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SUSE CVE-2026-52956

🗓️ 26 Jun 2026 02:14:46Reported by Suse CVEType 
susecve
 susecve🔗 www.suse.com👁 23 Views

Fix out-of-bounds access in __ceph_x_decrypt() by validating plaintext size against ceph_x_encrypt_header.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb		CVE-2026-52956
24 Jun 202616:28
–attackerkb
bdu_fstec
BDU FSTEC		Linux Kernel Heap Buffer Overflow DoS
4 Sep 202600:00
–bdu_fstec
cgr
Chainguard		CVE-2026-52956 vulnerabilities
16 Jul 202602:17
–cgr
circl
Circl		CVE-2026-52956
1 Sep 202604:45
–circl
cnnvd
CNNVD		Linux Kernel Security Vulnerabilities
23 Jun 202616:00
–cnnvd
cve
CVE		CVE-2026-52956
24 Jun 202616:28
–cve
cvelist
Cvelist		CVE-2026-52956 libceph: Fix potential out-of-bounds access in __ceph_x_decrypt()
24 Jun 202616:28
–cvelist
debiancve
Debian CVE		CVE-2026-52956
24 Jun 202616:28
–debiancve
euvd
EUVD		EUVD-2026-38824
24 Jun 202618:32
–euvd
mscve
Microsoft CVE		libceph: Fix potential out-of-bounds access in __ceph_x_decrypt()
27 Jun 202608:08
–mscve
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OSOS VersionArchitecturePackagePackage VersionFilename
OpenSUSE Leap16.0noarchcluster-md-kmp-64kb6.12.0-160000.37.1cluster-md-kmp-64kb-6.12.0-160000.37.1.noarch.rpm
OpenSUSE Leap16.0noarchcluster-md-kmp-azure6.12.0-160000.37.1cluster-md-kmp-azure-6.12.0-160000.37.1.noarch.rpm
SUSE Linux Enterprise Server12.5noarchcluster-md-kmp-default4.12.14-122.323.1cluster-md-kmp-default-4.12.14-122.323.1.noarch.rpm
SUSE Linux Enterprise Server15.4noarchcluster-md-kmp-default5.14.21-150400.24.235.1cluster-md-kmp-default-5.14.21-150400.24.235.1.noarch.rpm
SUSE Linux Enterprise Server15.5noarchcluster-md-kmp-default5.14.21-150500.55.182.1cluster-md-kmp-default-5.14.21-150500.55.182.1.noarch.rpm
SUSE Linux Enterprise Server for SAP applications15.5noarchcluster-md-kmp-default5.14.21-150500.55.182.1cluster-md-kmp-default-5.14.21-150500.55.182.1.noarch.rpm
SUSE Linux Enterprise Server15.6noarchcluster-md-kmp-default6.4.0-150600.23.125.1cluster-md-kmp-default-6.4.0-150600.23.125.1.noarch.rpm
SUSE Linux Enterprise Server for SAP applications15.6noarchcluster-md-kmp-default6.4.0-150600.23.125.1cluster-md-kmp-default-6.4.0-150600.23.125.1.noarch.rpm
SUSE Linux Enterprise Server15.7noarchcluster-md-kmp-default6.4.0-150700.53.73.2cluster-md-kmp-default-6.4.0-150700.53.73.2.noarch.rpm
OpenSUSE Leap16.0noarchcluster-md-kmp-default6.12.0-160000.37.1cluster-md-kmp-default-6.12.0-160000.37.1.noarch.rpm
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15 Oct 2026 15:01Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.5
EPSS0.0063
ceph_x_encrypt_headerout_of_boundsplaintext_size_checkkernel_vulnerabilitylinux_security
23