Linux Distros Unpatched Vulnerability : CVE-2026-93853

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Unverified ownership in Barman snapshot backup deletion allows a principal who can write the backup catalog to cause Barman to delete unrelated cloud snapshots...

CVE-2026-93853

The Barman backup tool is vulnerable to unverified ownership during snapshot backup deletion, affecting versions up to and including 3.20.0 (specifically versions from 3.4.0 for Google Cloud, 3.6.0 for Azure, and 3.7.0 for AWS). The root cause is that Barman reads snapshot identifiers from the ba...

EUVD-2026-89463

Unverified ownership in Barman snapshot backup deletion allows a principal who can write the backup catalog to cause Barman to delete unrelated cloud snapshots. When a snapshot backup is deleted, either explicitly or by retention policy enforcement, Barman reads the snapshot identifiers from the...

CVE-2026-93853 Barman snapshot backup deletion trusts unverified backup catalog metadata

Unverified ownership in Barman snapshot backup deletion allows a principal who can write the backup catalog to cause Barman to delete unrelated cloud snapshots. When a snapshot backup is deleted, either explicitly or by retention policy enforcement, Barman reads the snapshot identifiers from the...

CVE-2026-93853

Unverified ownership in Barman snapshot backup deletion allows a principal who can write the backup catalog to cause Barman to delete unrelated cloud snapshots. When a snapshot backup is deleted, either explicitly or by retention policy enforcement, Barman reads the snapshot identifiers from the...

CVE-2026-93853: Unverified Ownership

Unverified ownership in Barman snapshot backup deletion allows a principal who can write the backup catalog to cause Barman to delete unrelated cloud snapshots. When a snapshot backup is deleted, either explicitly or by retention policy enforcement, Barman reads the snapshot identifiers from the...

CVE-2026-53499

FORT Validator is a Resource Public Key Infrastructure RPKI relying-party validator that produces validated route-origin data. FORT Validator versions through 1.6.7 contain an origin-validation error in their RRDP processing: a delegated CA under the same Trust Anchor Locator TAL can reference a...

CVE-2026-53499 FORT-validator Vulnerable to RRDP Shared Snapshot Cache Poisoning

FORT Validator is a Resource Public Key Infrastructure RPKI relying-party validator that produces validated route-origin data. FORT Validator versions through 1.6.7 contain an origin-validation error in their RRDP processing: a delegated CA under the same Trust Anchor Locator TAL can reference a...

CVE-2026-53499 FORT-validator Vulnerable to RRDP Shared Snapshot Cache Poisoning

FORT Validator is a Resource Public Key Infrastructure RPKI relying-party validator that produces validated route-origin data. FORT Validator versions through 1.6.7 contain an origin-validation error in their RRDP processing: a delegated CA under the same Trust Anchor Locator TAL can reference a...

CVE-2026-53499

FORT Validator is a Resource Public Key Infrastructure RPKI relying-party validator that produces validated route-origin data. FORT Validator versions through 1.6.7 contain an origin-validation error in their RRDP processing: a delegated CA under the same Trust Anchor Locator TAL can reference a...

SUSE CVE-2026-28380

Any Editor could delete any snapshot, even if they have no access to read or write them...

EUVD-2026-30140

Any Editor could delete any snapshot, even if they have no access to read or write them...

UBUNTU-CVE-2026-28380

Any Editor could delete any snapshot, even if they have no access to read or write them...

CVE-2026-28380 BAC in Snapshot API allows deletion of unauthorized dashboard snapshots

Any Editor could delete any snapshot, even if they have no access to read or write them...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990863)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990863 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: clean up our handling of refs == 0 in snapshot delete In reada we BUGONrefs == 0, which...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986474)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986474 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: clean up our handling of refs == 0 in snapshot delete In reada we BUGONrefs == 0, which...

EUVD-2024-1120

Malicious code in bioql PyPI...

CVE-2024-52561

A privilege escalation vulnerability exists in the Snapshot functionality of Parallels Desktop for Mac version 20.1.1 build 55740. When a snapshot of a virtual machine is deleted, a root service verifies and modifies the ownership of the snapshot files. By using a symlink, an attacker can change...

btrfs: clean up our handling of refs == 0 in snapshot delete

...

SUSE CVE-2024-46840

In the Linux kernel, the following vulnerability has been resolved: btrfs: clean up our handling of refs == 0 in snapshot delete In reada we BUGONrefs == 0, which could be unkind since we aren't holding a lock on the extent leaf and thus could get a transient incorrect answer. In walkdownproc we...