triggering an unchecked error condition during an xfs attribute change, because xfs_attr_shortform_addname in…
- CVE-2018-6559Oct 26, 2018risk 0.00cvss —epss 0.01
The Linux kernel, as used in Ubuntu 18.04 LTS and Ubuntu 18.10, allows local users to obtain names of files in which they would not normally be able to access via an overlayfs mount inside of a user namespace.
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