CVE-2026-34179

In Canonical LXD versions 4.12 through 6.7, the doCertificateUpdate function in lxd/certificates.go does not validate the Type field when handling PUT/PATCH requests to /1.0/certificates/fingerprint for restricted TLS certificate users, allowing a remote authenticated attacker to escalate...

kernel security update

6.12.0-124.56.1 - Add new Oracle Linux Driver Signing key 1 certificate Orabug: 37985782 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list...

Linux Distros Unpatched Vulnerability : CVE-2026-34179

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In Canonical LXD versions 4.12 through 6.7, the doCertificateUpdate function in lxd/certificates.go does not validate the Type field when handling PUT/PATCH...

EUVD-2026-20876

LXD: Update of type field in restricted TLS certificate allows privilege escalation to cluster admin...

GHSA-C3H3-89QF-JQM5 LXD: Update of type field in restricted TLS certificate allows privilege escalation to cluster admin

Summary A restricted TLS certificate user can escalate to cluster admin by changing their certificate type from client to server via PUT/PATCH to /1.0/certificates/fingerprint. The non-admin guard and reset block in doCertificateUpdate fail to validate or reset the Type field, allowing a...

CVE-2026-34179

In Canonical LXD versions 4.12 through 6.7, the doCertificateUpdate function in lxd/certificates.go does not validate the Type field when handling PUT/PATCH requests to /1.0/certificates/fingerprint for restricted TLS certificate users, allowing a remote authenticated attacker to escalate...

CVE-2026-34179

In Canonical LXD versions 4.12 through 6.7, the doCertificateUpdate function in lxd/certificates.go does not validate the Type field when handling PUT/PATCH requests to /1.0/certificates/fingerprint for restricted TLS certificate users, allowing a remote authenticated attacker to escalate...

UBUNTU-CVE-2026-34179

In Canonical LXD versions 4.12 through 6.7, the doCertificateUpdate function in lxd/certificates.go does not validate the Type field when handling PUT/PATCH requests to /1.0/certificates/fingerprint for restricted TLS certificate users, allowing a remote authenticated attacker to escalate...

Improperly Controlled Modification of Dynamically-Determined Object Attributes

Overview Affected versions of this package are vulnerable to Improperly Controlled Modification of Dynamically-Determined Object Attributes through the doCertificateUpdate handler in certificates.go. An attacker can change the type of an existing certificate by sending a certificate update reques...

Improperly Controlled Modification of Dynamically-Determined Object Attributes

Overview Affected versions of this package are vulnerable to Improperly Controlled Modification of Dynamically-Determined Object Attributes through the doCertificateUpdate handler in certificates.go. An attacker can change the type of an existing certificate by sending a certificate update reques...

CVE-2026-34179

CVE-2026-34179 affects Canonical LXD versions 4.12–6.7. The vulnerability is in the doCertificateUpdate function (lxd/certificates.go) where the Type field is not validated for PUT/PATCH requests to /1.0/certificates/{fingerprint} for restricted TLS certificate users, enabling a remote authentica...

CVE-2026-34179 Update of type field in restricted TLS certificate allows privilege escalation to cluster admin

In Canonical LXD versions 4.12 through 6.7, the doCertificateUpdate function in lxd/certificates.go does not validate the Type field when handling PUT/PATCH requests to /1.0/certificates/fingerprint for restricted TLS certificate users, allowing a remote authenticated attacker to escalate...

CVE-2026-34179

In Canonical LXD versions 4.12 through 6.7, the doCertificateUpdate function in lxd/certificates.go does not validate the Type field when handling PUT/PATCH requests to /1.0/certificates/fingerprint for restricted TLS certificate users, allowing a remote authenticated attacker to escalate...

CVE-2026-34179 Update of type field in restricted TLS certificate allows privilege escalation to cluster admin

In Canonical LXD versions 4.12 through 6.7, the doCertificateUpdate function in lxd/certificates.go does not validate the Type field when handling PUT/PATCH requests to /1.0/certificates/fingerprint for restricted TLS certificate users, allowing a remote authenticated attacker to escalate...

CVE-2026-34179

In Canonical LXD versions 4.12 through 6.7, the doCertificateUpdate function in lxd/certificates.go does not validate the Type field when handling PUT/PATCH requests to /1.0/certificates/fingerprint for restricted TLS certificate users, allowing a remote authenticated attacker to escalate...

LXD 安全漏洞

LXD is a Canonical open-source container-based system for managing applications on Linux systems. Versions of LXD from 4.12 to 6.7 have security vulnerabilities. These vulnerabilities stem from the lack of validation of the Type field in the doCertificateUpdate function when handling PUT/PATCH...

PT-2026-31597

Name of the Vulnerable Software and Affected Versions Canonical LXD versions 4.12 through 6.7 Description Canonical LXD versions 4.12 through 6.7 contain a flaw in the doCertificateUpdate function within lxd/certificates.go. This function fails to validate the Type field when processing PUT or...

Improper Authentication

github.com/smallstep/certificates is vulnerable to improper authentication. The vulnerability is due to missing safeguards against unauthenticated certificate issuance through the SCEP UpdateReq, which allows an attacker to obtain certificates without authentication...

kernel security update

5.14.0-611.41.1 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug:...

CLSA-2026-1772645603 Update of ca-certificates

update to CKBI 2.82 from NSS 3.120 - updated certificates: - Certificate "GlobalSign Root CA" - Certificate "Entrust.net Premium 2048 Secure Server CA" - Certificate "Comodo AAA Services root" - Certificate "XRamp Global CA Root" - Certificate "Go Daddy Class 2 CA" - Certificate "Starfield Class...