In the Linux kernel, the following vulnerability has been resolved: ASoC: rt5645: Fix errorenous cleanup order There is a logic error when removing rt5645 device as the function rt5645_i2c_remove() first cancel the &rt5645->jack_detect_work and delete the &rt5645->btn_check_timer latter. However, since the timer handler rt5645_btn_check_callback() will re-queue the jack_detect_work, this cleanup order is buggy. That is, once the del_timer_sync in rt5645_i2c_remove is concurrently run with the rt5645_btn_check_callback, the canceled jack_detect_work will be rescheduled again, leading to possible use-after-free. This patch fix the issue by placing the del_timer_sync function before the cancel_delayed_work_sync.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989686 advisory.

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

    ASoC: rt5645: Fix errorenous cleanup order

    There is a logic error when removing rt5645 device as the function     rt5645_i2c_remove() first cancel the &rt5645->jack_detect_work and     delete the &rt5645->btn_check_timer latter. However, since the timer     handler rt5645_btn_check_callback() will re-queue the jack_detect_work,     this cleanup order is buggy.

    That is, once the del_timer_sync in rt5645_i2c_remove is concurrently     run with the rt5645_btn_check_callback, the canceled jack_detect_work     will be rescheduled again, leading to possible use-after-free.

    This patch fix the issue by placing the del_timer_sync function before     the cancel_delayed_work_sync.

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-2025-986325 advisory.

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

    ASoC: rt5645: Fix errorenous cleanup order

    There is a logic error when removing rt5645 device as the function     rt5645_i2c_remove() first cancel the &rt5645->jack_detect_work and     delete the &rt5645->btn_check_timer latter. However, since the timer     handler rt5645_btn_check_callback() will re-queue the jack_detect_work,     this cleanup order is buggy.

    That is, once the del_timer_sync in rt5645_i2c_remove is concurrently     run with the rt5645_btn_check_callback, the canceled jack_detect_work     will be rescheduled again, leading to possible use-after-free.

    This patch fix the issue by placing the del_timer_sync function before     the cancel_delayed_work_sync.

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-2025-987260 advisory.

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

    ASoC: rt5645: Fix errorenous cleanup order

    There is a logic error when removing rt5645 device as the function     rt5645_i2c_remove() first cancel the &rt5645->jack_detect_work and     delete the &rt5645->btn_check_timer latter. However, since the timer     handler rt5645_btn_check_callback() will re-queue the jack_detect_work,     this cleanup order is buggy.

    That is, once the del_timer_sync in rt5645_i2c_remove is concurrently     run with the rt5645_btn_check_callback, the canceled jack_detect_work     will be rescheduled again, leading to possible use-after-free.

    This patch fix the issue by placing the del_timer_sync function before     the cancel_delayed_work_sync.

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-2025:1263-1 advisory.

    The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.

    The following security bugs were fixed:

    - CVE-2021-47248: udp: fix race between close() and udp_abort() (bsc#1224867).
    - CVE-2022-49051: net: usb: aqc111: Fix out-of-bounds accesses in RX fixup (bsc#1237903).
    - CVE-2022-49053: scsi: target: tcmu: Fix possible page UAF (bsc#1237918).
    - CVE-2022-49275: can: m_can: m_can_tx_handler(): fix use after free of skb (bsc#1238719).
    - CVE-2022-49413: bfq: Update cgroup information before merging bio (bsc#1238710).
    - CVE-2022-49465: blk-throttle: Set BIO_THROTTLED when bio has been throttled (bsc#1238919).
    - CVE-2022-49545: ALSA: usb-audio: Cancel pending work at closing a MIDI substream (bsc#1238729).
    - CVE-2022-49563: crypto: qat - add param check for RSA (bsc#1238787).
    - CVE-2022-49564: crypto: qat - add param check for DH (bsc#1238789).
    - 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-2024-56642: tipc: Fix use-after-free of kernel socket in cleanup_bearer() (bsc#1235433).
    - 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-2024-58014: wifi: brcmsmac: add gain range check to wlc_phy_iqcal_gainparams_nphy() (bsc#1239109).
    - 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-2025:1241-1 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.

  - ASoC: rt5645: Fix errorenous cleanup order There is a logic error when removing rt5645 device as the     function rt5645_i2c_remove() first cancel the &rt5645->jack_detect_work and delete the     &rt5645->btn_check_timer latter. However, since the timer handler rt5645_btn_check_callback() will re-     queue the jack_detect_work, this cleanup order is buggy. That is, once the del_timer_sync in     rt5645_i2c_remove is concurrently run with the rt5645_btn_check_callback, the canceled jack_detect_work     will be rescheduled again, leading to possible use-after-free. This patch fix the issue by placing the     del_timer_sync function before the cancel_delayed_work_sync. (CVE-2022-49493)

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

ID	Name	Product	Family	Severity
274025	Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989686)	Nessus	Unity Linux Local Security Checks	high
268610	Unity Linux 20.1070a Security Update: kernel (UTSA-2025-986325)	Nessus	Unity Linux Local Security Checks	high
268166	Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987260)	Nessus	Unity Linux Local Security Checks	high
234484	SUSE SLES15 Security Update : kernel (SUSE-SU-2025:1263-1)	Nessus	SuSE Local Security Checks	high
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
226404	Linux Distros Unpatched Vulnerability : CVE-2022-49493	Nessus	Misc.	high

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CVE-2022-49493

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