Vulnerabilities (CVE)

Filtered by vendor Linux Subscribe
Filtered by product Linux Kernel
Total 5235 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-45868 2 Linux, Netapp 17 Linux Kernel, H300e, H300e Firmware and 14 more 2023-02-04 4.3 MEDIUM 5.5 MEDIUM
In the Linux kernel before 5.15.3, fs/quota/quota_tree.c does not validate the block number in the quota tree (on disk). This can, for example, lead to a kernel/locking/rwsem.c use-after-free if there is a corrupted quota file.
CVE-2022-28356 2 Debian, Linux 2 Debian Linux, Linux Kernel 2023-02-03 2.1 LOW 5.5 MEDIUM
In the Linux kernel before 5.17.1, a refcount leak bug was found in net/llc/af_llc.c.
CVE-2021-4197 5 Broadcom, Debian, Linux and 2 more 14 Brocade Fabric Operating System Firmware, Debian Linux, Linux Kernel and 11 more 2023-02-03 7.2 HIGH 7.8 HIGH
An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem was found in the way users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of control groups. A local user could use this flaw to crash the system or escalate their privileges on the system.
CVE-2022-42703 1 Linux 1 Linux Kernel 2023-02-03 N/A 5.5 MEDIUM
mm/rmap.c in the Linux kernel before 5.19.7 has a use-after-free related to leaf anon_vma double reuse.
CVE-2020-36403 2 Htslib, Linux 2 Htslib, Linux Kernel 2023-02-03 6.8 MEDIUM 8.8 HIGH
HTSlib through 1.10.2 allows out-of-bounds write access in vcf_parse_format (called from vcf_parse and vcf_read).
CVE-2016-1014 5 Adobe, Apple, Google and 2 more 13 Air Desktop Runtime, Air Sdk, Air Sdk \& Compiler and 10 more 2023-02-03 6.9 MEDIUM 7.3 HIGH
Untrusted search path vulnerability in Adobe Flash Player before 18.0.0.343 and 19.x through 21.x before 21.0.0.213 on Windows and OS X and before 11.2.202.616 on Linux allows local users to gain privileges via a Trojan horse resource in an unspecified directory.
CVE-2012-2375 1 Linux 1 Linux Kernel 2023-02-03 4.6 MEDIUM N/A
CVE-2012-2375 kernel: incomplete fix for CVE-2011-4131
CVE-2019-18810 2 Canonical, Linux 2 Ubuntu Linux, Linux Kernel 2023-02-03 7.8 HIGH 7.5 HIGH
A memory leak in the komeda_wb_connector_add() function in drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c in the Linux kernel before 5.3.8 allows attackers to cause a denial of service (memory consumption) by triggering drm_writeback_connector_init() failures, aka CID-a0ecd6fdbf5d.
CVE-2021-21781 2 Linux, Oracle 4 Linux Kernel, Communications Cloud Native Core Binding Support Function, Communications Cloud Native Core Network Exposure Function and 1 more 2023-02-03 2.1 LOW 3.3 LOW
An information disclosure vulnerability exists in the ARM SIGPAGE functionality of Linux Kernel v5.4.66 and v5.4.54. The latest version (5.11-rc4) seems to still be vulnerable. A userland application can read the contents of the sigpage, which can leak kernel memory contents. An attacker can read a process’s memory at a specific offset to trigger this vulnerability. This was fixed in kernel releases: 4.14.222 4.19.177 5.4.99 5.10.17 5.11
CVE-2022-42721 3 Debian, Fedoraproject, Linux 3 Debian Linux, Fedora, Linux Kernel 2023-02-03 N/A 5.5 MEDIUM
A list management bug in BSS handling in the mac80211 stack in the Linux kernel 5.1 through 5.19.x before 5.19.16 could be used by local attackers (able to inject WLAN frames) to corrupt a linked list and, in turn, potentially execute code.
CVE-2022-2327 1 Linux 1 Linux Kernel 2023-02-03 N/A 7.8 HIGH
io_uring use work_flags to determine which identity need to grab from the calling process to make sure it is consistent with the calling process when executing IORING_OP. Some operations are missing some types, which can lead to incorrect reference counts which can then lead to a double free. We recommend upgrading the kernel past commit df3f3bb5059d20ef094d6b2f0256c4bf4127a859
CVE-2022-42719 3 Debian, Fedoraproject, Linux 3 Debian Linux, Fedora, Linux Kernel 2023-02-03 N/A 8.8 HIGH
A use-after-free in the mac80211 stack when parsing a multi-BSSID element in the Linux kernel 5.2 through 5.19.x before 5.19.16 could be used by attackers (able to inject WLAN frames) to crash the kernel and potentially execute code.
CVE-2022-42722 3 Debian, Fedoraproject, Linux 3 Debian Linux, Fedora, Linux Kernel 2023-02-03 N/A 5.5 MEDIUM
In the Linux kernel 5.8 through 5.19.x before 5.19.16, local attackers able to inject WLAN frames into the mac80211 stack could cause a NULL pointer dereference denial-of-service attack against the beacon protection of P2P devices.
CVE-2022-42720 3 Debian, Fedoraproject, Linux 3 Debian Linux, Fedora, Linux Kernel 2023-02-03 N/A 7.8 HIGH
Various refcounting bugs in the multi-BSS handling in the mac80211 stack in the Linux kernel 5.1 through 5.19.x before 5.19.16 could be used by local attackers (able to inject WLAN frames) to trigger use-after-free conditions to potentially execute code.
CVE-2017-8797 1 Linux 1 Linux Kernel 2023-02-03 7.8 HIGH 7.5 HIGH
The NFSv4 server in the Linux kernel before 4.11.3 does not properly validate the layout type when processing the NFSv4 pNFS GETDEVICEINFO or LAYOUTGET operand in a UDP packet from a remote attacker. This type value is uninitialized upon encountering certain error conditions. This value is used as an array index for dereferencing, which leads to an OOPS and eventually a DoS of knfsd and a soft-lockup of the whole system.
CVE-2020-27786 3 Linux, Netapp, Redhat 6 Linux Kernel, Cloud Backup, Solidfire Baseboard Management Controller and 3 more 2023-02-02 7.2 HIGH 7.8 HIGH
A flaw was found in the Linux kernel’s implementation of MIDI, where an attacker with a local account and the permissions to issue ioctl commands to midi devices could trigger a use-after-free issue. A write to this specific memory while freed and before use causes the flow of execution to change and possibly allow for memory corruption or privilege escalation. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
CVE-2020-25221 2 Linux, Netapp 6 Linux Kernel, Cloud Backup, Hci Compute Node and 3 more 2023-02-02 7.2 HIGH 7.8 HIGH
get_gate_page in mm/gup.c in the Linux kernel 5.7.x and 5.8.x before 5.8.7 allows privilege escalation because of incorrect reference counting (caused by gate page mishandling) of the struct page that backs the vsyscall page. The result is a refcount underflow. This can be triggered by any 64-bit process that can use ptrace() or process_vm_readv(), aka CID-9fa2dd946743.
CVE-2022-1184 3 Debian, Linux, Redhat 3 Debian Linux, Linux Kernel, Enterprise Linux 2023-02-02 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-2022-1016 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2023-02-02 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-2022-0185 2 Linux, Netapp 17 Linux Kernel, H300e, H300e Firmware and 14 more 2023-02-02 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.