OESA-2026-2140

Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-2140
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-2140.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-2140
Upstream
  • CVE-2026-41651
Published
2026-05-03T09:55:53Z
Modified
2026-05-03T10:19:27.102725Z
Summary
PackageKit security update
Details

PackageKit is a D-Bus abstraction layer that allows the session user to manage packages in a secure way using a cross-distro, cross-architecture API.

Security Fix(es):

PackageKit is a D-Bus abstraction layer that allows the user to manage packages in a secure way using a cross-distro, cross-architecture API. PackageKit between and including versions 1.0.2 and 1.3.4 is vulnerable to a time-of-check time-of-use (TOCTOU) race condition on transaction flags that allows unprivileged users to install packages as root and thus leads to a local privilege escalation. This is patched in version 1.3.5.

A local unprivileged user can install arbitrary RPM packages as root, including executing RPM scriptlets, without authentication. The vulnerability is a TOCTOU race condition on transaction->cached_transaction_flags combined with a silent state-machine guard that discards illegal backward transitions while leaving corrupted flags in place. Three bugs exist in src/pk-transaction.c: 1. Unconditional flag overwrite (line 4036): InstallFiles() writes caller-supplied flags to transaction->cached_transaction_flags without checking whether the transaction has already been authorized/started. A second call blindly overwrites the flags even while the transaction is RUNNING. 2. Silent state-transition rejection (lines 873–882): pk_transaction_set_state() silently discards backward state transitions (e.g. RUNNINGWAITING_FOR_AUTH) but the flag overwrite at step 1 already happened. The transaction continues running with corrupted flags. 3. Late flag read at execution time (lines 2273–2277): The scheduler's idle callback reads cachedtransactionflags at dispatch time, not at authorization time. If flags were overwritten between authorization and execution, the backend sees the attacker's flags.(CVE-2026-41651)

Database specific
{
    "severity": "High"
}
References

Affected packages

openEuler:20.03-LTS-SP4
PackageKit

Package

Name
PackageKit
Purl
pkg:rpm/openEuler/PackageKit&distro=openEuler-20.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.12-11.oe2003sp4

Ecosystem specific

{
    "x86_64": [
        "PackageKit-1.1.12-11.oe2003sp4.x86_64.rpm",
        "PackageKit-command-not-found-1.1.12-11.oe2003sp4.x86_64.rpm",
        "PackageKit-debuginfo-1.1.12-11.oe2003sp4.x86_64.rpm",
        "PackageKit-debugsource-1.1.12-11.oe2003sp4.x86_64.rpm",
        "PackageKit-devel-1.1.12-11.oe2003sp4.x86_64.rpm"
    ],
    "src": [
        "PackageKit-1.1.12-11.oe2003sp4.src.rpm"
    ],
    "noarch": [
        "PackageKit-help-1.1.12-11.oe2003sp4.noarch.rpm"
    ],
    "aarch64": [
        "PackageKit-1.1.12-11.oe2003sp4.aarch64.rpm",
        "PackageKit-command-not-found-1.1.12-11.oe2003sp4.aarch64.rpm",
        "PackageKit-debuginfo-1.1.12-11.oe2003sp4.aarch64.rpm",
        "PackageKit-debugsource-1.1.12-11.oe2003sp4.aarch64.rpm",
        "PackageKit-devel-1.1.12-11.oe2003sp4.aarch64.rpm"
    ]
}

Database specific

source
"https://repo.openeuler.org/security/data/osv/OESA-2026-2140.json"
openEuler:22.03-LTS-SP4
PackageKit

Package

Name
PackageKit
Purl
pkg:rpm/openEuler/PackageKit&distro=openEuler-22.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.12-11.oe2203sp4

Ecosystem specific

{
    "x86_64": [
        "PackageKit-1.1.12-11.oe2203sp4.x86_64.rpm",
        "PackageKit-command-not-found-1.1.12-11.oe2203sp4.x86_64.rpm",
        "PackageKit-debuginfo-1.1.12-11.oe2203sp4.x86_64.rpm",
        "PackageKit-debugsource-1.1.12-11.oe2203sp4.x86_64.rpm",
        "PackageKit-devel-1.1.12-11.oe2203sp4.x86_64.rpm"
    ],
    "src": [
        "PackageKit-1.1.12-11.oe2203sp4.src.rpm"
    ],
    "noarch": [
        "PackageKit-help-1.1.12-11.oe2203sp4.noarch.rpm"
    ],
    "aarch64": [
        "PackageKit-1.1.12-11.oe2203sp4.aarch64.rpm",
        "PackageKit-command-not-found-1.1.12-11.oe2203sp4.aarch64.rpm",
        "PackageKit-debuginfo-1.1.12-11.oe2203sp4.aarch64.rpm",
        "PackageKit-debugsource-1.1.12-11.oe2203sp4.aarch64.rpm",
        "PackageKit-devel-1.1.12-11.oe2203sp4.aarch64.rpm"
    ]
}

Database specific

source
"https://repo.openeuler.org/security/data/osv/OESA-2026-2140.json"
openEuler:24.03-LTS
PackageKit

Package

Name
PackageKit
Purl
pkg:rpm/openEuler/PackageKit&distro=openEuler-24.03-LTS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.8-5.oe2403sp3

Ecosystem specific

{
    "x86_64": [
        "PackageKit-1.2.8-5.oe2403.x86_64.rpm",
        "PackageKit-command-not-found-1.2.8-5.oe2403.x86_64.rpm",
        "PackageKit-debuginfo-1.2.8-5.oe2403.x86_64.rpm",
        "PackageKit-debugsource-1.2.8-5.oe2403.x86_64.rpm",
        "PackageKit-devel-1.2.8-5.oe2403.x86_64.rpm",
        "PackageKit-gtk3-module-1.2.8-5.oe2403.x86_64.rpm",
        "PackageKit-1.2.8-5.oe2403sp1.x86_64.rpm",
        "PackageKit-command-not-found-1.2.8-5.oe2403sp1.x86_64.rpm",
        "PackageKit-debuginfo-1.2.8-5.oe2403sp1.x86_64.rpm",
        "PackageKit-debugsource-1.2.8-5.oe2403sp1.x86_64.rpm",
        "PackageKit-devel-1.2.8-5.oe2403sp1.x86_64.rpm",
        "PackageKit-gtk3-module-1.2.8-5.oe2403sp1.x86_64.rpm",
        "PackageKit-1.2.8-5.oe2403sp3.x86_64.rpm",
        "PackageKit-command-not-found-1.2.8-5.oe2403sp3.x86_64.rpm",
        "PackageKit-debuginfo-1.2.8-5.oe2403sp3.x86_64.rpm",
        "PackageKit-debugsource-1.2.8-5.oe2403sp3.x86_64.rpm",
        "PackageKit-devel-1.2.8-5.oe2403sp3.x86_64.rpm",
        "PackageKit-gtk3-module-1.2.8-5.oe2403sp3.x86_64.rpm"
    ],
    "src": [
        "PackageKit-1.2.8-5.oe2403.src.rpm",
        "PackageKit-1.2.8-5.oe2403sp1.src.rpm",
        "PackageKit-1.2.8-5.oe2403sp3.src.rpm"
    ],
    "noarch": [
        "PackageKit-help-1.2.8-5.oe2403.noarch.rpm",
        "PackageKit-help-1.2.8-5.oe2403sp1.noarch.rpm",
        "PackageKit-help-1.2.8-5.oe2403sp3.noarch.rpm"
    ],
    "aarch64": [
        "PackageKit-1.2.8-5.oe2403.aarch64.rpm",
        "PackageKit-command-not-found-1.2.8-5.oe2403.aarch64.rpm",
        "PackageKit-debuginfo-1.2.8-5.oe2403.aarch64.rpm",
        "PackageKit-debugsource-1.2.8-5.oe2403.aarch64.rpm",
        "PackageKit-devel-1.2.8-5.oe2403.aarch64.rpm",
        "PackageKit-gtk3-module-1.2.8-5.oe2403.aarch64.rpm",
        "PackageKit-1.2.8-5.oe2403sp1.aarch64.rpm",
        "PackageKit-command-not-found-1.2.8-5.oe2403sp1.aarch64.rpm",
        "PackageKit-debuginfo-1.2.8-5.oe2403sp1.aarch64.rpm",
        "PackageKit-debugsource-1.2.8-5.oe2403sp1.aarch64.rpm",
        "PackageKit-devel-1.2.8-5.oe2403sp1.aarch64.rpm",
        "PackageKit-gtk3-module-1.2.8-5.oe2403sp1.aarch64.rpm",
        "PackageKit-1.2.8-5.oe2403sp3.aarch64.rpm",
        "PackageKit-command-not-found-1.2.8-5.oe2403sp3.aarch64.rpm",
        "PackageKit-debuginfo-1.2.8-5.oe2403sp3.aarch64.rpm",
        "PackageKit-debugsource-1.2.8-5.oe2403sp3.aarch64.rpm",
        "PackageKit-devel-1.2.8-5.oe2403sp3.aarch64.rpm",
        "PackageKit-gtk3-module-1.2.8-5.oe2403sp3.aarch64.rpm"
    ]
}

Database specific

source
"https://repo.openeuler.org/security/data/osv/OESA-2026-2140.json"
openEuler:24.03-LTS-SP1
PackageKit

Package

Name
PackageKit
Purl
pkg:rpm/openEuler/PackageKit&distro=openEuler-24.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.8-5.oe2403sp1

Ecosystem specific

{
    "x86_64": [
        "PackageKit-1.2.8-5.oe2403sp1.x86_64.rpm",
        "PackageKit-command-not-found-1.2.8-5.oe2403sp1.x86_64.rpm",
        "PackageKit-debuginfo-1.2.8-5.oe2403sp1.x86_64.rpm",
        "PackageKit-debugsource-1.2.8-5.oe2403sp1.x86_64.rpm",
        "PackageKit-devel-1.2.8-5.oe2403sp1.x86_64.rpm",
        "PackageKit-gtk3-module-1.2.8-5.oe2403sp1.x86_64.rpm"
    ],
    "src": [
        "PackageKit-1.2.8-5.oe2403sp1.src.rpm"
    ],
    "noarch": [
        "PackageKit-help-1.2.8-5.oe2403sp1.noarch.rpm"
    ],
    "aarch64": [
        "PackageKit-1.2.8-5.oe2403sp1.aarch64.rpm",
        "PackageKit-command-not-found-1.2.8-5.oe2403sp1.aarch64.rpm",
        "PackageKit-debuginfo-1.2.8-5.oe2403sp1.aarch64.rpm",
        "PackageKit-debugsource-1.2.8-5.oe2403sp1.aarch64.rpm",
        "PackageKit-devel-1.2.8-5.oe2403sp1.aarch64.rpm",
        "PackageKit-gtk3-module-1.2.8-5.oe2403sp1.aarch64.rpm"
    ]
}

Database specific

source
"https://repo.openeuler.org/security/data/osv/OESA-2026-2140.json"
openEuler:24.03-LTS-SP3
PackageKit

Package

Name
PackageKit
Purl
pkg:rpm/openEuler/PackageKit&distro=openEuler-24.03-LTS-SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.8-5.oe2403sp3

Ecosystem specific

{
    "x86_64": [
        "PackageKit-1.2.8-5.oe2403sp3.x86_64.rpm",
        "PackageKit-command-not-found-1.2.8-5.oe2403sp3.x86_64.rpm",
        "PackageKit-debuginfo-1.2.8-5.oe2403sp3.x86_64.rpm",
        "PackageKit-debugsource-1.2.8-5.oe2403sp3.x86_64.rpm",
        "PackageKit-devel-1.2.8-5.oe2403sp3.x86_64.rpm",
        "PackageKit-gtk3-module-1.2.8-5.oe2403sp3.x86_64.rpm"
    ],
    "src": [
        "PackageKit-1.2.8-5.oe2403sp3.src.rpm"
    ],
    "noarch": [
        "PackageKit-help-1.2.8-5.oe2403sp3.noarch.rpm"
    ],
    "aarch64": [
        "PackageKit-1.2.8-5.oe2403sp3.aarch64.rpm",
        "PackageKit-command-not-found-1.2.8-5.oe2403sp3.aarch64.rpm",
        "PackageKit-debuginfo-1.2.8-5.oe2403sp3.aarch64.rpm",
        "PackageKit-debugsource-1.2.8-5.oe2403sp3.aarch64.rpm",
        "PackageKit-devel-1.2.8-5.oe2403sp3.aarch64.rpm",
        "PackageKit-gtk3-module-1.2.8-5.oe2403sp3.aarch64.rpm"
    ]
}

Database specific

source
"https://repo.openeuler.org/security/data/osv/OESA-2026-2140.json"