Share of each bar's KEVs linked to ransomware. Thresholds track the catalog average of 20.4%, so they stay meaningful as it grows. Bars under 5 KEVs are left uncoloured — too few to rate a share.
Share of each bar's KEVs linked to ransomware. Thresholds track the catalog average of 20.4%, so they stay meaningful as it grows. Bars under 5 KEVs are left uncoloured — too few to rate a share.
| CVE | Vendor | Product | Vulnerability | CVSS | Added | Federal due date | BOD 26-04 | Ransomware |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-46300 | Linux | Kernel | Linux Kernel Missing Initialization of a Variable Vulnerability Linux Kernel contains a missing initialization of a variable vulnerability that could allow for unintended modification of page-cache-backed data via failure to preserve the shared-fragment marker during socket buffer coalescing, causing ESP input processing to decrypt shared fragments in place. This vulnerability can be chained with CVE-2026-109618 and CVE-2026-109619 to implant PHP webshells and run commands as root. | 7.8 CNA | 2026-10-28 | 2026-10-31 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2025-39682 | Linux | Kernel | Linux Kernel Improper Check for Unusual or Exceptional Conditions Vulnerability Linux Kernel contains an improper check for unusual or exceptional conditions vulnerability in the TLS receive path which allows a zero-length record retrieved from the rx_list to bypass the intended recvmsg() record-type handling, potentially causing subsequent TLS records to be processed using incorrect zero-copy and queuing assumptions. The impacted product(s) could be end-of-life (EoL) and/or end-of-service (EoS). Users are advised to discontinue use and/or transition to a supported version. | 9.8 CNA | 2026-09-18 | 2026-09-21 | 3 days + forensic triage automatable · total | Unknown |
| CVE-2026-53266 | Linux | Kernel | Linux Kernel Out-of-Bounds Write Vulnerability Linux Kernel contains an out-of-bounds write vulnerability in the ebtables SNAT target which allows an ARP sender hardware address rewrite to write directly into a nonlinear socket-buffer fragment backed by a splice-imported file page. The impacted product(s) could be end-of-life (EoL) and/or end-of-service (EoS). Users are advised to discontinue use and/or transition to a supported version. | 8.8 CNA | 2026-09-18 | 2026-09-21 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2025-39964 | Linux | Kernel | Linux Kernel Race Condition Vulnerability Linux Kernel contains a race condition vulnerability which allows concurrent writes to the same AF_ALG socket causing data to be unpredictably interleaved and creating inconsistencies in the socket's internal state. | 7.8 CNA | 2026-09-18 | 2026-09-21 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2026-53362 | Linux | Kernel | Linux Kernel Unspecified Vulnerability Linux Kernel contains an unspecified vulnerability that can allow for privilege escalation via IPv6 networking subsystem. This vulnerability can impact multiple products, including but not limited to Suse, Red Hat, and other products using Linux. | 7.8 CNA | 2026-08-27 | 2026-08-30 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2022-0995 | Linux | Kernel | Linux Kernel Out-of-Bounds Write Vulnerability Linux Kernel contains an out-of-bounds memory write vulnerability which could allow a local user to gain privileged access or cause a denial of service on the system. | 7.8 CISA | 2026-08-26 | 2026-08-29 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2022-0492 | Linux | Kernel | Linux Kernel Improper Authentication Vulnerability Linux Kernel contains an improper authentication vulnerability which could allow for privilege escalation via the cgroups v1 release_agent feature. | 7.8 CISA | 2026-06-02 | 2026-06-05 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2026-31431 | Linux | Kernel | Linux Kernel Incorrect Resource Transfer Between Spheres Vulnerability Linux Kernel contains an incorrect resource transfer between spheres vulnerability that could allow for privilege escalation. | 7.8 CNA | 2026-05-01 | 2026-05-15 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2018-14634 | Linux | Kernel | Linux Kernel Integer Overflow Vulnerability Linux Kernel contains an integer overflow vulnerability in the create_elf_tables() function which could allow an unprivileged local user with access to SUID (or otherwise privileged) binary to escalate their privileges on the system. | 7.8 CNA | 2026-01-26 | 2026-02-16 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2021-22555 | Linux | Kernel | Linux Kernel Heap Out-of-Bounds Write Vulnerability Linux Kernel contains a heap out-of-bounds write vulnerability that could allow an attacker to gain privileges or cause a DoS (via heap memory corruption) through user name space. | 8.3 CNA | 2025-10-06 | 2025-10-27 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2025-38352 | Linux | Kernel | Linux Kernel Time-of-Check Time-of-Use (TOCTOU) Race Condition Vulnerability Linux kernel contains a time-of-check time-of-use (TOCTOU) race condition vulnerability that has a high impact on confidentiality, integrity, and availability. | 7.4 CISA | 2025-09-04 | 2025-09-25 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2023-0386 | Linux | Kernel | Linux Kernel Improper Ownership Management Vulnerability Linux Kernel contains an improper ownership management vulnerability, where unauthorized access to the execution of the setuid file with capabilities was found in the Linux kernel’s OverlayFS subsystem in how a user copies a capable file from a nosuid mount into another mount. This uid mapping bug allows a local user to escalate their privileges on the system. | 7.8 CISA | 2025-06-17 | 2025-07-08 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2024-53197 | Linux | Kernel | Linux Kernel Out-of-Bounds Access Vulnerability Linux Kernel contains an out-of-bounds access vulnerability in the USB-audio driver that allows an attacker with physical access to the system to use a malicious USB device to potentially manipulate system memory, escalate privileges, or execute arbitrary code. | 7.8 CISA | 2025-04-09 | 2025-04-30 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2024-53150 | Linux | Kernel | Linux Kernel Out-of-Bounds Read Vulnerability Linux Kernel contains an out-of-bounds read vulnerability in the USB-audio driver that allows a local, privileged attacker to obtain potentially sensitive information. | 7.1 CISA | 2025-04-09 | 2025-04-30 | 14 days not automatable · partial | Unknown |
| CVE-2024-50302 | Linux | Kernel | Linux Kernel Use of Uninitialized Resource Vulnerability The Linux kernel contains a use of uninitialized resource vulnerability that allows an attacker to leak kernel memory via a specially crafted HID report. | 5.5 CISA | 2025-03-04 | 2025-03-25 | 14 days not automatable · partial | Unknown |
| CVE-2024-53104 | Linux | Kernel | Linux Kernel Out-of-Bounds Write Vulnerability Linux kernel contains an out-of-bounds write vulnerability in the uvc_parse_streaming component of the USB Video Class (UVC) driver that could allow for physical escalation of privilege. | 7.8 CISA | 2025-02-05 | 2025-02-26 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2017-1000253 | Linux | Kernel | Linux Kernel PIE Stack Buffer Corruption Vulnerability Linux kernel contains a position-independent executable (PIE) stack buffer corruption vulnerability in load_elf_ binary() that allows a local attacker to escalate privileges. | 7.8 CISA | 2024-09-09 | 2024-09-30 | 3 days + forensic triage not automatable · total | Known |
| CVE-2022-0185 | Linux | Kernel | Linux Kernel Heap-Based Buffer Overflow Vulnerability Linux kernel contains a heap-based buffer overflow vulnerability in the legacy_parse_param function in the Filesystem Context functionality. This allows an attacker to open a filesystem that does not support the Filesystem Context API and ultimately escalate privileges. | 8.4 CISA | 2024-08-21 | 2024-09-11 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2022-2586 | Linux | Kernel | Linux Kernel Use-After-Free Vulnerability Linux Kernel contains a use-after-free vulnerability in the nft_object, allowing local attackers to escalate privileges. | 5.3 CNA | 2024-06-26 | 2024-07-17 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2024-1086 | Linux | Kernel | Linux Kernel Use-After-Free Vulnerability Linux kernel contains a use-after-free vulnerability in the netfilter: nf_tables component that allows an attacker to achieve local privilege escalation. | 7.8 CNA | 2024-05-30 | 2024-06-20 | 3 days + forensic triage not automatable · total | Known |
| CVE-2010-3904 | Linux | Kernel | Linux Kernel Improper Input Validation Vulnerability Linux Kernel contains an improper input validation vulnerability in the Reliable Datagram Sockets (RDS) protocol implementation that allows local users to gain privileges via crafted use of the sendmsg and recvmsg system calls. | 7.8 CISA | 2023-05-12 | 2023-06-02 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2014-0196 | Linux | Kernel | Linux Kernel Race Condition Vulnerability Linux Kernel contains a race condition vulnerability within the n_tty_write function that allows local users to cause a denial-of-service (DoS) or gain privileges via read and write operations with long strings. | 5.5 CISA | 2023-05-12 | 2023-06-02 | 14 days not automatable · partial | Unknown |
| CVE-2023-0266 | Linux | Kernel | Linux Kernel Use-After-Free Vulnerability Linux kernel contains a use-after-free vulnerability that allows for privilege escalation to gain ring0 access from the system user. | 7.9 CNA | 2023-03-30 | 2023-04-20 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2021-3493 | Linux | Kernel | Linux Kernel Privilege Escalation Vulnerability The overlayfs stacking file system in Linux kernel does not properly validate the application of file capabilities against user namespaces, which could lead to privilege escalation. | 8.8 CNA | 2022-10-20 | 2022-11-10 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2013-2094 | Linux | Kernel | Linux Kernel Privilege Escalation Vulnerability Linux kernel fails to check all 64 bits of attr.config passed by user space, resulting to out-of-bounds access of the perf_swevent_enabled array in sw_perf_event_destroy(). Explotation allows for privilege escalation. | 8.4 CISA | 2022-09-15 | 2022-10-06 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2013-2596 | Linux | Kernel | Linux Kernel Integer Overflow Vulnerability Linux kernel fb_mmap function in drivers/video/fbmem.c contains an integer overflow vulnerability that allows for privilege escalation. | 7.8 CISA | 2022-09-15 | 2022-10-06 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2013-6282 | Linux | Kernel | Linux Kernel Improper Input Validation Vulnerability The get_user and put_user API functions of the Linux kernel fail to validate the target address when being used on ARM v6k/v7 platforms. This allows an application to read and write kernel memory which could lead to privilege escalation. | 8.8 CISA | 2022-09-15 | 2022-10-06 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2014-3153 | Linux | Kernel | Linux Kernel Privilege Escalation Vulnerability The futex_requeue function in kernel/futex.c in Linux kernel does not ensure that calls have two different futex addresses, which allows local users to gain privileges. | 7.8 CISA | 2022-05-25 | 2022-06-15 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2022-0847 | Linux | Kernel | Linux Kernel Privilege Escalation Vulnerability Linux kernel contains an improper initialization vulnerability where an unprivileged local user could escalate their privileges on the system. This vulnerability has the moniker of "Dirty Pipe." | 7.8 CISA | 2022-04-25 | 2022-05-16 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2021-22600 | Linux | Kernel | Linux Kernel Privilege Escalation Vulnerability Linux Kernel contains a flaw in the packet socket (AF_PACKET) implementation which could lead to incorrectly freeing memory. A local user could exploit this for denial-of-service (DoS) or possibly for privilege escalation. | 6.6 CNA | 2022-04-11 | 2022-05-02 | 14 days not automatable · partial | Unknown |
| CVE-2016-5195 | Linux | Kernel | Linux Kernel Race Condition Vulnerability Race condition in mm/gup.c in the Linux kernel allows local users to escalate privileges. | 7.0 CISA | 2022-03-03 | 2022-03-24 | 3 days + forensic triage not automatable · total | Unknown |
| CVE-2019-13272 | Linux | Kernel | Linux Kernel Improper Privilege Management Vulnerability Kernel/ptrace.c in Linux kernel mishandles contains an improper privilege management vulnerability that allows local users to obtain root access. | 7.8 CISA | 2021-12-10 | 2022-06-10 | 3 days + forensic triage not automatable · total | Unknown |