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2 vulnerabilities found for Red Hat Enterprise Linux BaseOS E4S (v.8.6) by Red Hat

CVE-2026-35535 (GCVE-0-2026-35535)

Vulnerability from nvd – Published: 2026-04-03 02:21 – Updated: 2026-08-25 12:05

Summary

In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation.

Severity

7.4 (High)


                        
                          CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-03 00:00 UTC

CWE

CWE-271 - Privilege Dropping / Lowering Errors
CWE-272 - Least Privilege Violation

Assigner

mitre mitre root

References

34 references

URL	Tags
https://github.com/sudo-project/sudo/commit/3e474…
https://www.qualys.com/2026/03/10/crack-armor.txt
https://bugs.launchpad.net/ubuntu/+source/sudo/+b…
https://bugs.debian.org/1130593
https://cert-portal.siemens.com/productcert/html/…
https://lists.debian.org/debian-lts-announce/2026…
https://access.redhat.com/security/cve/CVE-2026-35535	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2454714	issue-trackingx_refsource_REDHAT
https://security.access.redhat.com/data/csaf/v2/v…	x_sadp-csaf-vex
https://access.redhat.com/errata/RHSA-2026:13896	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:13895	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:21695	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:21690	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:28887	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:23233	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:20087	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:34098	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:21656	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:20040	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:13888	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:10758	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:19067	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:13731	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:13891	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:14437	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:13889	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:12310	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:19220	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:11521	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:14228	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:13892	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:30088	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:21275	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:58981	vendor-advisoryx_refsource_REDHAT

Impacted products

36 products

Vendor	Product	Version
Sudo project	Sudo	Affected: 0 , < 3e474c2f201484be83d994ae10a4e20e8c81bb69 (git)
Siemens	RUGGEDCOM RST2428P	Affected: 0 , < V4.0 (custom)
Red Hat	Red Hat Update Infrastructure 5	cpe:/a:redhat:rhui:5::el9
Red Hat	Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION)	cpe:/o:redhat:rhel_els:6
Red Hat	Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION)	cpe:/o:redhat:rhel_els:6
Red Hat	Red Hat Enterprise Linux Server (v. 7 ELS)	cpe:/o:redhat:rhel_els:7
Red Hat	Red Hat Enterprise Linux Server Optional (v. 7 ELS)	cpe:/o:redhat:rhel_els:7
Red Hat	Red Hat OpenShift Container Platform 4.12	cpe:/a:redhat:openshift:4.12::el8
Red Hat	Red Hat OpenShift Container Platform 4.13	cpe:/a:redhat:openshift:4.13::el9
Red Hat	Red Hat OpenShift Container Platform 4.14	cpe:/a:redhat:openshift:4.14::el9
Red Hat	Red Hat OpenShift Container Platform 4.15	cpe:/a:redhat:openshift:4.15::el9
Red Hat	Red Hat OpenShift Container Platform 4.16	cpe:/a:redhat:openshift:4.16::el9
Red Hat	Red Hat OpenShift Container Platform 4.17	cpe:/a:redhat:openshift:4.17::el9
Red Hat	Red Hat OpenShift Container Platform 4.18	cpe:/a:redhat:openshift:4.18::el9
Red Hat	Red Hat OpenShift Container Platform 4.19	cpe:/a:redhat:openshift:4.19::el9
Red Hat	Red Hat Enterprise Linux AppStream EUS (v. 10.0)	cpe:/o:redhat:enterprise_linux_eus:10.0
Red Hat	Red Hat Enterprise Linux AppStream (v. 10)	cpe:/o:redhat:enterprise_linux:10.1 cpe:/o:redhat:enterprise_linux:10.2
Red Hat	Red Hat Enterprise Linux AppStream E4S (v.9.0)	cpe:/a:redhat:rhel_e4s:9.0::appstream
Red Hat	Red Hat Enterprise Linux AppStream E4S (v.9.2)	cpe:/a:redhat:rhel_e4s:9.2::appstream
Red Hat	Red Hat Enterprise Linux AppStream EUS (v.9.4)	cpe:/a:redhat:rhel_eus:9.4::appstream
Red Hat	Red Hat Enterprise Linux AppStream EUS (v.9.6)	cpe:/a:redhat:rhel_eus:9.6::appstream
Red Hat	Red Hat Enterprise Linux AppStream (v. 9)	cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat	Red Hat Enterprise Linux BaseOS EUS (v. 10.0)	cpe:/o:redhat:enterprise_linux_eus:10.0
Red Hat	Red Hat Enterprise Linux BaseOS (v. 10)	cpe:/o:redhat:enterprise_linux:10.1 cpe:/o:redhat:enterprise_linux:10.2
Red Hat	Red Hat Enterprise Linux BaseOS (v. 8)	cpe:/o:redhat:enterprise_linux:8::baseos
Red Hat	Red Hat Enterprise Linux BaseOS AUS (v.8.6)	cpe:/o:redhat:rhel_aus:8.6::baseos
Red Hat	Red Hat Enterprise Linux BaseOS E4S (v.8.6)	cpe:/o:redhat:rhel_e4s:8.6::baseos
Red Hat	Red Hat Enterprise Linux BaseOS TUS (v.8.6)	cpe:/o:redhat:rhel_tus:8.6::baseos
Red Hat	Red Hat Enterprise Linux BaseOS E4S (v.8.8)	cpe:/o:redhat:rhel_e4s:8.8::baseos
Red Hat	Red Hat Enterprise Linux BaseOS TUS (v.8.8)	cpe:/o:redhat:rhel_tus:8.8::baseos
Red Hat	Red Hat Enterprise Linux BaseOS E4S (v.9.0)	cpe:/o:redhat:rhel_e4s:9.0::baseos
Red Hat	Red Hat Enterprise Linux BaseOS E4S (v.9.2)	cpe:/o:redhat:rhel_e4s:9.2::baseos
Red Hat	Red Hat Enterprise Linux BaseOS EUS (v.9.4)	cpe:/o:redhat:rhel_eus:9.4::baseos
Red Hat	Red Hat Enterprise Linux BaseOS EUS (v.9.6)	cpe:/o:redhat:rhel_eus:9.6::baseos
Red Hat	Red Hat Enterprise Linux BaseOS (v. 9)	cpe:/o:redhat:enterprise_linux:9::baseos
Red Hat	Red Hat AI Inference Server 3.3	cpe:/a:redhat:ai_inference_server:3.3::el9

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