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. ]

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990503 advisory.

    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. ]

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989689 advisory.

    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. ]

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987698 advisory.

    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. ]

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - 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. ] (CVE-2022-49757)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Severity
274148	Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990503)	Nessus	Unity Linux Local Security Checks	medium
273213	Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989689)	Nessus	Unity Linux Local Security Checks	medium
271083	Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987698)	Nessus	Unity Linux Local Security Checks	medium
246136	Linux Distros Unpatched Vulnerability : CVE-2022-49757	Nessus	Misc.	medium

Detections

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CVE-2022-49757

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Tenable Plugins

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medium

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