PT-2025-8604 · Linux+4 · Linux Kernel+4

Miaoqian Lin · Publicado 2022-11-08 · Atualizado 2025-04-15 · CVE-2022-49671

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

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 RDMA/cm component. The problem occurs when cm init listen() fails, causing the allocated resource for cm id priv by cm alloc id priv() not to be freed. This results in a memory leak. The issue is resolved by adding the missing error unwind.

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

Exploit

Memory Leak

Enumeração de Fraquezas

CWE-401

Identificadores relacionados

CESA-2022_7683

CVE-2022-49671

OPENSUSE-SU-2025_1263-1

RHSA-2022:7683

RHSA-2022:8267

RHSA-2022_7683

RHSA-2022_8267

SUSE-SU-2025:1027-1

SUSE-SU-2025:1176-1

SUSE-SU-2025:1183-1

SUSE-SU-2025:1194-1

SUSE-SU-2025:1241-1

SUSE-SU-2025:1263-1

SUSE-SU-2025_1027-1

SUSE-SU-2025_1241-1

SUSE-SU-2025_1263-1

Produtos afetados

Astra Linux

Centos

Linux Kernel

Red Hat

Suse

Referências · 1342

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49671.json · Exploit
• https://suse.com/security/cve/CVE-2022-49579 · Nota
• https://suse.com/security/cve/CVE-2022-49433 · Nota
• https://bugzilla.suse.com/1237785 · Nota
• https://suse.com/security/cve/CVE-2022-49521 · Nota
• https://bugzilla.suse.com/1237846 · Nota
• https://bugzilla.suse.com/1238942 · Nota
• https://bugzilla.suse.com/1237892 · Nota
• https://bugzilla.suse.com/1238326 · Nota
• https://suse.com/security/cve/CVE-2022-49544 · Nota
• https://bugzilla.suse.com/1238533 · Nota
• https://suse.com/security/cve/CVE-2021-47642 · Nota
• https://bugzilla.suse.com/1238388 · Nota
• https://bugzilla.suse.com/1238286 · Nota
• https://suse.com/security/cve/CVE-2022-49733 · Nota