Vulnerabilities (CVE)

Filtered by vendor Linux Subscribe
Filtered by product Linux Kernel
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2020-36310 1 Linux 1 Linux Kernel 2021-04-13 2.1 LOW 5.5 MEDIUM
An issue was discovered in the Linux kernel before 5.8. arch/x86/kvm/svm/svm.c allows a set_memory_region_test infinite loop for certain nested page faults, aka CID-e72436bc3a52.
CVE-2021-20480 5 Hp, Ibm, Linux and 2 more 8 Hp-ux, Aix, I and 5 more 2021-04-13 4.0 MEDIUM 6.5 MEDIUM
IBM WebSphere Application Server 7.0, 8.0, and 8.5 is vulnerable to server-side request forgery (SSRF). By sending a specially crafted request, a remote authenticated attacker could exploit this vulnerability to obtain sensitive data. IBM X-Force ID: 197502.
CVE-2020-4976 4 Ibm, Linux, Microsoft and 1 more 4 Db2, Linux Kernel, Windows and 1 more 2021-04-12 3.6 LOW 4.4 MEDIUM
IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 could allow a local user to read and write specific files due to weak file permissions. IBM X-Force ID: 192469.
CVE-2020-5025 4 Ibm, Linux, Microsoft and 1 more 4 Db2, Linux Kernel, Windows and 1 more 2021-04-12 7.2 HIGH 7.8 HIGH
IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 db2fm is vulnerable to a buffer overflow, caused by improper bounds checking which could allow a local attacker to execute arbitrary code on the system with root privileges. IBM X-Force ID: 193661.
CVE-2020-5024 4 Ibm, Linux, Microsoft and 1 more 4 Db2, Linux Kernel, Windows and 1 more 2021-04-12 5.0 MEDIUM 7.5 HIGH
IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 could allow an unauthenticated attacker to cause a denial of service due a hang in the SSL handshake response. IBM X-Force ID: 193660.
CVE-2021-20268 1 Linux 1 Linux Kernel 2021-04-12 4.6 MEDIUM 7.8 HIGH
An out-of-bounds access flaw was found in the Linux kernel's implementation of the eBPF code verifier in the way a user running the eBPF script calls dev_map_init_map or sock_map_alloc. This flaw allows a local user to crash the system or possibly escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
CVE-2015-3316 6 Broadcom, Ca, Hp and 3 more 11 Network And Systems Management, Client Automation, Network And Systems Management and 8 more 2021-04-09 4.6 MEDIUM N/A
CA Common Services, as used in CA Client Automation r12.5 SP01, r12.8, and r12.9; CA Network and Systems Management r11.0, r11.1, and r11.2; CA NSM Job Management Option r11.0, r11.1, and r11.2; CA Universal Job Management Agent; CA Virtual Assurance for Infrastructure Managers (aka SystemEDGE) 12.6, 12.7, 12.8, and 12.9; and CA Workload Automation AE r11, r11.3, r11.3.5, and r11.3.6 on UNIX, allows local users to gain privileges via an unspecified environment variable.
CVE-2015-3317 5 Ca, Hp, Ibm and 2 more 10 Client Automation, Network And Systems Management, Nsm Job Management Option and 7 more 2021-04-09 4.6 MEDIUM N/A
CA Common Services, as used in CA Client Automation r12.5 SP01, r12.8, and r12.9; CA Network and Systems Management r11.0, r11.1, and r11.2; CA NSM Job Management Option r11.0, r11.1, and r11.2; CA Universal Job Management Agent; CA Virtual Assurance for Infrastructure Managers (aka SystemEDGE) 12.6, 12.7, 12.8, and 12.9; and CA Workload Automation AE r11, r11.3, r11.3.5, and r11.3.6 on UNIX, does not properly perform bounds checking, which allows local users to gain privileges via unspecified vectors.
CVE-2015-3318 5 Ca, Hp, Ibm and 2 more 10 Client Automation, Network And Systems Management, Nsm Job Management Option and 7 more 2021-04-09 4.6 MEDIUM N/A
CA Common Services, as used in CA Client Automation r12.5 SP01, r12.8, and r12.9; CA Network and Systems Management r11.0, r11.1, and r11.2; CA NSM Job Management Option r11.0, r11.1, and r11.2; CA Universal Job Management Agent; CA Virtual Assurance for Infrastructure Managers (aka SystemEDGE) 12.6, 12.7, 12.8, and 12.9; and CA Workload Automation AE r11, r11.3, r11.3.5, and r11.3.6 on UNIX, does not properly validate an unspecified variable, which allows local users to gain privileges via unknown vectors.
CVE-2020-12351 1 Linux 1 Linux Kernel 2021-04-08 5.8 MEDIUM 8.8 HIGH
Improper input validation in BlueZ may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.
CVE-2020-29372 1 Linux 1 Linux Kernel 2021-04-08 4.7 MEDIUM 4.7 MEDIUM
An issue was discovered in do_madvise in mm/madvise.c in the Linux kernel before 5.6.8. There is a race condition between coredump operations and the IORING_OP_MADVISE implementation, aka CID-bc0c4d1e176e.
CVE-2021-1451 2 Cisco, Linux 2 Ios Xe, Linux Kernel 2021-04-07 9.3 HIGH 9.8 CRITICAL
A vulnerability in the Easy Virtual Switching System (VSS) feature of Cisco IOS XE Software for Cisco Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches could allow an unauthenticated, remote attacker to execute arbitrary code on the underlying Linux operating system of an affected device. The vulnerability is due to incorrect boundary checks of certain values in Easy VSS protocol packets that are destined for an affected device. An attacker could exploit this vulnerability by sending crafted Easy VSS protocol packets to UDP port 5500 while the affected device is in a specific state. When the crafted packet is processed, a buffer overflow condition may occur. A successful exploit could allow the attacker to trigger a denial of service (DoS) condition or execute arbitrary code with root privileges on the underlying Linux operating system of the affected device.
CVE-2021-21982 2 Linux, Vmware 2 Linux Kernel, Carbon Black Cloud Workload 2021-04-06 6.4 MEDIUM 9.1 CRITICAL
VMware Carbon Black Cloud Workload appliance 1.0.0 and 1.01 has an authentication bypass vulnerability that may allow a malicious actor with network access to the administrative interface of the VMware Carbon Black Cloud Workload appliance to obtain a valid authentication token. Successful exploitation of this issue would result in the attacker being able to view and alter administrative configuration settings.
CVE-2021-29649 2 Fedoraproject, Linux 2 Fedora, Linux Kernel 2021-04-05 4.9 MEDIUM 5.5 MEDIUM
An issue was discovered in the Linux kernel before 5.11.11. The user mode driver (UMD) has a copy_process() memory leak, related to a lack of cleanup steps in kernel/usermode_driver.c and kernel/bpf/preload/bpf_preload_kern.c, aka CID-f60a85cad677.
CVE-2021-29648 2 Fedoraproject, Linux 2 Fedora, Linux Kernel 2021-04-05 4.9 MEDIUM 5.5 MEDIUM
An issue was discovered in the Linux kernel before 5.11.11. The BPF subsystem does not properly consider that resolved_ids and resolved_sizes are intentionally uninitialized in the vmlinux BPF Type Format (BTF), which can cause a system crash upon an unexpected access attempt (in map_create in kernel/bpf/syscall.c or check_btf_info in kernel/bpf/verifier.c), aka CID-350a5c4dd245.
CVE-2021-29646 2 Fedoraproject, Linux 2 Fedora, Linux Kernel 2021-04-05 2.1 LOW 5.5 MEDIUM
An issue was discovered in the Linux kernel before 5.11.11. tipc_nl_retrieve_key in net/tipc/node.c does not properly validate certain data sizes, aka CID-0217ed2848e8.
CVE-2021-20194 2 Linux, Redhat 3 Linux Kernel, Enterprise Linux, Openshift Container Platform 2021-03-31 4.6 MEDIUM 7.8 HIGH
There is a vulnerability in the linux kernel versions higher than 5.2 (if kernel compiled with config params CONFIG_BPF_SYSCALL=y , CONFIG_BPF=y , CONFIG_CGROUPS=y , CONFIG_CGROUP_BPF=y , CONFIG_HARDENED_USERCOPY not set, and BPF hook to getsockopt is registered). As result of BPF execution, the local user can trigger bug in __cgroup_bpf_run_filter_getsockopt() function that can lead to heap overflow (because of non-hardened usercopy). The impact of attack could be deny of service or possibly privileges escalation.
CVE-2021-26934 2 Fedoraproject, Linux 2 Fedora, Linux Kernel 2021-03-30 4.6 MEDIUM 7.8 HIGH
An issue was discovered in the Linux kernel 4.18 through 5.10.16, as used by Xen. The backend allocation (aka be-alloc) mode of the drm_xen_front drivers was not meant to be a supported configuration, but this wasn't stated accordingly in its support status entry.
CVE-2021-20219 1 Linux 1 Linux Kernel 2021-03-26 2.1 LOW 5.5 MEDIUM
A denial of service vulnerability was found in n_tty_receive_char_special in drivers/tty/n_tty.c of the Linux kernel. In this flaw a local attacker with a normal user privilege could delay the loop (due to a changing ldata->read_head, and a missing sanity check) and cause a threat to the system availability.
CVE-2020-25645 5 Canonical, Debian, Linux and 2 more 8 Ubuntu Linux, Debian Linux, Linux Kernel and 5 more 2021-03-26 5.0 MEDIUM 7.5 HIGH
A flaw was found in the Linux kernel in versions before 5.9-rc7. Traffic between two Geneve endpoints may be unencrypted when IPsec is configured to encrypt traffic for the specific UDP port used by the GENEVE tunnel allowing anyone between the two endpoints to read the traffic unencrypted. The main threat from this vulnerability is to data confidentiality.
CVE-2021-3178 3 Debian, Fedoraproject, Linux 3 Debian Linux, Fedora, Linux Kernel 2021-03-25 5.5 MEDIUM 6.5 MEDIUM
** DISPUTED ** fs/nfsd/nfs3xdr.c in the Linux kernel through 5.10.8, when there is an NFS export of a subdirectory of a filesystem, allows remote attackers to traverse to other parts of the filesystem via READDIRPLUS. NOTE: some parties argue that such a subdirectory export is not intended to prevent this attack; see also the exports(5) no_subtree_check default behavior.
CVE-2020-5015 2 Ibm, Linux 3 Elastic Storage Server, Elastic Storage System, Linux Kernel 2021-03-24 5.0 MEDIUM 7.5 HIGH
IBM Elastic Storage System 6.0.0 through 6.0.1.2 and IBM Elastic Storage Server 5.3.0 through 5.3.6.2 could allow a remote attacker to cause a denial of service by sending malformed UDP requests. IBM X-Force ID: 193486.
CVE-2021-20261 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2021-03-19 4.4 MEDIUM 6.4 MEDIUM
A race condition was found in the Linux kernels implementation of the floppy disk drive controller driver software. The impact of this issue is lessened by the fact that the default permissions on the floppy device (/dev/fd0) are restricted to root. If the permissions on the device have changed the impact changes greatly. In the default configuration root (or equivalent) permissions are required to attack this flaw.
CVE-2019-19318 5 Canonical, Debian, Linux and 2 more 19 Ubuntu Linux, Debian Linux, Linux Kernel and 16 more 2021-03-15 2.1 LOW 4.4 MEDIUM
In the Linux kernel 5.3.11, mounting a crafted btrfs image twice can cause an rwsem_down_write_slowpath use-after-free because (in rwsem_can_spin_on_owner in kernel/locking/rwsem.c) rwsem_owner_flags returns an already freed pointer,
CVE-2019-19816 4 Canonical, Debian, Linux and 1 more 18 Ubuntu Linux, Debian Linux, Linux Kernel and 15 more 2021-03-15 9.3 HIGH 7.8 HIGH
In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image and performing some operations can cause slab-out-of-bounds write access in __btrfs_map_block in fs/btrfs/volumes.c, because a value of 1 for the number of data stripes is mishandled.
CVE-2020-28374 3 Debian, Fedoraproject, Linux 3 Debian Linux, Fedora, Linux Kernel 2021-03-15 5.5 MEDIUM 8.1 HIGH
In drivers/target/target_core_xcopy.c in the Linux kernel before 5.10.7, insufficient identifier checking in the LIO SCSI target code can be used by remote attackers to read or write files via directory traversal in an XCOPY request, aka CID-2896c93811e3. For example, an attack can occur over a network if the attacker has access to one iSCSI LUN. The attacker gains control over file access because I/O operations are proxied via an attacker-selected backstore.
CVE-2020-13160 3 Anydesk, Freebsd, Linux 3 Anydesk, Freebsd, Linux Kernel 2021-03-15 7.5 HIGH 9.8 CRITICAL
AnyDesk before 5.5.3 on Linux and FreeBSD has a format string vulnerability that can be exploited for remote code execution.
CVE-2021-3347 3 Debian, Fedoraproject, Linux 3 Debian Linux, Fedora, Linux Kernel 2021-03-15 7.2 HIGH 7.8 HIGH
An issue was discovered in the Linux kernel through 5.10.11. PI futexes have a kernel stack use-after-free during fault handling, allowing local users to execute code in the kernel, aka CID-34b1a1ce1458.
CVE-2019-19813 4 Canonical, Debian, Linux and 1 more 18 Ubuntu Linux, Debian Linux, Linux Kernel and 15 more 2021-03-12 7.1 HIGH 5.5 MEDIUM
In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and then making a syncfs system call can lead to a use-after-free in __mutex_lock in kernel/locking/mutex.c. This is related to mutex_can_spin_on_owner in kernel/locking/mutex.c, __btrfs_qgroup_free_meta in fs/btrfs/qgroup.c, and btrfs_insert_delayed_items in fs/btrfs/delayed-inode.c.
CVE-2020-25639 3 Fedoraproject, Linux, Redhat 5 Fedora, Linux Kernel, Enterprise Linux and 2 more 2021-03-10 4.9 MEDIUM 4.4 MEDIUM
A NULL pointer dereference flaw was found in the Linux kernel's GPU Nouveau driver functionality in versions prior to 5.12-rc1 in the way the user calls ioctl DRM_IOCTL_NOUVEAU_CHANNEL_ALLOC. This flaw allows a local user to crash the system.
CVE-2020-4933 3 Ibm, Linux, Microsoft 3 Jazz Reporting Service, Linux Kernel, Windows 2021-02-22 3.5 LOW 5.4 MEDIUM
IBM Jazz Reporting Service 6.0.6.1, 7.0, 7.0.1, and 7.0.2 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 191751.
CVE-2021-20445 3 Ibm, Linux, Microsoft 3 Maximo For Civil Infrastructure, Linux Kernel, Windows 2021-02-22 4.0 MEDIUM 6.5 MEDIUM
IBM Maximo for Civil Infrastructure 7.6.2 could allow a user to obtain sensitive information due to insecure storeage of authentication credentials. IBM X-Force ID: 196621.
CVE-2021-20443 3 Ibm, Linux, Microsoft 3 Maximo For Civil Infrastructure, Linux Kernel, Windows 2021-02-22 6.5 MEDIUM 8.8 HIGH
IBM Maximo for Civil Infrastructure 7.6.2 includes executable functionality (such as a library) from a source that is outside of the intended control sphere. IBM X-Force ID: 196619.
CVE-2021-20444 3 Ibm, Linux, Microsoft 3 Maximo For Civil Infrastructure, Linux Kernel, Windows 2021-02-22 4.3 MEDIUM 6.1 MEDIUM
IBM Maximo for Civil Infrastructure 7.6.2 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 196620.
CVE-2021-20354 5 Hp, Ibm, Linux and 2 more 8 Hp-ux, Aix, I and 5 more 2021-02-22 7.8 HIGH 7.5 HIGH
IBM WebSphere Application Server 8.0, 8.5, and 9.0 could allow a remote attacker to traverse directories. An attacker could send a specially-crafted URL request containing "dot dot" sequences (/../) to view arbitrary files on the system. IBM X-Force ID: 194883.
CVE-2020-12364 2 Intel, Linux 2 Graphics Drivers, Linux Kernel 2021-02-22 2.1 LOW 5.5 MEDIUM
Null pointer reference in some Intel(R) Graphics Drivers for Windows* before version 26.20.100.7212 and before version Linux kernel version 5.5 may allow a privileged user to potentially enable a denial of service via local access.
CVE-2020-12363 2 Intel, Linux 2 Graphics Drivers, Linux Kernel 2021-02-22 2.1 LOW 5.5 MEDIUM
Improper input validation in some Intel(R) Graphics Drivers for Windows* before version 26.20.100.7212 and before Linux kernel version 5.5 may allow a privileged user to potentially enable a denial of service via local access.
CVE-2020-12362 2 Intel, Linux 2 Graphics Drivers, Linux Kernel 2021-02-22 4.6 MEDIUM 7.8 HIGH
Integer overflow in the firmware for some Intel(R) Graphics Drivers for Windows * before version 26.20.100.7212 and before Linux kernel version 5.5 may allow a privileged user to potentially enable an escalation of privilege via local access.
CVE-2020-35753 3 Linux, Microsoft, Persis 3 Linux Kernel, Windows, Human Resource Management Portal 2021-02-22 2.6 LOW 6.1 MEDIUM
The job posting recommendation form in Persis Human Resource Management Portal (Versions 17.2.00 through 17.2.35 and 19.0.00 through 19.0.20), when the "Recommend job posting" function is enabled, allows XSS via the SENDER parameter.
CVE-2021-20446 3 Ibm, Linux, Microsoft 3 Maximo For Civil Infrastructure, Linux Kernel, Windows 2021-02-19 3.5 LOW 5.4 MEDIUM
IBM Maximo for Civil Infrastructure 7.6.2 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 196622.
CVE-2021-20411 2 Ibm, Linux 2 Security Verify Information Queue, Linux Kernel 2021-02-12 4.8 MEDIUM 8.1 HIGH
IBM Security Verify Information Queue 1.0.6 and 1.0.7 could allow a user to impersonate another user on the system due to incorrectly updating the session identifier. IBM X-Force ID: 198191.
CVE-2021-20412 2 Ibm, Linux 2 Security Verify Information Queue, Linux Kernel 2021-02-12 5.0 MEDIUM 7.5 HIGH
IBM Security Verify Information Queue 1.0.6 and 1.0.7 contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. IBM X-Force ID: 198192.
CVE-2021-20409 2 Ibm, Linux 2 Security Verify Information Queue, Linux Kernel 2021-02-12 5.0 MEDIUM 7.5 HIGH
IBM Security Verify Information Queue 1.0.6 and 1.0.7 could allow a remote attacker to obtain sensitive information, caused by the failure to properly enable HTTP Strict Transport Security. An attacker could exploit this vulnerability to obtain sensitive information using man in the middle techniques. IBM X-Force ID: 198188.
CVE-2021-20408 2 Ibm, Linux 2 Security Verify Information Queue, Linux Kernel 2021-02-12 2.1 LOW 5.5 MEDIUM
IBM Security Verify Information Queue 1.0.6 and 1.0.7 could disclose highly sensitive information to a local user due to inproper storage of a plaintext cryptographic key. IBM X-Force ID: 198187.
CVE-2021-20407 2 Ibm, Linux 2 Security Verify Information Queue, Linux Kernel 2021-02-12 5.0 MEDIUM 7.5 HIGH
IBM Security Verify Information Queue 1.0.6 and 1.0.7 discloses sensitive information in source code that could be used in further attacks against the system. IBM X-Force ID: 198185.
CVE-2021-20406 2 Ibm, Linux 2 Security Verify Information Queue, Linux Kernel 2021-02-12 4.0 MEDIUM 4.9 MEDIUM
IBM Security Verify Information Queue 1.0.6 and 1.0.7 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 198184.
CVE-2019-19319 3 Linux, Opensuse, Redhat 3 Linux Kernel, Leap, Enterprise Linux 2021-02-09 4.4 MEDIUM 6.5 MEDIUM
In the Linux kernel before 5.2, a setxattr operation, after a mount of a crafted ext4 image, can cause a slab-out-of-bounds write access because of an ext4_xattr_set_entry use-after-free in fs/ext4/xattr.c when a large old_size value is used in a memset call, aka CID-345c0dbf3a30.
CVE-2014-3153 4 Linux, Opensuse, Redhat and 1 more 7 Linux Kernel, Opensuse, Enterprise Linux Server Aus and 4 more 2021-02-08 7.2 HIGH N/A
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.
CVE-2020-5032 2 Ibm, Linux 2 Qradar Security Information And Event Manager, Linux Kernel 2021-02-04 3.3 LOW 4.3 MEDIUM
IBM QRadar SIEM 7.3 and 7.4 in some configurations may be vulnerable to a temporary denial of service attack when sent particular payloads. IBM X-Force ID: 194178.
CVE-2020-4934 3 Ibm, Linux, Microsoft 4 Aix, Content Navigator, Linux Kernel and 1 more 2021-02-04 4.0 MEDIUM 4.3 MEDIUM
IBM Content Navigator 3.0.CD could allow a remote attacker to traverse directories on the system. An attacker could send a specially-crafted URL request containing "dot dot" sequences (/../) to view arbitrary files on the system. IBM X-Force ID: 191752.