PT-2025-18504 · Linux+3 · Linux Kernel+3

Published 2022-11-16 · Updated 2025-07-10 · CVE-2022-49787

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 A memory leak issue has been identified in the Linux kernel, specifically in the sdhci-pci component. The problem arises from a missing pci dev put() call, which is necessary to decrease the reference count for the pci dev returned by pci get device(). This issue is resolved by ensuring that pci dev put() is called before amd probe() returns, handling the case where smbus dev is NULL.

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

Exploit

Memory Leak

Weakness Enumeration

CWE-911

CWE-401

Related Identifiers

BDU:2026-03969

CVE-2022-49787

OESA-2025-1596

RHSA-2024:9315

RHSA-2024_9315

SUSE-SU-2025:01918-1

SUSE-SU-2025:01966-1

SUSE-SU-2025:01982-1

SUSE-SU-2025:01983-1

SUSE-SU-2025:01995-1

SUSE-SU-2025:02173-1

SUSE-SU-2025:02262-1

SUSE-SU-2025:2173-1

SUSE-SU-2025_01982-1

SUSE-SU-2025_01983-1

SUSE-SU-2025_02173-1

SUSE-SU-2025_02262-1

Affected Products

Astra Linux

Linux Kernel

Red Hat

Suse

References · 761

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49787.json · Exploit
• https://osv.dev/vulnerability/OESA-2025-1596 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:01982-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:01983-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:02173-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-49787 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:01966-1 · Vendor Advisory
• https://git.kernel.org/stable/c/4423866d31a06a810db22062ed13389416a66b22 · Patch
• https://security-tracker.debian.org/tracker/CVE-2022-49787 · Vendor Advisory
• https://git.kernel.org/stable/c/35bca18092685b488003509fef7055aa2d4f2ebc · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:02262-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-49787 · Vendor Advisory
• https://git.kernel.org/stable/c/222cfa0118aa68687ace74aab8fdf77ce8fbd7e6 · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-49787 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:01995-1 · Vendor Advisory