Vulnerabilities (CVE)

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Filtered by vendor Linux Subscribe
Filtered by product Linux Kernel
Total 5307 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2016-0728 5 Canonical, Debian, Google and 2 more 5 Ubuntu Linux, Debian Linux, Android and 2 more 2023-02-12 7.2 HIGH 7.8 HIGH
The join_session_keyring function in security/keys/process_keys.c in the Linux kernel before 4.4.1 mishandles object references in a certain error case, which allows local users to gain privileges or cause a denial of service (integer overflow and use-after-free) via crafted keyctl commands.
CVE-2015-3288 1 Linux 1 Linux Kernel 2023-02-12 7.2 HIGH 7.8 HIGH
mm/memory.c in the Linux kernel before 4.1.4 mishandles anonymous pages, which allows local users to gain privileges or cause a denial of service (page tainting) via a crafted application that triggers writing to page zero.
CVE-2015-5156 1 Linux 1 Linux Kernel 2023-02-12 6.1 MEDIUM N/A
The virtnet_probe function in drivers/net/virtio_net.c in the Linux kernel before 4.2 attempts to support a FRAGLIST feature without proper memory allocation, which allows guest OS users to cause a denial of service (buffer overflow and memory corruption) via a crafted sequence of fragmented packets.
CVE-2015-5257 1 Linux 1 Linux Kernel 2023-02-12 4.9 MEDIUM N/A
drivers/usb/serial/whiteheat.c in the Linux kernel before 4.2.4 allows physically proximate attackers to cause a denial of service (NULL pointer dereference and OOPS) or possibly have unspecified other impact via a crafted USB device. NOTE: this ID was incorrectly used for an Apache Cordova issue that has the correct ID of CVE-2015-8320.
CVE-2015-5307 5 Canonical, Debian, Linux and 2 more 5 Ubuntu Linux, Debian Linux, Linux Kernel and 2 more 2023-02-12 4.9 MEDIUM N/A
The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a denial of service (host OS panic or hang) by triggering many #AC (aka Alignment Check) exceptions, related to svm.c and vmx.c.
CVE-2015-5157 2 Linux, Redhat 6 Linux Kernel, Enterprise Linux Desktop, Enterprise Linux Hpc Node and 3 more 2023-02-12 7.2 HIGH N/A
arch/x86/entry/entry_64.S in the Linux kernel before 4.1.6 on the x86_64 platform mishandles IRET faults in processing NMIs that occurred during userspace execution, which might allow local users to gain privileges by triggering an NMI.
CVE-2002-2438 1 Linux 1 Linux Kernel 2023-02-12 5.0 MEDIUM 7.5 HIGH
TCP firewalls could be circumvented by sending a SYN Packets with other flags (like e.g. RST flag) set, which was not correctly discarded by the Linux TCP stack after firewalling.
CVE-2022-4269 1 Linux 1 Linux Kernel 2023-02-12 N/A 5.5 MEDIUM
A flaw was found in the Linux kernel Traffic Control (TC) subsystem. Using a specific networking configuration (redirecting egress packets to ingress using TC action "mirred") a local unprivileged user could trigger a CPU soft lockup (ABBA deadlock) when the transport protocol in use (TCP or SCTP) does a retransmission, resulting in a denial of service condition.
CVE-2021-20194 2 Linux, Redhat 3 Linux Kernel, Enterprise Linux, Openshift Container Platform 2023-02-12 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-2020-14304 1 Linux 1 Linux Kernel 2023-02-12 2.1 LOW 4.4 MEDIUM
A memory disclosure flaw was found in the Linux kernel's ethernet drivers, in the way it read data from the EEPROM of the device. This flaw allows a local user to read uninitialized values from the kernel memory. The highest threat from this vulnerability is to confidentiality.
CVE-2022-0185 2 Linux, Netapp 17 Linux Kernel, H300e, H300e Firmware and 14 more 2023-02-12 7.2 HIGH 8.4 HIGH
A heap-based buffer overflow flaw was found in the way the legacy_parse_param function in the Filesystem Context functionality of the Linux kernel verified the supplied parameters length. An unprivileged (in case of unprivileged user namespaces enabled, otherwise needs namespaced CAP_SYS_ADMIN privilege) local user able to open a filesystem that does not support the Filesystem Context API (and thus fallbacks to legacy handling) could use this flaw to escalate their privileges on the system.
CVE-2022-2590 1 Linux 1 Linux Kernel 2023-02-12 N/A 7.0 HIGH
A race condition was found in the way the Linux kernel's memory subsystem handled the copy-on-write (COW) breakage of private read-only shared memory mappings. This flaw allows an unprivileged, local user to gain write access to read-only memory mappings, increasing their privileges on the system.
CVE-2022-4379 2 Fedoraproject, Linux 2 Fedora, Linux Kernel 2023-02-12 N/A 7.5 HIGH
A use-after-free vulnerability was found in __nfs42_ssc_open() in fs/nfs/nfs4file.c in the Linux kernel. This flaw allows an attacker to conduct a remote denial
CVE-2022-2663 2 Debian, Linux 2 Debian Linux, Linux Kernel 2023-02-12 N/A 5.3 MEDIUM
An issue was found in the Linux kernel in nf_conntrack_irc where the message handling can be confused and incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted IRC with nf_conntrack_irc configured.
CVE-2022-1184 3 Debian, Linux, Redhat 3 Debian Linux, Linux Kernel, Enterprise Linux 2023-02-12 N/A 5.5 MEDIUM
A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel’s filesystem sub-component. This flaw allows a local attacker with a user privilege to cause a denial of service.
CVE-2022-0168 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2023-02-12 N/A 4.4 MEDIUM
A denial of service (DOS) issue was found in the Linux kernel’s smb2_ioctl_query_info function in the fs/cifs/smb2ops.c Common Internet File System (CIFS) due to an incorrect return from the memdup_user function. This flaw allows a local, privileged (CAP_SYS_ADMIN) attacker to crash the system.
CVE-2022-1016 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2023-02-12 N/A 5.5 MEDIUM
A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker.
CVE-2022-0646 2 Linux, Netapp 17 Linux Kernel, Baseboard Management Controller H300e, Baseboard Management Controller H300e Firmware and 14 more 2023-02-12 7.2 HIGH 7.8 HIGH
A flaw use after free in the Linux kernel Management Component Transport Protocol (MCTP) subsystem was found in the way user triggers cancel_work_sync after the unregister_netdev during removing device. A local user could use this flaw to crash the system or escalate their privileges on the system. It is actual from Linux Kernel 5.17-rc1 (when mctp-serial.c introduced) till 5.17-rc5.
CVE-2011-2906 1 Linux 1 Linux Kernel 2023-02-12 4.7 MEDIUM 5.5 MEDIUM
** DISPUTED ** Integer signedness error in the pmcraid_ioctl_passthrough function in drivers/scsi/pmcraid.c in the Linux kernel before 3.1 might allow local users to cause a denial of service (memory consumption or memory corruption) via a negative size value in an ioctl call. NOTE: this may be a vulnerability only in unusual environments that provide a privileged program for obtaining the required file descriptor.
CVE-2022-24769 5 Debian, Fedoraproject, Linux and 2 more 5 Debian Linux, Fedora, Linux Kernel and 2 more 2023-02-10 4.6 MEDIUM 5.9 MEDIUM
Moby is an open-source project created by Docker to enable and accelerate software containerization. A bug was found in Moby (Docker Engine) prior to version 20.10.14 where containers were incorrectly started with non-empty inheritable Linux process capabilities, creating an atypical Linux environment and enabling programs with inheritable file capabilities to elevate those capabilities to the permitted set during `execve(2)`. Normally, when executable programs have specified permitted file capabilities, otherwise unprivileged users and processes can execute those programs and gain the specified file capabilities up to the bounding set. Due to this bug, containers which included executable programs with inheritable file capabilities allowed otherwise unprivileged users and processes to additionally gain these inheritable file capabilities up to the container's bounding set. Containers which use Linux users and groups to perform privilege separation inside the container are most directly impacted. This bug did not affect the container security sandbox as the inheritable set never contained more capabilities than were included in the container's bounding set. This bug has been fixed in Moby (Docker Engine) 20.10.14. Running containers should be stopped, deleted, and recreated for the inheritable capabilities to be reset. This fix changes Moby (Docker Engine) behavior such that containers are started with a more typical Linux environment. As a workaround, the entry point of a container can be modified to use a utility like `capsh(1)` to drop inheritable capabilities prior to the primary process starting.