CVE catalog

CVE-2026-15390

Severity: Critical · CVSS 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: Aug 26, 2026, 8:16:59 PM UTC
Updated: Sep 29, 2026, 10:17:11 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.19% · Oct 25, 2026

Das U-Boot with CONFIG_IP_DEFRAG=y parameter fails to clear IP reassembly state after delivering a complete datagram. An attacker who can deliver fragmented IP traffic can execute arbitrary code by sending duplicated last-fragment IP packets. This issue was fixed in commit b1aec609bb5e0d08c25c888c91935287ab4ee5fa in version 2026.07.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	u-boot	sid	`2025.01-3.2`	vulnerable
Debian	u-boot	forky	`2025.01-3.2`	vulnerable
Debian	u-boot	trixie	`2025.01-3+deb13u1`	vulnerable
Debian	u-boot	bookworm	`2023.01+dfsg-2+deb12u3`	vulnerable
Debian	u-boot	bookworm-security	`2023.01+dfsg-2+deb12u3`	vulnerable
Ubuntu	u-boot	noble	`2025.10-0ubuntu0.24.04.3`	fixed
Ubuntu	u-boot-amlogic	noble	`2025.10-0ubuntu0.24.04.3`	fixed
Ubuntu	u-boot-amlogic-binaries	noble	`2025.10-0ubuntu0.24.04.3`	fixed
Ubuntu	u-boot-asahi	noble	`2025.10-0ubuntu0.24.04.3`	fixed
Ubuntu	u-boot-exynos	noble	`2025.10-0ubuntu0.24.04.3`	fixed
Ubuntu	u-boot-exynos-binaries	noble	`2025.10-0ubuntu0.24.04.3`	fixed
Ubuntu	u-boot-imx	noble	`2025.10-0ubuntu0.24.04.3`	fixed
Ubuntu	u-boot-microchip	noble	`2025.10-0ubuntu0.24.04.3`	fixed
Ubuntu	u-boot-mvebu	noble	`2025.10-0ubuntu0.24.04.3`	fixed
Ubuntu	u-boot-omap	noble	`2025.10-0ubuntu0.24.04.3`	fixed
Ubuntu	u-boot-qcom	noble	`2025.10-0ubuntu0.24.04.3`	fixed
Ubuntu	u-boot-qemu	noble	`2025.10-0ubuntu0.24.04.3`	fixed
Ubuntu	u-boot-rockchip	noble	`2025.10-0ubuntu0.24.04.3`	fixed
Ubuntu	u-boot-rpi	noble	`2025.10-0ubuntu0.24.04.3`	fixed
Ubuntu	u-boot-sifive	noble	`2025.10-0ubuntu0.24.04.3`	fixed
Ubuntu	u-boot-sitara-binaries	noble	`2025.10-0ubuntu0.24.04.3`	fixed
Ubuntu	u-boot-starfive	noble	`2025.10-0ubuntu0.24.04.3`	fixed
Ubuntu	u-boot-stm32	noble	`2025.10-0ubuntu0.24.04.3`	fixed
Ubuntu	u-boot-sunxi	noble	`2025.10-0ubuntu0.24.04.3`	fixed
Ubuntu	u-boot-tegra	noble	`2025.10-0ubuntu0.24.04.3`	fixed
Ubuntu	u-boot-tools	noble	`2025.10-0ubuntu0.24.04.3`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	u-boot	source	sid	`(unfixed)`	not yet assigned	Not reported	[1149671]
Debian	u-boot	source	forky	`(unfixed)`	not yet assigned	Not reported	[1149671]
Debian	u-boot	source	trixie	`(unfixed)`	not yet assigned	Not reported	[1149671]
Debian	u-boot	source	bookworm	`(unfixed)`	not yet assigned	Not reported	[1149671]
Ubuntu	u-boot	deb	noble	`2025.10-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Ubuntu	u-boot-amlogic	deb	noble	`2025.10-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Ubuntu	u-boot-amlogic-binaries	deb	noble	`2025.10-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Ubuntu	u-boot-asahi	deb	noble	`2025.10-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Ubuntu	u-boot-exynos	deb	noble	`2025.10-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Ubuntu	u-boot-exynos-binaries	deb	noble	`2025.10-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Ubuntu	u-boot-imx	deb	noble	`2025.10-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Ubuntu	u-boot-microchip	deb	noble	`2025.10-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Ubuntu	u-boot-mvebu	deb	noble	`2025.10-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Ubuntu	u-boot-omap	deb	noble	`2025.10-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Ubuntu	u-boot-qcom	deb	noble	`2025.10-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Ubuntu	u-boot-qemu	deb	noble	`2025.10-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Ubuntu	u-boot-rockchip	deb	noble	`2025.10-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Ubuntu	u-boot-rpi	deb	noble	`2025.10-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Ubuntu	u-boot-sifive	deb	noble	`2025.10-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Ubuntu	u-boot-sitara-binaries	deb	noble	`2025.10-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Ubuntu	u-boot-starfive	deb	noble	`2025.10-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Ubuntu	u-boot-stm32	deb	noble	`2025.10-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Ubuntu	u-boot-sunxi	deb	noble	`2025.10-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Ubuntu	u-boot-tegra	deb	noble	`2025.10-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported
Ubuntu	u-boot-tools	deb	noble	`2025.10-0ubuntu0.24.04.3`	Not reported	Not reported	Not reported

[Debian bug #1149671]

Notes

[trixie] u-boot: Minor issue

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[u-boot-amlogic]Affected
Source package: [u-boot]
Details (2)
- 2023.01+dfsg-2+deb12u3 · arm64 · bookworm
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12
- 2023.01+dfsg-2+deb12u3 · arm64 · bookworm-security
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12
[u-boot-mvebu]Affected
Source package: [u-boot]
Details (2)
- 2023.01+dfsg-2+deb12u3 · arm64 · bookworm
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12
- 2023.01+dfsg-2+deb12u3 · arm64 · bookworm-security
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12
[u-boot-qcom]Affected
Source package: [u-boot]
Details (2)
- 2023.01+dfsg-2+deb12u3 · arm64 · bookworm
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12
- 2023.01+dfsg-2+deb12u3 · arm64 · bookworm-security
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12
[u-boot-qemu]Affected
Source package: [u-boot]
Details (4)
- 2023.01+dfsg-2+deb12u3 · all · bookworm
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12
- 2023.01+dfsg-2+deb12u3 · all · bookworm
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12
- 2023.01+dfsg-2+deb12u3 · all · bookworm-security
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12
- 2023.01+dfsg-2+deb12u3 · all · bookworm-security
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12
[u-boot-rockchip]Affected
Source package: [u-boot]
Details (2)
- 2023.01+dfsg-2+deb12u3 · arm64 · bookworm
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12
- 2023.01+dfsg-2+deb12u3 · arm64 · bookworm-security
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12
[u-boot-rpi]Affected
Source package: [u-boot]
Details (2)
- 2023.01+dfsg-2+deb12u3 · arm64 · bookworm
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12
- 2023.01+dfsg-2+deb12u3 · arm64 · bookworm-security
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12
[u-boot-sunxi]Affected
Source package: [u-boot]
Details (2)
- 2023.01+dfsg-2+deb12u3 · arm64 · bookworm
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12
- 2023.01+dfsg-2+deb12u3 · arm64 · bookworm-security
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12
[u-boot-tegra]Affected
Source package: [u-boot]
Details (2)
- 2023.01+dfsg-2+deb12u3 · arm64 · bookworm
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12
- 2023.01+dfsg-2+deb12u3 · arm64 · bookworm-security
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12
[u-boot-tools]Affected
Source package: [u-boot]
Details (4)
- 2023.01+dfsg-2+deb12u3 · amd64 · bookworm
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12
- 2023.01+dfsg-2+deb12u3 · arm64 · bookworm
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12
- 2023.01+dfsg-2+deb12u3 · amd64 · bookworm-security
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12
- 2023.01+dfsg-2+deb12u3 · arm64 · bookworm-security
  Affected
  nvd · u-boot · debian · bookworm; nvd · u-boot · debian · 12

[Debian 13 (Trixie)]

[u-boot-amlogic-binaries]Affected
Source package: [u-boot]
Details (1)
- 2025.01-3 · arm64 · trixie
  Affected
  nvd · u-boot · debian · 13
[u-boot-asahi]Affected
Source package: [u-boot]
Details (1)
- 2025.01-3 · arm64 · trixie
  Affected
  nvd · u-boot · debian · 13
[u-boot-mvebu]Affected
Source package: [u-boot]
Details (1)
- 2025.01-3 · arm64 · trixie
  Affected
  nvd · u-boot · debian · 13
[u-boot-qcom]Affected
Source package: [u-boot]
Details (1)
- 2025.01-3 · arm64 · trixie
  Affected
  nvd · u-boot · debian · 13
[u-boot-qemu]Affected
Source package: [u-boot]
Details (2)
- 2025.01-3 · all · trixie
  Affected
  nvd · u-boot · debian · 13
- 2025.01-3 · all · trixie
  Affected
  nvd · u-boot · debian · 13
[u-boot-rockchip]Affected
Source package: [u-boot]
Details (1)
- 2025.01-3 · arm64 · trixie
  Affected
  nvd · u-boot · debian · 13
[u-boot-rpi]Affected
Source package: [u-boot]
Details (1)
- 2025.01-3 · arm64 · trixie
  Affected
  nvd · u-boot · debian · 13
[u-boot-sitara-binaries]Affected
Source package: [u-boot]
Details (1)
- 2025.01-3 · arm64 · trixie
  Affected
  nvd · u-boot · debian · 13
[u-boot-sunxi]Affected
Source package: [u-boot]
Details (1)
- 2025.01-3 · arm64 · trixie
  Affected
  nvd · u-boot · debian · 13
[u-boot-tegra]Affected
Source package: [u-boot]
Details (1)
- 2025.01-3 · arm64 · trixie
  Affected
  nvd · u-boot · debian · 13
[u-boot-tools]Affected
Source package: [u-boot]
Details (2)
- 2025.01-3 · amd64 · trixie
  Affected
  nvd · u-boot · debian · 13
- 2025.01-3 · arm64 · trixie
  Affected
  nvd · u-boot · debian · 13

Observed: Oct 23, 2026, 9:35:06 PM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Ubuntu Security Notices (USN)]