Linux
19,044 known vulnerabilities
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The Linux kernel from v2.3.36 before v2.6.39 allows local unprivileged users to cause a denial of service (memory consum
OverlayFS in the Linux kernel before 3.0.0-16.28, as used in Ubuntu 10.0.4 LTS and 11.10, is missing inode security chec
IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.1 and 11.5 is vulnerable to an escalation of privil
IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 is vulnerable to a buf
IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 10.5, 11.1, and 11.5 could allow an authenticated atta
IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5 could allow an authenticated attacker to cause a
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 unauthe
A vulnerability in Hitachi Command Suite prior to 8.6.2-00, Hitachi Automation Director prior to 8.6.2-00 and Hitachi In
A vulnerability in Hitachi Command Suite prior to 8.7.1-00 and Hitachi Automation Director prior to 8.5.0-00 allow authe
ext4_protect_reserved_inode in fs/ext4/block_validity.c in the Linux kernel through 5.5.3 allows attackers to cause a de
Improper initialization in the Intel(R) SGX SDK before v2.6.100.1 may allow an authenticated user to potentially enable
Adobe Flash Player versions 32.0.0.321 and earlier, 32.0.0.314 and earlier, 32.0.0.321 and earlier, and 32.0.0.255 and e
IBM Content Navigator 3.0CD is vulnerable to Server Side Request Forgery (SSRF). This may allow an unauthenticated attac
The int3 handler in the Linux kernel before 3.3 relies on a per-CPU debug stack, which allows local users to cause a den
Buffer overflow in the auerswald_probe function in the Auerswald Linux USB driver for the Linux kernel before 2.6.27 all
There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region function in driver
There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common function in dr
There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in drivers/tty/vt
IBM Cloud Automation Manager 3.2.1.0 does not set the secure attribute on authorization tokens or session cookies. Attac
An Information Disclosure vulnerability exists in HP SiteScope 11.2 and 11.3 on Windows, Linux and Solaris, HP Asset Man
In a Linux KVM guest that has PV TLB enabled, a process in the guest kernel may be able to read memory locations from an
fs/namei.c in the Linux kernel before 5.5 has a may_create_in_sticky use-after-free, which allows local users to cause a
IBM Watson IoT Message Gateway 2.0.0.x, 5.0.0.0, 5.0.0.1, and 5.0.0.2 is vulnerable to a buffer overflow, caused by impr
IBM MQ and IBM MQ Appliance 8.0 and 9.0 LTS client connecting to a Queue Manager could cause a SIGSEGV denial of service
IBM MQ and IBM MQ Appliance 8.0 and 9.0 LTS could allow a remote attacker with intimate knowledge of the server to cause
In the Linux kernel before 5.3.4, fib6_rule_lookup in net/ipv6/ip6_fib.c mishandles the RT6_LOOKUP_F_DST_NOREF flag in a
The SoundServer/FocusServer system services in Tizen allow an unprivileged process to perform media-related system actio
The system-popup system service in Tizen allows an unprivileged process to perform popup-related system actions, due to
The Enlightenment system service in Tizen allows an unprivileged process to fully control or capture windows, due to imp
The bt/bt_core system service in Tizen allows an unprivileged process to create a system user interface and control the
The BlueZ system service in Tizen allows an unprivileged process to partially control Bluetooth or acquire sensitive inf
The PulseAudio system service in Tizen allows an unprivileged process to control its A2DP MediaEndpoint, due to improper
The pkgmgr system service in Tizen allows an unprivileged process to perform package management actions, due to improper
The Broadcom brcmfmac WiFi driver prior to commit 1b5e2423164b3670e8bc9174e4762d297990deff is vulnerable to a heap buffe
The flow_dissector feature in the Linux kernel 4.3 through 5.x before 5.3.10 has a device tracking vulnerability, aka CI
The Linux kernel before 2.4.36-rc1 has a race condition. It was possible to bypass systrace policies by flooding the ptr
In the Linux kernel 4.14 longterm through 4.14.165 and 4.19 longterm through 4.19.96 (and 5.x before 5.2), there is a us
A mutation cross-site scripting (XSS) issue in Typora through 0.9.9.31.2 on macOS and through 0.9.81 on Linux leads to R
An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way the Linux kernel
An issue was discovered in Suricata 5.0.0. It was possible to bypass/evade any tcp based signature by faking a closed TC
In the Linux kernel 5.0.0-rc7 (as distributed in ubuntu/linux.git on kernel.ubuntu.com), mounting a crafted f2fs filesys
In the Linux kernel before 5.1, there is a memory leak in __feat_register_sp() in net/dccp/feat.c, which may cause denia
mwifiex_tm_cmd in drivers/net/wireless/marvell/mwifiex/cfg80211.c in the Linux kernel before 5.1.6 has some error-handli
In the Linux kernel before 5.0.6, there is a NULL pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c, r
A locally locally exploitable DOS vulnerability was found in pax-linux versions 2.6.32.33-test79.patch, 2.6.38-test3.pat
In the Linux kernel before 5.1.6, there is a use-after-free in cpia2_exit() in drivers/media/usb/cpia2/cpia2_v4l.c that
In the Linux kernel through 5.4.6, there is a NULL pointer dereference in drivers/scsi/libsas/sas_discover.c because of
In the Linux kernel through 5.4.6, there are information leaks of uninitialized memory to a USB device in the drivers/ne
An exploitable denial-of-service vulnerability exists in the Linux kernel prior to mainline 5.3. An attacker could explo
kernel/sched/fair.c in the Linux kernel before 5.3.9, when cpu.cfs_quota_us is used (e.g., with Kubernetes), allows atta
Frequently Asked Questions
How many CVEs affect Linux?
Linux has 19,044 CVE records in our database, including 767 critical and 8163 high severity vulnerabilities. 47 of these are listed in CISA's Known Exploited Vulnerabilities catalog.
What are the most severe Linux vulnerabilities?
Linux has 767 critical severity (CVSS 9.0+) and 8163 high severity (CVSS 7.0-8.9) vulnerabilities. 47 vulnerabilities are confirmed as actively exploited in the wild.
How can I scan for Linux vulnerabilities?
CyberStrike's AI-powered security agents automatically detect vulnerabilities in Linux products across your infrastructure. The platform provides continuous pentesting, DAST scanning, and real-time vulnerability monitoring with actionable remediation guidance.
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