UBUNTU-CVE-2023-49298

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2023-49298
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-49298.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2023-49298
Upstream
Published
2023-11-24T19:15:00Z
Modified
2025-10-24T05:02:21Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

OpenZFS through 2.1.13 and 2.2.x through 2.2.1, in certain scenarios involving applications that try to rely on efficient copying of file data, can replace file contents with zero-valued bytes and thus potentially disable security mechanisms. NOTE: this issue is not always security related, but can be security related in realistic situations. A possible example is cp, from a recent GNU Core Utilities (coreutils) version, when attempting to preserve a rule set for denying unauthorized access. (One might use cp when configuring access control, such as with the /etc/hosts.deny file specified in the IBM Support reference.) NOTE: this issue occurs less often in version 2.2.1, and in versions before 2.1.4, because of the default configuration in those versions.

References

Affected packages

Ubuntu:16.04:LTS / zfs-linux

Package

Name
zfs-linux
Purl
pkg:deb/ubuntu/zfs-linux@0.6.5.6-0ubuntu30?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.6.4.2-0ubuntu1
0.6.5.3-0ubuntu2
0.6.5.3-0ubuntu3
0.6.5.3-0ubuntu4
0.6.5.3-0ubuntu5
0.6.5.3-0ubuntu6
0.6.5.4-0ubuntu1
0.6.5.4-0ubuntu2
0.6.5.4-0ubuntu3
0.6.5.4-0ubuntu4
0.6.5.4-0ubuntu5
0.6.5.4-0ubuntu6
0.6.5.6-0ubuntu5
0.6.5.6-0ubuntu6
0.6.5.6-0ubuntu7
0.6.5.6-0ubuntu8
0.6.5.6-0ubuntu9
0.6.5.6-0ubuntu10
0.6.5.6-0ubuntu12
0.6.5.6-0ubuntu13
0.6.5.6-0ubuntu14
0.6.5.6-0ubuntu15
0.6.5.6-0ubuntu16
0.6.5.6-0ubuntu17
0.6.5.6-0ubuntu18
0.6.5.6-0ubuntu19
0.6.5.6-0ubuntu20
0.6.5.6-0ubuntu21
0.6.5.6-0ubuntu23
0.6.5.6-0ubuntu24
0.6.5.6-0ubuntu25
0.6.5.6-0ubuntu26
0.6.5.6-0ubuntu27
0.6.5.6-0ubuntu28
0.6.5.6-0ubuntu29
0.6.5.6-0ubuntu30

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libnvpair1linux",
            "binary_version": "0.6.5.6-0ubuntu30"
        },
        {
            "binary_name": "libuutil1linux",
            "binary_version": "0.6.5.6-0ubuntu30"
        },
        {
            "binary_name": "libzfs2linux",
            "binary_version": "0.6.5.6-0ubuntu30"
        },
        {
            "binary_name": "libzfslinux-dev",
            "binary_version": "0.6.5.6-0ubuntu30"
        },
        {
            "binary_name": "libzpool2linux",
            "binary_version": "0.6.5.6-0ubuntu30"
        },
        {
            "binary_name": "zfs-dkms",
            "binary_version": "0.6.5.6-0ubuntu30"
        },
        {
            "binary_name": "zfs-initramfs",
            "binary_version": "0.6.5.6-0ubuntu30"
        },
        {
            "binary_name": "zfs-zed",
            "binary_version": "0.6.5.6-0ubuntu30"
        },
        {
            "binary_name": "zfsutils-linux",
            "binary_version": "0.6.5.6-0ubuntu30"
        }
    ]
}

Ubuntu:18.04:LTS / zfs-linux

Package

Name
zfs-linux
Purl
pkg:deb/ubuntu/zfs-linux@0.7.5-1ubuntu16.12?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.6.5.11-1ubuntu3
0.6.5.11-1ubuntu4
0.6.5.11-1ubuntu5
0.6.5.11-1ubuntu6
0.7.5-1ubuntu2
0.7.5-1ubuntu3
0.7.5-1ubuntu4
0.7.5-1ubuntu5
0.7.5-1ubuntu6
0.7.5-1ubuntu7
0.7.5-1ubuntu8
0.7.5-1ubuntu9
0.7.5-1ubuntu10
0.7.5-1ubuntu11
0.7.5-1ubuntu12
0.7.5-1ubuntu13
0.7.5-1ubuntu14
0.7.5-1ubuntu15
0.7.5-1ubuntu16
0.7.5-1ubuntu16.2
0.7.5-1ubuntu16.3
0.7.5-1ubuntu16.4
0.7.5-1ubuntu16.6
0.7.5-1ubuntu16.7
0.7.5-1ubuntu16.8
0.7.5-1ubuntu16.9
0.7.5-1ubuntu16.10
0.7.5-1ubuntu16.11
0.7.5-1ubuntu16.12

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libnvpair1linux",
            "binary_version": "0.7.5-1ubuntu16.12"
        },
        {
            "binary_name": "libuutil1linux",
            "binary_version": "0.7.5-1ubuntu16.12"
        },
        {
            "binary_name": "libzfs2linux",
            "binary_version": "0.7.5-1ubuntu16.12"
        },
        {
            "binary_name": "libzfslinux-dev",
            "binary_version": "0.7.5-1ubuntu16.12"
        },
        {
            "binary_name": "libzpool2linux",
            "binary_version": "0.7.5-1ubuntu16.12"
        },
        {
            "binary_name": "zfs-dkms",
            "binary_version": "0.7.5-1ubuntu16.12"
        },
        {
            "binary_name": "zfs-dracut",
            "binary_version": "0.7.5-1ubuntu16.12"
        },
        {
            "binary_name": "zfs-initramfs",
            "binary_version": "0.7.5-1ubuntu16.12"
        },
        {
            "binary_name": "zfs-test",
            "binary_version": "0.7.5-1ubuntu16.12"
        },
        {
            "binary_name": "zfs-zed",
            "binary_version": "0.7.5-1ubuntu16.12"
        },
        {
            "binary_name": "zfsutils-linux",
            "binary_version": "0.7.5-1ubuntu16.12"
        }
    ]
}

Ubuntu:20.04:LTS / zfs-linux

Package

Name
zfs-linux
Purl
pkg:deb/ubuntu/zfs-linux@0.8.3-1ubuntu12.17?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8.3-1ubuntu12.17

Affected versions

0.*

0.8.1-1ubuntu14
0.8.1-1ubuntu15
0.8.1-1ubuntu16
0.8.1-1ubuntu17
0.8.2-3ubuntu1
0.8.2-3ubuntu2
0.8.2-3ubuntu3
0.8.2-3ubuntu4
0.8.2-3ubuntu5
0.8.3-1ubuntu2
0.8.3-1ubuntu3
0.8.3-1ubuntu4
0.8.3-1ubuntu5
0.8.3-1ubuntu6
0.8.3-1ubuntu7
0.8.3-1ubuntu8
0.8.3-1ubuntu9
0.8.3-1ubuntu10
0.8.3-1ubuntu11
0.8.3-1ubuntu12
0.8.3-1ubuntu12.1
0.8.3-1ubuntu12.2
0.8.3-1ubuntu12.3
0.8.3-1ubuntu12.4
0.8.3-1ubuntu12.5
0.8.3-1ubuntu12.6
0.8.3-1ubuntu12.7
0.8.3-1ubuntu12.8
0.8.3-1ubuntu12.9
0.8.3-1ubuntu12.10
0.8.3-1ubuntu12.11
0.8.3-1ubuntu12.12
0.8.3-1ubuntu12.13
0.8.3-1ubuntu12.14
0.8.3-1ubuntu12.15
0.8.3-1ubuntu12.16

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libnvpair1linux",
            "binary_version": "0.8.3-1ubuntu12.17"
        },
        {
            "binary_name": "libuutil1linux",
            "binary_version": "0.8.3-1ubuntu12.17"
        },
        {
            "binary_name": "libzfs2linux",
            "binary_version": "0.8.3-1ubuntu12.17"
        },
        {
            "binary_name": "libzfslinux-dev",
            "binary_version": "0.8.3-1ubuntu12.17"
        },
        {
            "binary_name": "libzpool2linux",
            "binary_version": "0.8.3-1ubuntu12.17"
        },
        {
            "binary_name": "python3-pyzfs",
            "binary_version": "0.8.3-1ubuntu12.17"
        },
        {
            "binary_name": "spl",
            "binary_version": "0.8.3-1ubuntu12.17"
        },
        {
            "binary_name": "spl-dkms",
            "binary_version": "0.8.3-1ubuntu12.17"
        },
        {
            "binary_name": "zfs-dkms",
            "binary_version": "0.8.3-1ubuntu12.17"
        },
        {
            "binary_name": "zfs-dracut",
            "binary_version": "0.8.3-1ubuntu12.17"
        },
        {
            "binary_name": "zfs-initramfs",
            "binary_version": "0.8.3-1ubuntu12.17"
        },
        {
            "binary_name": "zfs-test",
            "binary_version": "0.8.3-1ubuntu12.17"
        },
        {
            "binary_name": "zfs-zed",
            "binary_version": "0.8.3-1ubuntu12.17"
        },
        {
            "binary_name": "zfsutils-linux",
            "binary_version": "0.8.3-1ubuntu12.17"
        }
    ]
}

Ubuntu:22.04:LTS / zfs-linux

Package

Name
zfs-linux
Purl
pkg:deb/ubuntu/zfs-linux@2.1.5-1ubuntu6~22.04.4?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1.5-1ubuntu6~22.04.4

Affected versions

2.*

2.0.6-1ubuntu2
2.0.6-1ubuntu3
2.1.2-1ubuntu1
2.1.2-1ubuntu2
2.1.2-1ubuntu3
2.1.4-0ubuntu0.1
2.1.5-1ubuntu6~22.04.1
2.1.5-1ubuntu6~22.04.2
2.1.5-1ubuntu6~22.04.3

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libnvpair3linux",
            "binary_version": "2.1.5-1ubuntu6~22.04.4"
        },
        {
            "binary_name": "libpam-zfs",
            "binary_version": "2.1.5-1ubuntu6~22.04.4"
        },
        {
            "binary_name": "libuutil3linux",
            "binary_version": "2.1.5-1ubuntu6~22.04.4"
        },
        {
            "binary_name": "libzfs4linux",
            "binary_version": "2.1.5-1ubuntu6~22.04.4"
        },
        {
            "binary_name": "libzfsbootenv1linux",
            "binary_version": "2.1.5-1ubuntu6~22.04.4"
        },
        {
            "binary_name": "libzfslinux-dev",
            "binary_version": "2.1.5-1ubuntu6~22.04.4"
        },
        {
            "binary_name": "libzpool5linux",
            "binary_version": "2.1.5-1ubuntu6~22.04.4"
        },
        {
            "binary_name": "python3-pyzfs",
            "binary_version": "2.1.5-1ubuntu6~22.04.4"
        },
        {
            "binary_name": "zfs-dkms",
            "binary_version": "2.1.5-1ubuntu6~22.04.4"
        },
        {
            "binary_name": "zfs-dracut",
            "binary_version": "2.1.5-1ubuntu6~22.04.4"
        },
        {
            "binary_name": "zfs-initramfs",
            "binary_version": "2.1.5-1ubuntu6~22.04.4"
        },
        {
            "binary_name": "zfs-test",
            "binary_version": "2.1.5-1ubuntu6~22.04.4"
        },
        {
            "binary_name": "zfs-zed",
            "binary_version": "2.1.5-1ubuntu6~22.04.4"
        },
        {
            "binary_name": "zfsutils-linux",
            "binary_version": "2.1.5-1ubuntu6~22.04.4"
        }
    ]
}

Ubuntu:24.04:LTS / zfs-linux

Package

Name
zfs-linux
Purl
pkg:deb/ubuntu/zfs-linux@2.2.2-0ubuntu2?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2.2-0ubuntu2

Affected versions

2.*

2.2.0~rc3-0ubuntu4
2.2.0-0ubuntu1
2.2.0-0ubuntu3
2.2.1-0ubuntu1
2.2.2-0ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libnvpair3linux",
            "binary_version": "2.2.2-0ubuntu2"
        },
        {
            "binary_name": "libpam-zfs",
            "binary_version": "2.2.2-0ubuntu2"
        },
        {
            "binary_name": "libuutil3linux",
            "binary_version": "2.2.2-0ubuntu2"
        },
        {
            "binary_name": "libzfs4linux",
            "binary_version": "2.2.2-0ubuntu2"
        },
        {
            "binary_name": "libzfsbootenv1linux",
            "binary_version": "2.2.2-0ubuntu2"
        },
        {
            "binary_name": "libzfslinux-dev",
            "binary_version": "2.2.2-0ubuntu2"
        },
        {
            "binary_name": "libzpool5linux",
            "binary_version": "2.2.2-0ubuntu2"
        },
        {
            "binary_name": "python3-pyzfs",
            "binary_version": "2.2.2-0ubuntu2"
        },
        {
            "binary_name": "zfs-dkms",
            "binary_version": "2.2.2-0ubuntu2"
        },
        {
            "binary_name": "zfs-dracut",
            "binary_version": "2.2.2-0ubuntu2"
        },
        {
            "binary_name": "zfs-initramfs",
            "binary_version": "2.2.2-0ubuntu2"
        },
        {
            "binary_name": "zfs-test",
            "binary_version": "2.2.2-0ubuntu2"
        },
        {
            "binary_name": "zfs-zed",
            "binary_version": "2.2.2-0ubuntu2"
        },
        {
            "binary_name": "zfsutils-linux",
            "binary_version": "2.2.2-0ubuntu2"
        }
    ]
}