# Denx vulnerabilities

Source: https://junglewise.ai/threats/vendors/denx  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/denx.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 24 vulnerabilities in Denx: 0 in the last 7 days and 2 in the last 90 days, 16 of them critical and 0 exploited in the wild. The most recent, CVE-2025-70293, was published on 26 August 2026. Nothing was published in the last eight weeks. 1 technology has a page of its own.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 2
- All time: 24 (16 critical, 0 exploited in the wild)

## About Denx

DENX is a software development company that develops embedded systems software and tools.

## Latest Denx vulnerabilities

- [CVE-2025-70293: Denx U-Boot integer overflow in ext4fs_get_bgdtable](https://junglewise.ai/threats/cve-2025-70293-denx-u-boot-integer-overflow-in-ext4fs-get-bgdtable) (critical, CVSS 9.8, published 26 Aug 2026)
- [CVE-2025-70290: Denx U-Boot integer overflow in ZFS filesystem support](https://junglewise.ai/threats/cve-2025-70290-denx-u-boot-integer-overflow-in-zfs-filesystem-support) (critical, CVSS 9.8, published 26 Aug 2026)
- [CVE-2025-24857: Improper access control for volatile memory containing boot code in Universal Boot Loader (U-Boot) before 2017.11 and…](https://junglewise.ai/threats/cve-2025-24857-improper-access-control-for-volatile-memory-containing-boot-code) (high, CVSS 7.6, published 10 Dec 2025)
- [CVE-2024-57258: Das U-Boot integer overflows in memory allocator](https://junglewise.ai/threats/cve-2024-57258-das-u-boot-integer-overflows-in-memory-allocator) (high, CVSS 7.1, published 18 Feb 2025)
- [CVE-2024-57256: Das U-Boot integer overflow in ext4fs_read_symlink](https://junglewise.ai/threats/cve-2024-57256-das-u-boot-integer-overflow-in-ext4fs-read-symlink) (high, CVSS 7.1, published 18 Feb 2025)
- [CVE-2022-2347: DENX U-Boot heap buffer overflow in USB DFU implementation](https://junglewise.ai/threats/cve-2022-2347-denx-u-boot-heap-buffer-overflow-in-usb-dfu-implementation) (high, CVSS 7.7, published 23 Sep 2022)
- [CVE-2022-34835: Denx Das U-Boot stack buffer overflow in i2c md command](https://junglewise.ai/threats/cve-2022-34835-denx-das-u-boot-stack-buffer-overflow-in-i2c-md-command) (critical, CVSS 9.8, published 30 Jun 2022)
- [CVE-2022-30790: Das U-Boot buffer overflow in version 2022.01](https://junglewise.ai/threats/cve-2022-30790-das-u-boot-buffer-overflow-in-version-2022-01) (high, CVSS 7.8, published 8 Jun 2022)
- [CVE-2022-30552: Das U-Boot buffer overflow in bootloader](https://junglewise.ai/threats/cve-2022-30552-das-u-boot-buffer-overflow-in-bootloader) (medium, CVSS 5.5, published 8 Jun 2022)
- [CVE-2020-10648: Denx Das U-Boot verified boot bypass in FIT image parsing](https://junglewise.ai/threats/cve-2020-10648-denx-das-u-boot-verified-boot-bypass-in-fit-image-parsing) (high, CVSS 7.8, published 19 Mar 2020)
- [CVE-2019-13106: Denx U-Boot stack buffer overflow in ext4fs_read_file](https://junglewise.ai/threats/cve-2019-13106-denx-u-boot-stack-buffer-overflow-in-ext4fs-read-file) (high, CVSS 7.8, published 6 Aug 2019)
- [CVE-2019-14204: Das U-Boot stack overflow in nfs_umountall_reply](https://junglewise.ai/threats/cve-2019-14204-das-u-boot-stack-overflow-in-nfs-umountall-reply) (critical, CVSS 9.8, published 31 Jul 2019)
- [CVE-2019-14203: Das U-Boot stack overflow in nfs_mount_reply](https://junglewise.ai/threats/cve-2019-14203-das-u-boot-stack-overflow-in-nfs-mount-reply) (critical, CVSS 9.8, published 31 Jul 2019)
- [CVE-2019-14202: Das U-Boot stack overflow in nfs_readlink_reply](https://junglewise.ai/threats/cve-2019-14202-das-u-boot-stack-overflow-in-nfs-readlink-reply) (critical, CVSS 9.8, published 31 Jul 2019)
- [CVE-2019-14201: Das U-Boot stack buffer overflow in nfs_lookup_reply](https://junglewise.ai/threats/cve-2019-14201-das-u-boot-stack-buffer-overflow-in-nfs-lookup-reply) (critical, CVSS 9.8, published 31 Jul 2019)
- [CVE-2019-14200: Das U-Boot stack overflow in rpc_lookup_reply](https://junglewise.ai/threats/cve-2019-14200-das-u-boot-stack-overflow-in-rpc-lookup-reply) (critical, CVSS 9.8, published 31 Jul 2019)
- [CVE-2019-14199: Das U-Boot integer underflow in UDP packet parsing](https://junglewise.ai/threats/cve-2019-14199-das-u-boot-integer-underflow-in-udp-packet-parsing) (critical, CVSS 9.8, published 31 Jul 2019)
- [CVE-2019-14198: Das U-Boot unbounded memcpy in nfs_read_reply](https://junglewise.ai/threats/cve-2019-14198-das-u-boot-unbounded-memcpy-in-nfs-read-reply) (critical, CVSS 9.8, published 31 Jul 2019)
- [CVE-2019-14197: Das U-Boot out-of-bounds read in nfs_read_reply](https://junglewise.ai/threats/cve-2019-14197-das-u-boot-out-of-bounds-read-in-nfs-read-reply) (critical, CVSS 9.1, published 31 Jul 2019)
- [CVE-2019-14196: Das U-Boot stack overflow in nfs_lookup_reply](https://junglewise.ai/threats/cve-2019-14196-das-u-boot-stack-overflow-in-nfs-lookup-reply) (critical, CVSS 9.8, published 31 Jul 2019)
- [CVE-2019-14195: Das U-Boot stack overflow in nfs_readlink_reply](https://junglewise.ai/threats/cve-2019-14195-das-u-boot-stack-overflow-in-nfs-readlink-reply) (critical, CVSS 9.8, published 31 Jul 2019)
- [CVE-2019-14194: Das U-Boot stack overflow in nfs_read_reply](https://junglewise.ai/threats/cve-2019-14194-das-u-boot-stack-overflow-in-nfs-read-reply) (critical, CVSS 9.8, published 31 Jul 2019)
- [CVE-2019-14193: Das U-Boot stack overflow in nfs_readlink_reply](https://junglewise.ai/threats/cve-2019-14193-das-u-boot-stack-overflow-in-nfs-readlink-reply) (critical, CVSS 9.8, published 31 Jul 2019)
- [CVE-2019-14192: Das U-Boot integer underflow in UDP packet parsing](https://junglewise.ai/threats/cve-2019-14192-das-u-boot-integer-underflow-in-udp-packet-parsing) (critical, CVSS 9.8, published 31 Jul 2019)

## Most severe Denx vulnerabilities

- [CVE-2025-70293: Denx U-Boot integer overflow in ext4fs_get_bgdtable](https://junglewise.ai/threats/cve-2025-70293-denx-u-boot-integer-overflow-in-ext4fs-get-bgdtable) (critical, CVSS 9.8, published 26 Aug 2026)
- [CVE-2025-70290: Denx U-Boot integer overflow in ZFS filesystem support](https://junglewise.ai/threats/cve-2025-70290-denx-u-boot-integer-overflow-in-zfs-filesystem-support) (critical, CVSS 9.8, published 26 Aug 2026)
- [CVE-2022-34835: Denx Das U-Boot stack buffer overflow in i2c md command](https://junglewise.ai/threats/cve-2022-34835-denx-das-u-boot-stack-buffer-overflow-in-i2c-md-command) (critical, CVSS 9.8, published 30 Jun 2022)
- [CVE-2019-14204: Das U-Boot stack overflow in nfs_umountall_reply](https://junglewise.ai/threats/cve-2019-14204-das-u-boot-stack-overflow-in-nfs-umountall-reply) (critical, CVSS 9.8, published 31 Jul 2019)
- [CVE-2019-14203: Das U-Boot stack overflow in nfs_mount_reply](https://junglewise.ai/threats/cve-2019-14203-das-u-boot-stack-overflow-in-nfs-mount-reply) (critical, CVSS 9.8, published 31 Jul 2019)
- [CVE-2019-14202: Das U-Boot stack overflow in nfs_readlink_reply](https://junglewise.ai/threats/cve-2019-14202-das-u-boot-stack-overflow-in-nfs-readlink-reply) (critical, CVSS 9.8, published 31 Jul 2019)
- [CVE-2019-14201: Das U-Boot stack buffer overflow in nfs_lookup_reply](https://junglewise.ai/threats/cve-2019-14201-das-u-boot-stack-buffer-overflow-in-nfs-lookup-reply) (critical, CVSS 9.8, published 31 Jul 2019)
- [CVE-2019-14200: Das U-Boot stack overflow in rpc_lookup_reply](https://junglewise.ai/threats/cve-2019-14200-das-u-boot-stack-overflow-in-rpc-lookup-reply) (critical, CVSS 9.8, published 31 Jul 2019)
- [CVE-2019-14199: Das U-Boot integer underflow in UDP packet parsing](https://junglewise.ai/threats/cve-2019-14199-das-u-boot-integer-underflow-in-udp-packet-parsing) (critical, CVSS 9.8, published 31 Jul 2019)
- [CVE-2019-14198: Das U-Boot unbounded memcpy in nfs_read_reply](https://junglewise.ai/threats/cve-2019-14198-das-u-boot-unbounded-memcpy-in-nfs-read-reply) (critical, CVSS 9.8, published 31 Jul 2019)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 2 | 2 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Denx technologies

- [Denx U-Boot](https://junglewise.ai/threats/technologies/u-boot): 29 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Denx vulnerabilities", https://junglewise.ai/threats/vendors/denx, 9 November 2026.