Vendor advisories

Security advisories from the vendors you use.

Search new and updated bulletins from Microsoft, Citrix, Cisco, Palo Alto Networks, Fortinet, Ivanti, Delinea, Ubuntu, and AWS. We keep each vendor's advisory ID, affected products, CVEs, severity, dates, and available fix guidance together.

11Vendor sources
16,905Advisories collected
6,325Published or updated in 30 days
7,001Marked critical or high
Coverage

Connected directly to official vendor sources

The original vendor bulletin remains the authority. SecurityAlert gives you one place to find it and compare the details vendors publish in different formats.

16,905 advisories

Each date says whether the vendor published or updated the bulletin. A vendor bulletin describes products that may be affected. It does not prove that the vulnerable product or version is installed in your environment.

RSS for these results
Microsoft Security Response CenterCVE-2024-35826
MediumCVSS 6.6

block: Fix page refcounts for unaligned buffers in __bio_release_pages()

Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability? One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the mos...

Affected productscbl2 kernel 5.15.200.1-1 on CBL Mariner 2.0, cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0, cbl2 kernel 5.15.202.1-1 on CBL-Mariner 2.0, cbl2 kernel 5.15.186.1-1 on CBL Mariner 2.0
Vendor guidance

See the Microsoft Security Update Guide for the update that applies to your product.

Microsoft Security Response CenterCVE-2024-27408
MediumCVSS 4.7

dmaengine: dw-edma: eDMA: Add sync read before starting the DMA transfer in remote setup

Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability? One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the mos...

Affected productscbl2 kernel 5.15.186.1-1 on CBL Mariner 2.0, cbl2 kernel 5.15.200.1-1 on CBL Mariner 2.0, cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0, cbl2 kernel 5.15.202.1-1
Vendor guidance

See the Microsoft Security Update Guide for the update that applies to your product.

Ubuntu Security NoticesUSN-8714-2
Severity not listed

USN-8714-2: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - OCFS2 file system; - SCTP protocol; (CVE-2026-53043, CVE-2026-53224, CVE-2026-53225, CVE-2026-5...

Vendor guidance

This update corrects flaws in the following subsystems: - OCFS2 file system; - SCTP protocol; (CVE-2026-53043, CVE-2026-53224, CVE-2026-53225, CVE-2026-53246, CVE-2026-53309)

Ubuntu Security NoticesUSN-8725-1
Severity not listed

USN-8725-1: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - NVIDIA Tegra memory controller driver; - File systems infrastructure; - Network file system (NF...

Vendor guidance

This update corrects flaws in the following subsystems: - NVIDIA Tegra memory controller driver; - File systems infrastructure; - Network file system (NFS) server daemon; - OCFS2 file system; - B.A.T.M.A.N.

SonicWall PSIRT AdvisoriesSNWLID-2026-0015
CriticalCVSS 9.1

SonicWall NSM On-Prem Affected By Multiple Vulnerabilities

1) CVE-2026-78327 - Authenticated Command Injection Vulnerability An Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in the SonicWall Network Security Manager (NSM) On-Prem Management interface allows an authenticated at...

Affected productsAffected Product(s): Affected Versions, Network Security Manager (NSM) On-Prem (VMWare, Hyper-V, Azure and KVM): 4.3.0 and earlier versions.
Fixed versionsFixed Product(s): Fixed Versions, Network Security Manager (NSM) On-Prem (VMWare, Hyper-V, Azure and KVM): 4.3.1-R4 and higher versions.
Vendor guidance

Install the applicable fixed SonicWall release for your product and branch. Fixed Product(s): Fixed Versions Network Security Manager (NSM) On-Prem (VMWare, Hyper-V, Azure and KVM): 4.3.1-R4 and higher versions.

Before you act

Start with the vendor's bulletin.

We normalize the fields that vendors publish so you can search and compare advisories in one place. We do not replace the original bulletin or turn a product-name match into proof that a system is vulnerable.

Confirm the installed product and version, read the linked vendor guidance, and test the recommended update or mitigation through your normal change process.

How we check our sources