
CVE catalog
CVE-2026-40226
In nspawn in systemd 233 through 259 before 260, an escape-to-host action can occur via a crafted optional config file.
- Severity
- Medium · CVSS 6.4
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.07% · Oct 25, 2026
In nspawn in systemd 233 through 259 before 260, an escape-to-host action can occur via a crafted optional config file.
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 | systemd | sid | 262.1-1 | fixed |
| Debian | systemd | forky | 262-1 | fixed |
| Debian | systemd | trixie | 257.13-1~deb13u1 | fixed |
| Debian | systemd | bookworm | 252.39-1~deb12u2 | fixed |
| Debian | systemd | bookworm-security | 252.38-1~deb12u1 | vulnerable |
| Cpe | systemd | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | libnss-myhostname | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | libnss-mymachines | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | libnss-resolve | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | libnss-systemd | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | libpam-systemd | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | libsystemd-dev | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | libsystemd-shared | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | libsystemd0 | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | libudev-dev | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | libudev1 | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | systemd-boot | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | systemd-boot-efi | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | systemd-container | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | systemd-coredump | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | systemd-dev | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | systemd-homed | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | systemd-journal-remote | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | systemd-oomd | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | systemd-resolved | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | systemd-standalone-sysusers | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | systemd-standalone-tmpfiles | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | systemd-sysv | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | systemd-tests | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | systemd-timesyncd | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | systemd-ukify | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | systemd-userdbd | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | udev | Not reported | 255.4-1ubuntu8.16 | fixed |
| Cpe | systemd | Not reported | 257.12 | fixed |
| Cpe | systemd | Not reported | 258.6 | fixed |
| Cpe | systemd | Not reported | 259.4 | fixed |
| Cpe | systemd | Not reported | 252.39-1~deb12u2 | fixed |
| Suse | systemd | linux enterprise module for basesystem 15 sp7 | 254.27-150600.4.71.2 | fixed |
| Suse | systemd | linux enterprise module for package hub 15 sp7 | 254.27-150600.4.71.2 | fixed |
| Suse | systemd | linux micro 6.1 | 254.27-slfo.1.1_5.1 | fixed |
| Suse | systemd | linux micro 6.0 | 254.27-4.1 | fixed |
| Suse | systemd | linux enterprise micro 5.3 | 249.17-150400.8.64.1 | fixed |
| Suse | systemd | linux enterprise micro 5.4 | 249.17-150400.8.64.1 | fixed |
| Suse | systemd | linux enterprise micro 5.5 | 249.17-150400.8.64.1 | fixed |
| Suse | systemd | linux enterprise micro 5.2 | 246.16-150300.7.74.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | systemd | source | sid | 260~rc3-1 | not yet assigned | Not reported | Not reported |
| Debian | systemd | source | forky | 260~rc3-1 | not yet assigned | Not reported | Not reported |
| Debian | systemd | source | trixie | 257.13-1~deb13u1 | not yet assigned | Not reported | Not reported |
| Debian | systemd | source | bookworm | 252.39-1~deb12u2 | not yet assigned | Not reported | Not reported |
| Cpe | systemd | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | libnss-myhostname | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | libnss-mymachines | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | libnss-resolve | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | libnss-systemd | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | libpam-systemd | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | libsystemd-dev | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | libsystemd-shared | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | libsystemd0 | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | libudev-dev | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | libudev1 | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | systemd-boot | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | systemd-boot-efi | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | systemd-container | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | systemd-coredump | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | systemd-dev | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | systemd-homed | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | systemd-journal-remote | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | systemd-oomd | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | systemd-resolved | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | systemd-standalone-sysusers | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | systemd-standalone-tmpfiles | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | systemd-sysv | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | systemd-tests | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | systemd-timesyncd | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | systemd-ukify | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | systemd-userdbd | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | udev | cpe | Not reported | 255.4-1ubuntu8.16 | Not reported | Not reported | Not reported |
| Cpe | systemd | cpe | Not reported | 257.12 | Not reported | Not reported | Not reported |
| Cpe | systemd | cpe | Not reported | 258.6 | Not reported | Not reported | Not reported |
| Cpe | systemd | cpe | Not reported | 259.4 | Not reported | Not reported | Not reported |
| Cpe | systemd | cpe | Not reported | 252.39-1~deb12u2 | Not reported | Not reported | Not reported |
| Suse | systemd | rpm | linux enterprise module for basesystem 15 sp7 | 254.27-150600.4.71.2 | Not reported | SUSE-SU-2026:3244-1 | Not reported |
| Suse | systemd | rpm | linux enterprise module for package hub 15 sp7 | 254.27-150600.4.71.2 | Not reported | SUSE-SU-2026:3244-1 | Not reported |
| Suse | systemd | rpm | linux micro 6.1 | 254.27-slfo.1.1_5.1 | Not reported | SUSE-SU-2026:22890-1 | Not reported |
| Suse | systemd | rpm | linux micro 6.0 | 254.27-4.1 | Not reported | SUSE-SU-2026:22736-1 | Not reported |
| Suse | systemd | rpm | linux enterprise micro 5.3 | 249.17-150400.8.64.1 | Not reported | SUSE-SU-2026:2809-1 | Not reported |
| Suse | systemd | rpm | linux enterprise micro 5.4 | 249.17-150400.8.64.1 | Not reported | SUSE-SU-2026:2809-1 | Not reported |
| Suse | systemd | rpm | linux enterprise micro 5.5 | 249.17-150400.8.64.1 | Not reported | SUSE-SU-2026:2809-1 | Not reported |
| Suse | systemd | rpm | linux enterprise micro 5.2 | 246.16-150300.7.74.1 | Not reported | SUSE-SU-2026:2785-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libnss-myhostname]Affected
Source package: [systemd]
Details (6)
252.39-1~deb12u2· amd64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.39-1~deb12u2· arm64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
- [libnss-mymachines]Affected
Source package: [systemd]
Details (6)
252.39-1~deb12u2· amd64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.39-1~deb12u2· arm64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
- [libnss-resolve]Affected
Source package: [systemd]
Details (6)
252.39-1~deb12u2· amd64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.39-1~deb12u2· arm64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
- [libnss-systemd]Affected
Source package: [systemd]
Details (6)
252.39-1~deb12u2· amd64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.39-1~deb12u2· arm64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
- [libpam-systemd]Affected
Source package: [systemd]
Details (6)
252.39-1~deb12u2· amd64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.39-1~deb12u2· arm64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
- [libsystemd0]Affected
Source package: [systemd]
Details (6)
252.39-1~deb12u2· amd64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.39-1~deb12u2· arm64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
- [libsystemd-dev]Affected
Source package: [systemd]
Details (6)
252.39-1~deb12u2· amd64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.39-1~deb12u2· arm64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
- [libsystemd-shared]Affected
Source package: [systemd]
Details (6)
252.39-1~deb12u2· amd64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.39-1~deb12u2· arm64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
- [libudev1]Affected
Source package: [systemd]
Details (6)
252.39-1~deb12u2· amd64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.39-1~deb12u2· arm64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
- [libudev-dev]Affected
Source package: [systemd]
Details (6)
252.39-1~deb12u2· amd64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.39-1~deb12u2· arm64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
- [systemd]Affected
Details (6)
252.39-1~deb12u2· amd64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.39-1~deb12u2· arm64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
- [systemd-boot]Affected
Source package: [systemd]
Details (6)
252.39-1~deb12u2· amd64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.39-1~deb12u2· arm64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
- [systemd-boot-efi]Affected
Source package: [systemd]
Details (6)
252.39-1~deb12u2· amd64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.39-1~deb12u2· arm64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
- [systemd-container]Affected
Source package: [systemd]
Details (6)
252.39-1~deb12u2· amd64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.39-1~deb12u2· arm64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
- [systemd-coredump]Affected
Source package: [systemd]
Details (6)
252.39-1~deb12u2· amd64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.39-1~deb12u2· arm64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
- [systemd-homed]Affected
Source package: [systemd]
Details (6)
252.39-1~deb12u2· amd64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.39-1~deb12u2· arm64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
- [systemd-journal-remote]Affected
Source package: [systemd]
Details (6)
252.39-1~deb12u2· amd64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.39-1~deb12u2· arm64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
- [systemd-oomd]Affected
Source package: [systemd]
Details (6)
252.39-1~deb12u2· amd64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.39-1~deb12u2· arm64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
- [systemd-resolved]Affected
Source package: [systemd]
Details (6)
252.39-1~deb12u2· amd64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.39-1~deb12u2· arm64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
- [systemd-standalone-sysusers]Affected
Source package: [systemd]
Details (6)
252.39-1~deb12u2· amd64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.39-1~deb12u2· arm64 · bookwormFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
254.26-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· amd64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
252.38-1~deb12u1· arm64 · bookworm-securityAffected · Fixed:
252.39-1~deb12u2nvd · systemd · debian · bookworm; nvd · systemd · debian · 12
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2026_2785-1.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-40226]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-40226]
- [https://osv.dev/vulnerability/SUSE-SU-2026:22736-1]
- [https://osv.dev/vulnerability/SUSE-SU-2026:22890-1]
- [https://osv.dev/vulnerability/SUSE-SU-2026:2785-1]
- [https://osv.dev/vulnerability/SUSE-SU-2026:2809-1]
- [https://osv.dev/vulnerability/SUSE-SU-2026:3244-1]
- [https://security-tracker.debian.org/tracker/CVE-2026-40226]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-40226.json]
- [https://ubuntu.com/security/notices/USN-8402-1]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0720.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]