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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.

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11Vendor sources
16,884Advisories collected
6,352Published or updated in 30 days
6,999Marked critical or high
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The original vendor bulletin remains the authority. SecurityAlert gives you one place to find it and compare the details vendors publish in different formats.

16,884 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.

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Microsoft Security Response CenterCVE-2025-23141
MediumCVSS 6.1

KVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses

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 6.6.92.2-1 on Azure Linux 3.0, cbl2 kernel 5.15.200.1-1 on CBL Mariner 2.0, cbl2 kernel 5.15.202.1-1, cbl2 kernel 5.15.202.1-1 on CBL-Mariner 2.0
Fixed versions6.6.92.2-1
Vendor guidance

CBL-Mariner Releases Release Notes

CVE-2025-23141
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2025-37786
HighCVSS 7.8

net: dsa: free routing table on probe failure

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 6.6.92.2-1 on Azure Linux 3.0, azl3 kernel 6.6.85.1-4 on Azure Linux 3.0, cbl2 kernel 5.15.186.1-1 on CBL Mariner 2.0, cbl2 kernel 5.15.200.1-1 on CBL Mariner 2.0
Fixed versions6.6.92.2-1
Vendor guidance

CBL-Mariner Releases Release Notes

CVE-2025-37786
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2025-50422
LowCVSS 2.9

Cairo through 1.18.4, as used in Poppler through 25.08.0, has an "unscaled->face == NULL" assertion failure for _cairo_ft_unscaled_font_fini in cairo-ft-font.c.

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 cairo 1.17.4-3 on CBL-Mariner 2.0, azl3 cairo 1.18.0-1 on Azure Linux 3.0, cbl2 cairo 1.17.4-3 on CBL Mariner 2.0
Vendor guidance

Release Notes

CVE-2025-50422
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2025-38264
MediumCVSS 7.1

nvme-tcp: sanitize request list handling

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 6.6.119.3-3 on Azure Linux 3.0, azl3 kernel 6.6.121.1-1 on Azure Linux 3.0
Vendor guidance

Release Notes

CVE-2025-38264
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2025-37745
MediumCVSS 5.5

PM: hibernate: Avoid deadlock in hibernate_compressor_param_set()

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 6.6.104.2-4 on Azure Linux 3.0, azl3 kernel 6.6.112.1-2 on Azure Linux 3.0, azl3 kernel 6.6.117.1-1 on Azure Linux 3.0, cbl2 kernel 5.15.200.1-1 on CBL Mariner 2.0
Vendor guidance

Release Notes

CVE-2025-37745
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2025-21885
MediumCVSS 5.5

RDMA/bnxt_re: Fix the page details for the srq created by kernel consumers

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 6.6.119.3-3 on Azure Linux 3.0, cbl2 kernel 5.15.200.1-1 on CBL Mariner 2.0, azl3 kernel 6.6.126.1-1 on Azure Linux 3.0
Vendor guidance

Release Notes

CVE-2025-21885
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2022-49901
MediumCVSS 5.5

blk-mq: Fix kmemleak in blk_mq_init_allocated_queue

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 5.15.202.1-1 on CBL Mariner 2.0, cbl2 kernel 5.15.202.1-1, cbl2 kernel 5.15.202.1-1 on CBL-Mariner 2.0
Vendor guidance

Release Notes

CVE-2022-49901
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2026-21717
MediumCVSS 5.9

A flaw in V8's string hashing mechanism causes integer-like strings to be hashed to their numeric value, making hash collisions trivially predictable. By crafting a request that causes many such collisions in V8's internal string table, an attacker can significantly degrade performance of the Node.js process. The most common trigger is any endpoint that calls `JSON.parse()` on attacker-controlled input, as JSON parsing automatically internalizes short strings into the affected hash table. This vulnerability affects **20.x, 22.x, 24.x, and 25.x**.

Mariner

Affected productscbl2 nodejs18 18.20.3-12 on CBL Mariner 2.0, azl3 nodejs 20.14.0-14 on Azure Linux 3.0, azl3 nodejs24 24.13.0-3 on Azure Linux 3.0, cbl2 nodejs18 18.20.3-12
Fixed versions24.14.1-1
Vendor guidance

CBL-Mariner Releases Release Notes

CVE-2026-21717
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2024-53196
MediumCVSS 5.5

KVM: arm64: Don't retire aborted MMIO instruction

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

Release Notes

CVE-2024-53196
Read the vendor advisory Watch this product
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.

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