PT-2022-9733 · Smu+1 · Smu+1

Shawn Hoffman · Published 2022-05-11 · Updated 2022-06-02 · CVE-2021-26350

Positive Technologies (AI Summary)

CVSS v3.1

4.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions SMU (affected versions not specified)

Description A TOCTOU race condition in SMU may allow for the caller to obtain and manipulate the address of a message port register, which may result in a potential denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Time Of Check To Time Of Use

Weakness Enumeration

CWE-367

Related Identifiers

CVE-2021-26350

OPENSUSE-SU-2022_1840-1

OPENSUSE-SU-2022_1923-1

SUSE-SU-2022:1751-1

SUSE-SU-2022:1840-1

SUSE-SU-2022:1846-1

SUSE-SU-2022:1847-1

SUSE-SU-2022:1923-1

Affected Products

Smu

Suse

References · 37

• https://nvd.nist.gov/vuln/detail/CVE-2021-26350 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2022:1840-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:1923-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-26350 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:1847-1 · Vendor Advisory
• https://amd.com/en/corporate/product-security/bulletin/amd-sb-1028 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:1846-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:1751-1 · Vendor Advisory
• https://suse.com/security/cve/CVE-2021-26348 · Note
• https://suse.com/security/cve/CVE-2021-26376 · Note
• https://suse.com/security/cve/CVE-2021-26350 · Note
• https://suse.com/support/update/announcement/2022/suse-su-20221847-1 · Note
• https://bugzilla.suse.com/1199459 · Note
• https://suse.com/security/cve/CVE-2021-26378 · Note
• https://bugzilla.suse.com/1199470 · Note