In the Linux kernel, the following vulnerability has been resolved: cpufreq: pmac32-cpufreq: Fix refcount leak bug In pmac_cpufreq_init_MacRISC3(), we need to add corresponding of_node_put() for the three node pointers whose refcount have been incremented by of_find_node_by_name().

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989255 advisory.

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

    cpufreq: pmac32-cpufreq: Fix refcount leak bug

    In pmac_cpufreq_init_MacRISC3(), we need to add corresponding     of_node_put() for the three node pointers whose refcount have     been incremented by of_find_node_by_name().

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-2025-989931 advisory.

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

    cpufreq: pmac32-cpufreq: Fix refcount leak bug

    In pmac_cpufreq_init_MacRISC3(), we need to add corresponding     of_node_put() for the three node pointers whose refcount have     been incremented by of_find_node_by_name().

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-2025-986616 advisory.

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

    cpufreq: pmac32-cpufreq: Fix refcount leak bug

    In pmac_cpufreq_init_MacRISC3(), we need to add corresponding     of_node_put() for the three node pointers whose refcount have     been incremented by of_find_node_by_name().

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-2025-986762 advisory.

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

    cpufreq: pmac32-cpufreq: Fix refcount leak bug

    In pmac_cpufreq_init_MacRISC3(), we need to add corresponding     of_node_put() for the three node pointers whose refcount have     been incremented by of_find_node_by_name().

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 remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:1241-1 advisory.

    The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security bugfixes.

    The following security bugs were fixed:

    - CVE-2022-49053: scsi: target: tcmu: Fix possible page UAF (bsc#1237918).
    - CVE-2022-49465: blk-throttle: Set BIO_THROTTLED when bio has been throttled (bsc#1238919).
    - CVE-2022-49739: gfs2: Always check inode size of inline inodes (bsc#1240207).
    - CVE-2023-52935: mm/khugepaged: fix ->anon_vma race (bsc#1240276).
    - CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
    - CVE-2024-53176: smb: During unmount, ensure all cached dir instances drop their dentry (bsc#1234894).
    - CVE-2024-53178: smb: Do not leak cfid when reconnect races with open_cached_dir (bsc#1234895).
    - CVE-2024-56651: can: hi311x: hi3110_can_ist(): fix potential use-after-free (bsc#1235528).
    - CVE-2024-57996: net_sched: sch_sfq: do not allow 1 packet limit (bsc#1239076).
    - CVE-2024-58013: Bluetooth: MGMT: Fix slab-use-after-free Read in mgmt_remove_adv_monitor_sync     (bsc#1239095).
    - CVE-2024-58014: wifi: brcmsmac: add gain range check to wlc_phy_iqcal_gainparams_nphy() (bsc#1239109).
    - CVE-2025-21693: mm: zswap: properly synchronize freeing resources during CPU hotunplug (bsc#1237029).
    - CVE-2025-21718: net: rose: fix timer races against user threads (bsc#1239073).
    - CVE-2025-21772: partitions: mac: fix handling of bogus partition table (bsc#1238911).
    - CVE-2025-21780: drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table() (bsc#1239115).


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

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:1027-1 advisory.

    The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security bugfixes.


    The following security bugs were fixed:

    - CVE-2024-2201: Fixed information leak in x86/BHI (bsc#1217339).
    - CVE-2024-41092: drm/i915/gt: Fix potential UAF by revoke of fence registers (bsc#1228483).
    - CVE-2024-42098: crypto: ecdh - explicitly zeroize private_key (bsc#1228779).
    - CVE-2024-42229: crypto: aead,cipher - zeroize key buffer after use (bsc#1228708).
    - CVE-2024-57996: net_sched: sch_sfq: do not allow 1 packet limit (bsc#1239076).
    - CVE-2024-58014: wifi: brcmsmac: add gain range check to wlc_phy_iqcal_gainparams_nphy() (bsc#1239109).
    - CVE-2025-21718: net: rose: fix timer races against user threads (bsc#1239073).
    - CVE-2025-21780: drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table() (bsc#1239115).


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

Note that Nessus has not tested for these issues 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.

  - cpufreq: pmac32-cpufreq: Fix refcount leak bug In pmac_cpufreq_init_MacRISC3(), we need to add     corresponding of_node_put() for the three node pointers whose refcount have been incremented by     of_find_node_by_name(). (CVE-2022-49621)

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

ID	Name	Product	Family	Severity
272863	Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989255)	Nessus	Unity Linux Local Security Checks	medium
272757	Unity Linux 20.1050e Security Update: kernel (UTSA-2025-989931)	Nessus	Unity Linux Local Security Checks	medium
268581	Unity Linux 20.1070a Security Update: kernel (UTSA-2025-986616)	Nessus	Unity Linux Local Security Checks	medium
268341	Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986762)	Nessus	Unity Linux Local Security Checks	medium
234407	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:1241-1)	Nessus	SuSE Local Security Checks	high
233410	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:1027-1)	Nessus	SuSE Local Security Checks	high
226638	Linux Distros Unpatched Vulnerability : CVE-2022-49621	Nessus	Misc.	medium

Detections

Analytics

CVE-2022-49621

medium

Tenable Plugins

medium

medium

medium

medium

high

high

medium