CVE-2026-41054

highpriority · track · 0EPSS 0.002 · 8 %ileEURU

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.18% (8th) EPSS

CVSS 7.8 · high

Is it mine?

44 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · fstec_bdu

EPSS · scored 2026-10-27

In `src/havegecmd.c`, the `socket_handler` function performs a credential check on the abstract UNIX socket (`\0/sys/entropy/haveged`). However, while it detects if the connecting user is not root (`cred.uid != 0`) and prepares a negative acknowledgement (`ASCII_NAK`), it **fails to stop execution**. The code proceeds to the `switch` statement, allowing any local unprivileged user to execute privileged commands such as `MAGIC_CHROOT`.

cvss

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.17.8highAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · meissner@suse.deexploitability 1.8 · impact 5.9

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-305USCWE-305US

affected products (44)

Products and version ranges known to be affected.

SUSE Container suse/sle-micro-rancher/5.3:latest? → 1.9.14-150400.3.11.1enisa_euvdEU
SUSE Container suse/sle-micro-rancher/5.4:latest? → 1.9.14-150400.3.11.1enisa_euvdEU
SUSE Container suse/sle-micro/5.5:latest? → 1.9.14-150400.3.11.1enisa_euvdEU
SUSE Image SLES15-SP4-SAP-BYOS? → 1.9.14-150400.3.11.1enisa_euvdEU
SUSE Image SLES15-SP4-SAP-BYOS-Azure? → 1.9.14-150400.3.11.1enisa_euvdEU
SUSE Image SLES15-SP4-SAP-BYOS-EC2? → 1.9.14-150400.3.11.1enisa_euvdEU
SUSE Image SLES15-SP4-SAP-BYOS-GCE? → 1.9.14-150400.3.11.1enisa_euvdEU
SUSE Image SLES15-SP4-SAP-Hardened? → 1.9.14-150400.3.11.1enisa_euvdEU
SUSE Image SLES15-SP4-SAP-Hardened-BYOS? → 1.9.14-150400.3.11.1enisa_euvdEU
SUSE Image SLES15-SP4-SAP-Hardened-BYOS-Azure? → 1.9.14-150400.3.11.1enisa_euvdEU
SUSE Image SLES15-SP4-SAP-Hardened-BYOS-EC2? → 1.9.14-150400.3.11.1enisa_euvdEU
SUSE Image SLES15-SP4-SAP-Hardened-BYOS-GCE? → 1.9.14-150400.3.11.1enisa_euvdEU
SUSE Image SLES15-SP4-SAP-Hardened-GCE? → 1.9.14-150400.3.11.1enisa_euvdEU
SUSE SUSE Linux Enterprise Desktop 15 SP7? → 1.9.14-150600.11.6.1enisa_euvdEU
SUSE SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS? → 1.9.14-150400.3.11.1enisa_euvdEU
SUSE SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS? → 1.9.14-150400.3.11.1enisa_euvdEU
SUSE SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS? → 1.9.14-150400.3.11.1enisa_euvdEU
SUSE SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS? → 1.9.14-150400.3.11.1enisa_euvdEU
SUSE SUSE Linux Enterprise High Performance Computing 15 SP7? → 1.9.14-150600.11.6.1enisa_euvdEU
SUSE SUSE Linux Enterprise Micro 5.3? → 1.9.14-150400.3.11.1enisa_euvdEU

showing 20 of 44

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu NVD CVE.org MITRE

published 2026-05-20modified 2026-09-17

references (13)

External citations — patches, advisories, analysis.

scry

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