Vendor advisories

Microsoft Security Response Center

Browse 15,859 advisories from this official source. Search by product, CVE, severity, or advisory ID.

Current Checked 3 hours ago Checked every 6 hours

15,859 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-2026-2369
MediumCVSS 6.5

Libsoup: libsoup: buffer overread due to integer underflow when handling zero-length resources

Mariner

Affected productscbl2 libsoup 3.0.4-12 on CBL Mariner 2.0, azl3 libsoup 3.4.4-12 on Azure Linux 3.0, azl3 libsoup 3.4.4-14 on Azure Linux 3.0, cbl2 libsoup 3.0.4-13 on CBL Mariner 2.0
Fixed versions3.4.4-14, 3.0.4-14
Vendor guidance

CBL-Mariner Releases Release Notes

Microsoft Security Response CenterCVE-2025-38520
MediumCVSS 5.5

drm/amdkfd: Don't call mmput from MMU notifier callback

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 productsazl3 kernel 6.6.96.2-1 on Azure Linux 3.0, azl3 kernel 6.6.96.2-2 on Azure Linux 3.0, cbl2 kernel 5.15.200.1-1 on CBL Mariner 2.0, cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0
Fixed versions6.6.104.2-1
Vendor guidance

CBL-Mariner Releases Release Notes

Microsoft Security Response CenterCVE-2025-38544
MediumCVSS 5.5

rxrpc: Fix bug due to prealloc collision

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 productsazl3 kernel 6.6.96.2-1 on Azure Linux 3.0, cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0, azl3 kernel 6.6.96.2-2 on Azure Linux 3.0, cbl2 kernel 5.15.186.1-1 on CBL Mariner 2.0
Fixed versions6.6.104.2-1
Vendor guidance

CBL-Mariner Releases Release Notes

Microsoft Security Response CenterCVE-2025-38531
MediumCVSS 5.5

iio: common: st_sensors: Fix use of uninitialize device structs

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 productsazl3 kernel 6.6.112.1-2 on Azure Linux 3.0, azl3 kernel 6.6.117.1-1 on Azure Linux 3.0, azl3 kernel 6.6.119.3-1 on Azure Linux 3.0, azl3 kernel 6.6.119.3-3 on Azure Linux 3.0
Vendor guidance

Release Notes

Microsoft Security Response CenterCVE-2025-38524
MediumCVSS 4.7

rxrpc: Fix recv-recv race of completed call

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, azl3 kernel 6.6.96.2-1 on Azure Linux 3.0, azl3 kernel 6.6.96.2-2 on Azure Linux 3.0
Fixed versions6.6.104.2-1
Vendor guidance

CBL-Mariner Releases Release Notes

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