CVE-2022-49757

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

EDAC/highbank: Fix memory leak in highbank_mc_probe()

When devres_open_group() fails, it returns -ENOMEM without freeing memory allocated by edac_mc_alloc().

Call edac_mc_free() on the error handling path to avoid a memory leak.

[ bp: Massage commit message. ]

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-401

Affected software

VendorProductVersions
LinuxLinux>= a1b01edb274518c7da6d69b84e7558c092282aad, < f1b3e23ed8df87d779ee86ac37f379e79a24169a; >= a1b01edb274518c7da6d69b84e7558c092282aad, < 0db40e23b56d217eebd385bebb64057ef764b2c7; >= a1b01edb274518c7da6d69b84e7558c092282aad, < 8d23f5d25264beb223ee79cdb530b88c237719fc; >= a1b01edb274518c7da6d69b84e7558c092282aad, < 329fbd260352a7b9a83781d8b8bd96f95844a51f; >= a1b01edb274518c7da6d69b84e7558c092282aad, < caffa7fed1397d1395052272c93900176de86557; >= a1b01edb274518c7da6d69b84e7558c092282aad, < b7863ef8a8f0fee96b4eb41211f4918c0e047253; >= a1b01edb274518c7da6d69b84e7558c092282aad, < e7a293658c20a7945014570e1921bf7d25d68a36
LinuxLinux3.6

References

Timeline

Published
Mar 27, 2025
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-49757: Medium severity, CVSS 5.5 | Vulnix