PT-2024-11442 · Linux+2 · Linux Kernel+2

Published 2021-10-01 · Updated 2025-09-22 · CVE-2021-47447

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

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

Description The issue concerns error handling in the a3xx gpu init() function. Specifically, error paths returned 1 on failure instead of a negative error code, leading to an Oops in the caller. Additionally, a check for if (ret != -ENODATA) did not work because ret was set to 1.

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

Weakness Enumeration

CWE-544

Related Identifiers

BDU:2025-14386

CVE-2021-47447

OPENSUSE-SU-2024_2189-1

SUSE-SU-2024:2008-1

SUSE-SU-2024:2011-1

SUSE-SU-2024:2019-1

SUSE-SU-2024:2189-1

SUSE-SU-2024:2190-1

Affected Products

Astra Linux

Linux Kernel

Suse

References · 1246

• https://osv.dev/vulnerability/SUSE-SU-2024:2019-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-47447 · Vendor Advisory
• https://git.kernel.org/stable/c/3eda901995371d390ef82d0b6462f4ea8efbcfdf · Patch
• https://osv.dev/vulnerability/SUSE-SU-2024:2190-1 · Vendor Advisory
• https://git.kernel.org/stable/c/d59e44e7821a8f2bb6f2e846b9167397a5f01608 · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-47447 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-47447 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:2008-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-47447 · Security Note
• https://osv.dev/vulnerability/CVE-2021-47447 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-47447 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2024:2189-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:2011-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-47447 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-14386 · Security Note