CVE-2025-36123
published 2026-01-30CVE-2025-36123: IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5.0 - 11.5.9 and 12.1.0 - 12.1.3 could allow a local user to cause a denial of service…
PriorityP420medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.13%
3.3th percentile
IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5.0 - 11.5.9 and 12.1.0 - 12.1.3 could allow a local user to cause a denial of service when copying large table containing XML data due to improper allocation of system resources.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| ibm | db2 | 11.5.0 – 11.5.9 | — |
| ibm | db2 | 12.1.0 – 12.1.3 | — |
| msrc | cbl2_kernel_5.15.67.1-4_on_cbl_mariner_2.0 | — | — |
| msrc | cbl_mariner_1.0_arm | — | — |
| msrc | cbl_mariner_1.0_x64 | — | — |
| msrc | cbl_mariner_2.0_arm | — | — |
| msrc | cbl_mariner_2.0_x64 | — | — |
| msrc | cm1_kernel_5.10.134.1-2_on_cbl_mariner_1.0 | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_msrc7.8HIGH
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GHSA
GHSA-ww69-px64-3pgv: IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11
ghsa_unreviewed·2026-01-31
CVE-2025-36123 [MEDIUM] CWE-770 GHSA-ww69-px64-3pgv: IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11
IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5.0 - 11.5.9 and 12.1.0 - 12.1.3 could allow a local user to cause a denial of service when copying large table containing XML data due to improper allocation of system resources.
OSV
CVE-2025-36123: IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11
osv·2026-01-30·CVSS 5.5
CVE-2025-36123 [MEDIUM] CVE-2025-36123: IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11
IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5.0 - 11.5.9 and 12.1.0 - 12.1.3 could allow a local user to cause a denial of service when copying large table containing XML data due to improper allocation of system resources.
Microsoft
The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol (.bss). This allows Xen PV guest OS users to cause a denial of service or gain privileges.
vendor_msrc·2022-07-12·CVSS 7.8
CVE-2022-36123 [HIGH] The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol (.bss). This allows Xen PV guest OS users to cause a denial of service or gain privileges.
The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol (.bss). This allows Xen PV guest OS users to cause a denial of service or gain privileges.
FAQ: 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 most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect
No detection rules found.
No public exploits indexed.
2026-01-30
Published