PT-2025-8428 · Linux+2 · Linux Kernel+2

Yang Yingliang · Publicado 2025-02-26 · Atualizado 2025-04-16 · CVE-2022-49495

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 null pointer dereference issue exists in the Linux kernel. The problem arises when the platform get resource byname() function returns NULL, and its return value is not properly checked. This can lead to a null-ptr-deref.

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

Exploit

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

Identificadores relacionados

CVE-2022-49495

OPENSUSE-SU-2025_1263-1

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-2025:1293-1

SUSE-SU-2025_1027-1

SUSE-SU-2025_1241-1

SUSE-SU-2025_1263-1

SUSE-SU-2025_1293-1

Produtos afetados

Astra Linux

Linux Kernel

Suse

Referências · 1496

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49495.json · Exploit
• https://bugzilla.suse.com/1238435 · Nota
• https://bugzilla.suse.com/1238111 · Nota
• https://bugzilla.suse.com/1231432 · Nota
• https://bugzilla.suse.com/1237761 · Nota
• https://bugzilla.suse.com/1237999 · Nota
• https://bugzilla.suse.com/1190768 · Nota
• https://suse.com/support/update/announcement/2025/suse-su-20251176-1 · Nota
• https://suse.com/security/cve/CVE-2022-49237 · Nota
• https://bugzilla.suse.com/1238344 · Nota
• https://bugzilla.suse.com/1238149 · Nota
• https://bugzilla.suse.com/1200871 · Nota
• https://bugzilla.suse.com/1231375 · Nota
• https://bugzilla.suse.com/1229312 · Nota
• https://suse.com/security/cve/CVE-2022-49495 · Nota