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SUSE 15 SP6: 2025:01615-1 moderate: grub2 TPM data exposure

suse
Calendar Grey May 21, 2025
Dist Suse Esm H88
Minor security patch released for grub2 tackling various vulnerabilities. Please consult SUSE-SU-2025:01720-1 for further information.
* bsc#1235958 * bsc#1235971 * bsc#1239651 * bsc#1242971 * jsc#PED-12028

Summary

## This update for grub2 rebuilds the existing package with the new 4k RSA secure boot key for IBM Power and Z. Note: the signing key of x86 / x86_64 and aarch64 architectures are unchanged. Also the following issue were fixed: * CVE-2025-4382: TPM auto-decryption data exposure (bsc#1242971) * Fix segmentation fault error in grub2-probe with target=hints_string (bsc#1235971) (bsc#1235958) (bsc#1239651) ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * Basesystem Module 15-SP6 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-1615=1 * Server Applications Module 15-SP6

Topics%20covered

Topics Covered

security advisory moderate patch SUSE data exposure grub2

References

* bsc#1235958

* bsc#1235971

* bsc#1239651

* bsc#1242971

* jsc#PED-12028

Cross-

* CVE-2025-4382

CVSS scores:

* CVE-2025-4382 ( SUSE ): 8.4

CVSS:4.0/AV:P/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N

* CVE-2025-4382 ( SUSE ): 5.9 CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

* CVE-2025-4382 ( NVD ): 5.9 CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Affected Products:

* Basesystem Module 15-SP6

* openSUSE Leap 15.6

* Server Applications Module 15-SP6

* SUSE Linux Enterprise Desktop 15 SP6

* SUSE Linux Enterprise Real Time 15 SP6

* SUSE Linux Enterprise Server 15 SP6

* SUSE Linux Enterprise Server for SAP Applications 15 SP6

An update that solves one vulnerability, contains one feature and has three

security fixes can now be installed.

##

* https://www.suse.com/security/cve/CVE-2025-4382.html

Announcement ID: SUSE-SU-2025:01615-1
Release Date: 2025-05-21T09:53:14Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate patch SUSE data exposure grub2

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