
CVE catalog
CVE-2026-79619
On Linux, several OpenZFS ioctl authorization checks accept a capability held only within a user-created, unprivileged namespace as equivalent to real host privilege, allowing an unprivileged local us
- Severity
- High · CVSS 7.3
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.20% · Oct 25, 2026
On Linux, several OpenZFS ioctl authorization checks accept a capability held only within a user-created, unprivileged namespace as equivalent to real host privilege, allowing an unprivileged local user to perform operations that should require root. Affected operations include pool-administrative operations (eg create, import, destroy), pool event log access (zpool events) and fault injection (zinject). Exploiting the problem requires only that the local user is permitted to open /dev/zfs (governed by local device permissions) and that the kernel permits unprivileged user namespace creation. No prior access to the target pool or its underlying devices is needed.
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 | zfs-linux | sid | 2.4.4-1 | fixed |
| Debian | zfs-linux | forky | 2.4.4-1 | fixed |
| Debian | zfs-linux | trixie | 2.3.9-0+deb13u1 | fixed |
| Debian | zfs-linux | trixie-security | 2.3.9-0+deb13u1 | fixed |
| Debian | zfs-linux | bookworm | 2.1.11-1+deb12u1 | vulnerable |
| Ubuntu | zfs-linux | noble | 2.2.2-0ubuntu9.5 | fixed |
| Ubuntu | libnvpair3linux | noble | 2.2.2-0ubuntu9.5 | fixed |
| Ubuntu | libpam-zfs | noble | 2.2.2-0ubuntu9.5 | fixed |
| Ubuntu | libuutil3linux | noble | 2.2.2-0ubuntu9.5 | fixed |
| Ubuntu | libzfs4linux | noble | 2.2.2-0ubuntu9.5 | fixed |
| Ubuntu | libzfsbootenv1linux | noble | 2.2.2-0ubuntu9.5 | fixed |
| Ubuntu | libzfslinux-dev | noble | 2.2.2-0ubuntu9.5 | fixed |
| Ubuntu | libzpool5linux | noble | 2.2.2-0ubuntu9.5 | fixed |
| Ubuntu | python3-pyzfs | noble | 2.2.2-0ubuntu9.5 | fixed |
| Ubuntu | pyzfs-doc | noble | 2.2.2-0ubuntu9.5 | fixed |
| Ubuntu | zfs-dkms | noble | 2.2.2-0ubuntu9.5 | fixed |
| Ubuntu | zfs-dracut | noble | 2.2.2-0ubuntu9.5 | fixed |
| Ubuntu | zfs-initramfs | noble | 2.2.2-0ubuntu9.5 | fixed |
| Ubuntu | zfs-test | noble | 2.2.2-0ubuntu9.5 | fixed |
| Ubuntu | zfs-zed | noble | 2.2.2-0ubuntu9.5 | fixed |
| Ubuntu | zfsutils-linux | noble | 2.2.2-0ubuntu9.5 | fixed |
| Ubuntu | zfs-linux | pro | 0.8.1-1ubuntu14 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.1-1ubuntu15 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.1-1ubuntu16 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.1-1ubuntu17 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.2-3ubuntu1 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.2-3ubuntu2 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.2-3ubuntu3 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.2-3ubuntu4 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.2-3ubuntu5 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu2 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu3 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu4 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu5 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu6 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu7 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu8 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu9 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu10 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu11 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.1 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.2 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.3 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.4 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.5 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.6 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.7 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.8 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.9 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.10 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.11 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.12 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.13 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.14 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.15 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.16 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.17 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.18 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.18+esm1 | fixed |
| Ubuntu | zfs-linux | pro | 0.8.1-1ubuntu14 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.1-1ubuntu15 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.1-1ubuntu16 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.1-1ubuntu17 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.2-3ubuntu1 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.2-3ubuntu2 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.2-3ubuntu3 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.2-3ubuntu4 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.2-3ubuntu5 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu2 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu3 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu4 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu5 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu6 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu7 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu8 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu9 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu10 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu11 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.1 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.2 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.3 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.4 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.5 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.6 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.7 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.8 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.9 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.10 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.11 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.12 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.13 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.14 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.15 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.16 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.17 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.18 | vulnerable |
| Ubuntu | zfs-linux | pro | 0.8.3-1ubuntu12.18+esm1 | fixed |
| Ubuntu | zfs-linux | 22.04 | 2.0.6-1ubuntu2 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.0.6-1ubuntu3 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.2-1ubuntu1 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.2-1ubuntu2 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.2-1ubuntu3 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.4-0ubuntu0.1 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.5-1ubuntu6~22.04.1 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.5-1ubuntu6~22.04.2 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.5-1ubuntu6~22.04.3 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.5-1ubuntu6~22.04.4 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.5-1ubuntu6~22.04.5 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.5-1ubuntu6~22.04.6 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.5-1ubuntu6~22.04.7 | fixed |
| Ubuntu | zfs-linux | 24.04 | 2.2.0~rc3-0ubuntu4 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.0-0ubuntu1 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.0-0ubuntu3 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.1-0ubuntu1 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu1 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu2 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu3 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu4 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu7 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu8 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu9 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu9.1 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu9.2 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu9.3 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu9.4 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu9.5 | fixed |
| Ubuntu | zfs-linux | 26.04 | 2.3.4-1ubuntu2 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.3.5-1ubuntu1 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.3.5-1ubuntu2 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.4.0-1ubuntu2 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.4.0-1ubuntu3 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.4.0-1ubuntu4 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.4.1-1ubuntu1 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.4.1-1ubuntu2 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.4.1-1ubuntu3 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.4.1-1ubuntu4 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.4.1-1ubuntu5 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.4.1-1ubuntu5.1 | fixed |
| Ubuntu | zfs-linux | 22.04 | 2.0.6-1ubuntu2 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.0.6-1ubuntu3 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.2-1ubuntu1 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.2-1ubuntu2 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.2-1ubuntu3 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.4-0ubuntu0.1 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.5-1ubuntu6~22.04.1 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.5-1ubuntu6~22.04.2 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.5-1ubuntu6~22.04.3 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.5-1ubuntu6~22.04.4 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.5-1ubuntu6~22.04.5 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.5-1ubuntu6~22.04.6 | vulnerable |
| Ubuntu | zfs-linux | 22.04 | 2.1.5-1ubuntu6~22.04.7 | fixed |
| Ubuntu | zfs-linux | 24.04 | 2.2.0~rc3-0ubuntu4 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.0-0ubuntu1 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.0-0ubuntu3 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.1-0ubuntu1 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu1 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu2 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu3 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu4 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu7 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu8 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu9 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu9.1 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu9.2 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu9.3 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu9.4 | vulnerable |
| Ubuntu | zfs-linux | 24.04 | 2.2.2-0ubuntu9.5 | fixed |
| Ubuntu | zfs-linux | 26.04 | 2.3.4-1ubuntu2 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.3.5-1ubuntu1 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.3.5-1ubuntu2 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.4.0-1ubuntu2 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.4.0-1ubuntu3 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.4.0-1ubuntu4 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.4.1-1ubuntu1 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.4.1-1ubuntu2 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.4.1-1ubuntu3 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.4.1-1ubuntu4 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.4.1-1ubuntu5 | vulnerable |
| Ubuntu | zfs-linux | 26.04 | 2.4.1-1ubuntu5.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | zfs-linux | source | sid | 2.4.4-1 | not yet assigned | Not reported | Not reported |
| Debian | zfs-linux | source | forky | 2.4.4-1 | not yet assigned | Not reported | Not reported |
| Debian | zfs-linux | source | trixie | 2.3.9-0+deb13u1 | not yet assigned | Not reported | Not reported |
| Debian | zfs-linux | source | bookworm | (unfixed) | not yet assigned | Not reported | Not reported |
| Ubuntu | zfs-linux | deb | noble | 2.2.2-0ubuntu9.5 | Not reported | Not reported | Not reported |
| Ubuntu | libnvpair3linux | deb | noble | 2.2.2-0ubuntu9.5 | Not reported | Not reported | Not reported |
| Ubuntu | libpam-zfs | deb | noble | 2.2.2-0ubuntu9.5 | Not reported | Not reported | Not reported |
| Ubuntu | libuutil3linux | deb | noble | 2.2.2-0ubuntu9.5 | Not reported | Not reported | Not reported |
| Ubuntu | libzfs4linux | deb | noble | 2.2.2-0ubuntu9.5 | Not reported | Not reported | Not reported |
| Ubuntu | libzfsbootenv1linux | deb | noble | 2.2.2-0ubuntu9.5 | Not reported | Not reported | Not reported |
| Ubuntu | libzfslinux-dev | deb | noble | 2.2.2-0ubuntu9.5 | Not reported | Not reported | Not reported |
| Ubuntu | libzpool5linux | deb | noble | 2.2.2-0ubuntu9.5 | Not reported | Not reported | Not reported |
| Ubuntu | python3-pyzfs | deb | noble | 2.2.2-0ubuntu9.5 | Not reported | Not reported | Not reported |
| Ubuntu | pyzfs-doc | deb | noble | 2.2.2-0ubuntu9.5 | Not reported | Not reported | Not reported |
| Ubuntu | zfs-dkms | deb | noble | 2.2.2-0ubuntu9.5 | Not reported | Not reported | Not reported |
| Ubuntu | zfs-dracut | deb | noble | 2.2.2-0ubuntu9.5 | Not reported | Not reported | Not reported |
| Ubuntu | zfs-initramfs | deb | noble | 2.2.2-0ubuntu9.5 | Not reported | Not reported | Not reported |
| Ubuntu | zfs-test | deb | noble | 2.2.2-0ubuntu9.5 | Not reported | Not reported | Not reported |
| Ubuntu | zfs-zed | deb | noble | 2.2.2-0ubuntu9.5 | Not reported | Not reported | Not reported |
| Ubuntu | zfsutils-linux | deb | noble | 2.2.2-0ubuntu9.5 | Not reported | Not reported | Not reported |
| Ubuntu | zfs-linux | deb | pro | 0.8.3-1ubuntu12.18+esm1 | Not reported | USN-8705-2 | Not reported |
| Ubuntu | zfs-linux | deb | pro | 0.8.3-1ubuntu12.18+esm1 | Not reported | UBUNTU-CVE-2026-79619 | Not reported |
| Ubuntu | zfs-linux | deb | 22.04 | 2.1.5-1ubuntu6~22.04.7 | Not reported | UBUNTU-CVE-2026-79619 | Not reported |
| Ubuntu | zfs-linux | deb | 24.04 | 2.2.2-0ubuntu9.5 | Not reported | UBUNTU-CVE-2026-79619 | Not reported |
| Ubuntu | zfs-linux | deb | 26.04 | 2.4.1-1ubuntu5.1 | Not reported | UBUNTU-CVE-2026-79619 | Not reported |
| Ubuntu | zfs-linux | deb | 22.04 | 2.1.5-1ubuntu6~22.04.7 | Not reported | USN-8705-1 | Not reported |
| Ubuntu | zfs-linux | deb | 24.04 | 2.2.2-0ubuntu9.5 | Not reported | USN-8705-1 | Not reported |
| Ubuntu | zfs-linux | deb | 26.04 | 2.4.1-1ubuntu5.1 | Not reported | USN-8705-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libnvpair3linux]Affected
Source package: [zfs-linux]
Details (2)
2.1.11-1+deb12u1· amd64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
2.1.11-1+deb12u1· arm64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
- [libpam-zfs]Affected
Source package: [zfs-linux]
Details (2)
2.1.11-1+deb12u1· amd64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
2.1.11-1+deb12u1· arm64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
- [libuutil3linux]Affected
Source package: [zfs-linux]
Details (2)
2.1.11-1+deb12u1· amd64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
2.1.11-1+deb12u1· arm64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
- [libzfs4linux]Affected
Source package: [zfs-linux]
Details (2)
2.1.11-1+deb12u1· amd64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
2.1.11-1+deb12u1· arm64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
- [libzfsbootenv1linux]Affected
Source package: [zfs-linux]
Details (2)
2.1.11-1+deb12u1· amd64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
2.1.11-1+deb12u1· arm64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
- [libzfslinux-dev]Affected
Source package: [zfs-linux]
Details (2)
2.1.11-1+deb12u1· amd64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
2.1.11-1+deb12u1· arm64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
- [libzpool5linux]Affected
Source package: [zfs-linux]
Details (2)
2.1.11-1+deb12u1· amd64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
2.1.11-1+deb12u1· arm64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
- [python3-pyzfs]Affected
Source package: [zfs-linux]
Details (2)
2.1.11-1+deb12u1· amd64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
2.1.11-1+deb12u1· arm64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
- [pyzfs-doc]Affected
Source package: [zfs-linux]
Details (2)
2.1.11-1+deb12u1· all · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
2.1.11-1+deb12u1· all · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
- [zfs-dkms]Affected
Source package: [zfs-linux]
Details (2)
2.1.11-1+deb12u1· all · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
2.1.11-1+deb12u1· all · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
- [zfs-dracut]Affected
Source package: [zfs-linux]
Details (2)
2.1.11-1+deb12u1· all · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
2.1.11-1+deb12u1· all · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
- [zfs-initramfs]Affected
Source package: [zfs-linux]
Details (2)
2.1.11-1+deb12u1· all · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
2.1.11-1+deb12u1· all · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
- [zfs-test]Affected
Source package: [zfs-linux]
Details (2)
2.1.11-1+deb12u1· amd64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
2.1.11-1+deb12u1· arm64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
- [zfsutils-linux]Affected
Source package: [zfs-linux]
Details (2)
2.1.11-1+deb12u1· amd64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
2.1.11-1+deb12u1· arm64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
- [zfs-zed]Affected
Source package: [zfs-linux]
Details (2)
2.1.11-1+deb12u1· amd64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
2.1.11-1+deb12u1· arm64 · bookwormAffected
nvd · zfs-linux · debian · bookworm; nvd · zfs-linux · debian · 12
[Debian 13 (Trixie)]
- [libnvpair3linux]Affected
Source package: [zfs-linux]
Details (2)
2.3.2-2· amd64 · trixieAffected · Fixed:
2.3.9-0+deb13u1nvd · zfs-linux · debian · 13
2.3.2-2· arm64 · trixieAffected · Fixed:
2.3.9-0+deb13u1nvd · zfs-linux · debian · 13
- [libpam-zfs]Affected
Source package: [zfs-linux]
Details (2)
2.3.2-2· amd64 · trixieAffected · Fixed:
2.3.9-0+deb13u1nvd · zfs-linux · debian · 13
2.3.2-2· arm64 · trixieAffected · Fixed:
2.3.9-0+deb13u1nvd · zfs-linux · debian · 13
- [libuutil3linux]Affected
Source package: [zfs-linux]
Details (2)
2.3.2-2· amd64 · trixieAffected · Fixed:
2.3.9-0+deb13u1nvd · zfs-linux · debian · 13
2.3.2-2· arm64 · trixieAffected · Fixed:
2.3.9-0+deb13u1nvd · zfs-linux · debian · 13
- [libzfs6linux]Affected
Source package: [zfs-linux]
Details (2)
2.3.2-2· amd64 · trixieAffected · Fixed:
2.3.9-0+deb13u1nvd · zfs-linux · debian · 13
2.3.2-2· arm64 · trixieAffected · Fixed:
2.3.9-0+deb13u1nvd · zfs-linux · debian · 13
- [libzfsbootenv1linux]Affected
Source package: [zfs-linux]
Details (2)
2.3.2-2· amd64 · trixieAffected · Fixed:
2.3.9-0+deb13u1nvd · zfs-linux · debian · 13
2.3.2-2· arm64 · trixieAffected · Fixed:
2.3.9-0+deb13u1nvd · zfs-linux · debian · 13
Observed:
References
- [https://nvd.nist.gov/vuln/detail/CVE-2026-79619]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-79619]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2026-79619]
- [https://osv.dev/vulnerability/USN-8705-1]
- [https://osv.dev/vulnerability/USN-8705-2]
- [https://security-tracker.debian.org/tracker/CVE-2026-79619]
- [https://ubuntu.com/security/notices/USN-8705-1]
[Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Ubuntu Security Notices (USN)]