PT-2025-53932 · Linux · Linux Kernel

Published 2022-07-28 · Updated 2026-02-24 · CVE-2022-50814

Positive Technologies (AI Summary)

CVSS v2.0

2.7

Low

Base vector

AV:A/AC:L/Au:S/C:P/I:N/A:N

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

Description An issue exists in the Linux kernel’s crypto/hisi zip module related to a mismatch when getting or setting the sgl sge nr variable. The type of sgl sge nr is u16, but it was being accessed using param get/set int functions instead of param get/set ushort. This can lead to a global out-of-bounds read, as reported by KASAN. The buggy address belongs to the sgl sge nr variable within the hisi zip module.

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

Exploit

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2026-03585

CVE-2022-50814

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

Affected Products

Linux Kernel

References · 984

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50814.json · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50814 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50814 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-50814 · Security Note
• https://bdu.fstec.ru/vul/2026-03585 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2026:0317-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0369-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-50814 · Security Note
• https://ubuntu.com/security/CVE-2022-50814 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-50814 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0350-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0617-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0411-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-50814 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0263-1 · Vendor Advisory