PT-2025-53108 · Linux · Linux Kernel

Publicado 2025-12-24 · Atualizado 2026-02-24 · CVE-2022-50742

Positive Technologies (AI Summary)

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

Description The Linux kernel contains a flaw in the ocxl module related to a potential reference count leak within the afu ioctl() function. Specifically, the eventfd ctx put function was not being called to decrement the reference count obtained by eventfd ctx fdget when ocxl irq set handler failed.

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

Exploit

Identificadores relacionados

CVE-2022-50742

SUSE-SU-2026:0263-1

SUSE-SU-2026:0317-1

SUSE-SU-2026:0350-1

SUSE-SU-2026:0369-1

SUSE-SU-2026:0411-1

SUSE-SU-2026:0617-1

Produtos afetados

Linux Kernel

Referências · 982

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50742.json · Exploit
• https://bugzilla.suse.com/1256349 · Nota
• https://suse.com/security/cve/CVE-2022-50698 · Nota
• https://bugzilla.suse.com/1254979 · Nota
• https://suse.com/security/cve/CVE-2023-54166 · Nota
• https://suse.com/security/cve/CVE-2023-54018 · Nota
• https://bugzilla.suse.com/1206451 · Nota
• https://bugzilla.suse.com/1256355 · Nota
• https://suse.com/security/cve/CVE-2023-53989 · Nota
• https://suse.com/security/cve/CVE-2023-54076 · Nota
• https://bugzilla.suse.com/1256045 · Nota
• https://bugzilla.suse.com/1255688 · Nota
• https://suse.com/security/cve/CVE-2023-54179 · Nota
• https://bugzilla.suse.com/1254674 · Nota
• https://bugzilla.suse.com/1255919 · Nota