PT-2025-8516 · Linux+4 · Linux Kernel+4

Publicado 2023-05-09 · Atualizado 2025-04-14 · CVE-2022-49583

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 iavf component. The problem occurs when handling dummy receive descriptors, where the kernel fails to properly free the page allocated for the previous receive buffer after the hardware writes a dummy descriptor. This issue is considered unlikely but still possible.

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-2023_2951

CVE-2022-49583

RHSA-2023:2458

RHSA-2023:2951

RHSA-2023_2458

RHSA-2023_2951

SUSE-SU-2025:1027-1

SUSE-SU-2025:1176-1

SUSE-SU-2025:1183-1

SUSE-SU-2025:1241-1

SUSE-SU-2025_1027-1

SUSE-SU-2025_1241-1

Produtos afetados

Astra Linux

Centos

Linux Kernel

Red Hat

Suse

Referências · 1330

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49583.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