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Vendor advisories

Microsoft Security Response Center

Browse 17,461 advisories from this official source. Search by product, CVE, severity, or advisory ID.

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17,461 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-2022-48673
MediumCVSS 5.5

net/smc: Fix possible access to freed memory in link clear

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
CVE-2022-48673
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Microsoft Security Response CenterCVE-2025-21522
MediumCVSS 6.5

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Parser). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

Mariner

Affected productsazl3 mysql 8.0.41-1 on Azure Linux 3.0
CVE-2025-21522
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Microsoft Security Response CenterCVE-2025-21505
MediumCVSS 4.9

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Components Services). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Mariner

Affected productsazl3 mysql 8.0.41-1 on Azure Linux 3.0
CVE-2025-21505
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Microsoft Security Response CenterCVE-2024-21204
MediumCVSS 4.9

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: PS). Supported versions that are affected are 8.4.0 and 9.0.1 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Mariner

Affected productsazl3 mysql 8.0.41-1 on Azure Linux 3.0
CVE-2024-21204
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Microsoft Security Response CenterCVE-2024-21054
MediumCVSS 4.9

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.36 and prior and 8.3.0 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Mariner

Affected productsazl3 mysql 8.0.41-1 on Azure Linux 3.0
CVE-2024-21054
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Microsoft Security Response CenterCVE-2025-38611
MediumCVSS 5.5

vmci: Prevent the dispatching of uninitialized payloads

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
CVE-2025-38611
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2024-47658
HighCVSS 7.5

crypto: stm32/cryp - call finalize with bh disabled

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, cbl2 kernel 5.15.186.1-1 on CBL Mariner 2.0, cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0
CVE-2024-47658
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Microsoft Security Response CenterCVE-2025-8734
Medium

GNU Bison scan-code.c code_free double free

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 bison 3.8.2-1 on Azure Linux 3.0
CVE-2025-8734
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2025-8733
Medium

GNU Bison obprintf.c __obstack_vprintf_internal assertion

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 bison 3.8.2-1 on Azure Linux 3.0
CVE-2025-8733
Read the vendor advisory Watch this product
Microsoft Security Response CenterCVE-2025-45768
MediumCVSS 7.0

pyjwt v2.10.1 was discovered to contain weak encryption. NOTE: this is disputed by the Supplier because the key length is chosen by the application that uses the library (admittedly, library users may benefit from a minimum value and a mechanism for opting in to strict enforcement).

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 python-jwt 2.3.0-1 on CBL Mariner 2.0
CVE-2025-45768
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Microsoft Security Response CenterCVE-2025-8197
MediumCVSS 6.6

Rejected reason: Maintainers have included reasons at https://gitlab.gnome.org/GNOME/libsoup/-/issues/465

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 libsoup 3.0.4-9 on CBL Mariner 2.0, cbl2 libsoup 3.0.4-7 on CBL Mariner 2.0
CVE-2025-8197
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Microsoft Security Response CenterCVE-2026-58040
MediumCVSS 6.3

An incomplete fix has been identified in Node.js: HTTPS Agent TLS session reuse skips hostname verification across identity policies (incomplete fix of CVE-2026-48934). This vulnerability affects Node.js **22.x**, **24.x**, and **26.x**.

Mariner

Affected productsazl3 nodejs 24.17.0-1 on Azure Linux 3.0
Fixed versions24.18.1-1
Vendor guidance

CBL-Mariner Releases

CVE-2026-48934CVE-2026-58040
Read the vendor advisory Watch this product
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