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SUSE CVE-2026-23403

🗓️ 02 Apr 2026 08:39:13Reported by Suse CVEType 
susecve
 susecve🔗 www.suse.com👁 3 Views

AppArmor memory leak in verify_header fixed by removing *ns = NULL; aa_unpack initializes ns to NULL once.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2026-23403
1 Apr 202608:36
–attackerkb
CBLMariner		CVE-2026-23403 affecting package kernel for versions less than 6.6.130.1-1
30 Mar 202616:12
–cbl_mariner
Circl		CVE-2026-23403
7 Apr 202618:00
–circl
CNNVD		Linux kernel 安全漏洞
1 Apr 202600:00
–cnnvd
CVE		CVE-2026-23403
1 Apr 202608:36
–cve
Cvelist		CVE-2026-23403 apparmor: fix memory leak in verify_header
1 Apr 202608:36
–cvelist
Debian CVE		CVE-2026-23403
1 Apr 202608:36
–debiancve
EUVD		EUVD-2026-17831
1 Apr 202609:31
–euvd
Microsoft CVE		apparmor: fix memory leak in verify_header
10 Apr 202608:02
–mscve
NVD		CVE-2026-23403
1 Apr 202609:16
–nvd
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OSOS VersionArchitecturePackagePackage VersionFilename
OpenSUSE Leap16.0anycluster-md-kmp-64kb6.12.0-160000.33.1cluster-md-kmp-64kb-6.12.0-160000.33.1.noarch.rpm
OpenSUSE Leap16.0anycluster-md-kmp-azure6.12.0-160000.33.1cluster-md-kmp-azure-6.12.0-160000.33.1.noarch.rpm
SUSE Linux Enterprise Server12.5anycluster-md-kmp-default4.12.14-122.310.1cluster-md-kmp-default-4.12.14-122.310.1.noarch.rpm
SUSE Linux Enterprise Server15.4anycluster-md-kmp-default5.14.21-150400.24.219.1cluster-md-kmp-default-5.14.21-150400.24.219.1.noarch.rpm
SUSE Linux Enterprise Server15.5anycluster-md-kmp-default5.14.21-150500.55.166.1cluster-md-kmp-default-5.14.21-150500.55.166.1.noarch.rpm
SUSE Linux Enterprise Server for SAP applications15.5anycluster-md-kmp-default5.14.21-150500.55.166.1cluster-md-kmp-default-5.14.21-150500.55.166.1.noarch.rpm
OpenSUSE Leap16.0anycluster-md-kmp-default6.12.0-160000.33.1cluster-md-kmp-default-6.12.0-160000.33.1.noarch.rpm
SUSE Linux Enterprise Server16.0anycluster-md-kmp-default6.12.0-160000.33.1cluster-md-kmp-default-6.12.0-160000.33.1.noarch.rpm
SUSE Linux Enterprise Server for SAP applications16.0anycluster-md-kmp-default6.12.0-160000.33.1cluster-md-kmp-default-6.12.0-160000.33.1.noarch.rpm
SUSE Linux Enterprise Server15.6anycluster-md-kmp-default6.4.0-150600.23.112.1cluster-md-kmp-default-6.4.0-150600.23.112.1.noarch.rpm
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03 Jun 2026 02:27Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.6
EPSS0.00009
AppArmorverify headermemory leaknamespace handlingunpack function
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