In the Linux kernel, the following vulnerability has been resolved: jffs2: fix memory leak in jffs2_do_mount_fs If jffs2_build_filesystem() in jffs2_do_mount_fs() returns an error, we can observe the following kmemleak report: -------------------------------------------- unreferenced object 0xffff88811b25a640 (size 64): comm "mount", pid 691, jiffies 4294957728 (age 71.952s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<ffffffffa493be24>] kmem_cache_alloc_trace+0x584/0x880 [<ffffffffa5423a06>] jffs2_sum_init+0x86/0x130 [<ffffffffa5400e58>] jffs2_do_mount_fs+0x798/0xac0 [<ffffffffa540acf3>] jffs2_do_fill_super+0x383/0xc30 [<ffffffffa540c00a>] jffs2_fill_super+0x2ea/0x4c0 [...] unreferenced object 0xffff88812c760000 (size 65536): comm "mount", pid 691, jiffies 4294957728 (age 71.952s) hex dump (first 32 bytes): bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ backtrace: [<ffffffffa493a449>] __kmalloc+0x6b9/0x910 [<ffffffffa5423a57>] jffs2_sum_init+0xd7/0x130 [<ffffffffa5400e58>] jffs2_do_mount_fs+0x798/0xac0 [<ffffffffa540acf3>] jffs2_do_fill_super+0x383/0xc30 [<ffffffffa540c00a>] jffs2_fill_super+0x2ea/0x4c0 [...] -------------------------------------------- This is because the resources allocated in jffs2_sum_init() are not released. Call jffs2_sum_exit() to release these resources to solve the problem.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990535 advisory.

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

    jffs2: fix memory leak in jffs2_do_mount_fs

    If jffs2_build_filesystem() in jffs2_do_mount_fs() returns an error,     we can observe the following kmemleak report:

    --------------------------------------------     unreferenced object 0xffff88811b25a640 (size 64):
      comm mount, pid 691, jiffies 4294957728 (age 71.952s)       hex dump (first 32 bytes):
        00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
        00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
      backtrace:
        [<ffffffffa493be24>] kmem_cache_alloc_trace+0x584/0x880         [<ffffffffa5423a06>] jffs2_sum_init+0x86/0x130         [<ffffffffa5400e58>] jffs2_do_mount_fs+0x798/0xac0         [<ffffffffa540acf3>] jffs2_do_fill_super+0x383/0xc30         [<ffffffffa540c00a>] jffs2_fill_super+0x2ea/0x4c0         [...]     unreferenced object 0xffff88812c760000 (size 65536):
      comm mount, pid 691, jiffies 4294957728 (age 71.952s)       hex dump (first 32 bytes):
        bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb  ................
        bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb  ................
      backtrace:
        [<ffffffffa493a449>] __kmalloc+0x6b9/0x910         [<ffffffffa5423a57>] jffs2_sum_init+0xd7/0x130         [<ffffffffa5400e58>] jffs2_do_mount_fs+0x798/0xac0         [<ffffffffa540acf3>] jffs2_do_fill_super+0x383/0xc30         [<ffffffffa540c00a>] jffs2_fill_super+0x2ea/0x4c0         [...]
    --------------------------------------------

    This is because the resources allocated in jffs2_sum_init() are not     released. Call jffs2_sum_exit() to release these resources to solve     the problem.

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-2025-988832 advisory.

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

    jffs2: fix memory leak in jffs2_do_mount_fs

    If jffs2_build_filesystem() in jffs2_do_mount_fs() returns an error,     we can observe the following kmemleak report:

    --------------------------------------------     unreferenced object 0xffff88811b25a640 (size 64):
      comm mount, pid 691, jiffies 4294957728 (age 71.952s)       hex dump (first 32 bytes):
        00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
        00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
      backtrace:
        [<ffffffffa493be24>] kmem_cache_alloc_trace+0x584/0x880         [<ffffffffa5423a06>] jffs2_sum_init+0x86/0x130         [<ffffffffa5400e58>] jffs2_do_mount_fs+0x798/0xac0         [<ffffffffa540acf3>] jffs2_do_fill_super+0x383/0xc30         [<ffffffffa540c00a>] jffs2_fill_super+0x2ea/0x4c0         [...]     unreferenced object 0xffff88812c760000 (size 65536):
      comm mount, pid 691, jiffies 4294957728 (age 71.952s)       hex dump (first 32 bytes):
        bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb  ................
        bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb  ................
      backtrace:
        [<ffffffffa493a449>] __kmalloc+0x6b9/0x910         [<ffffffffa5423a57>] jffs2_sum_init+0xd7/0x130         [<ffffffffa5400e58>] jffs2_do_mount_fs+0x798/0xac0         [<ffffffffa540acf3>] jffs2_do_fill_super+0x383/0xc30         [<ffffffffa540c00a>] jffs2_fill_super+0x2ea/0x4c0         [...]
    --------------------------------------------

    This is because the resources allocated in jffs2_sum_init() are not     released. Call jffs2_sum_exit() to release these resources to solve     the problem.

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-2025-987648 advisory.

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

    jffs2: fix memory leak in jffs2_do_mount_fs

    If jffs2_build_filesystem() in jffs2_do_mount_fs() returns an error,     we can observe the following kmemleak report:

    --------------------------------------------     unreferenced object 0xffff88811b25a640 (size 64):
      comm mount, pid 691, jiffies 4294957728 (age 71.952s)       hex dump (first 32 bytes):
        00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
        00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
      backtrace:
        [<ffffffffa493be24>] kmem_cache_alloc_trace+0x584/0x880         [<ffffffffa5423a06>] jffs2_sum_init+0x86/0x130         [<ffffffffa5400e58>] jffs2_do_mount_fs+0x798/0xac0         [<ffffffffa540acf3>] jffs2_do_fill_super+0x383/0xc30         [<ffffffffa540c00a>] jffs2_fill_super+0x2ea/0x4c0         [...]     unreferenced object 0xffff88812c760000 (size 65536):
      comm mount, pid 691, jiffies 4294957728 (age 71.952s)       hex dump (first 32 bytes):
        bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb  ................
        bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb  ................
      backtrace:
        [<ffffffffa493a449>] __kmalloc+0x6b9/0x910         [<ffffffffa5423a57>] jffs2_sum_init+0xd7/0x130         [<ffffffffa5400e58>] jffs2_do_mount_fs+0x798/0xac0         [<ffffffffa540acf3>] jffs2_do_fill_super+0x383/0xc30         [<ffffffffa540c00a>] jffs2_fill_super+0x2ea/0x4c0         [...]
    --------------------------------------------

    This is because the resources allocated in jffs2_sum_init() are not     released. Call jffs2_sum_exit() to release these resources to solve     the problem.

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.

  - jffs2: fix memory leak in jffs2_do_mount_fs If jffs2_build_filesystem() in jffs2_do_mount_fs() returns an     error, we can observe the following kmemleak report: --------------------------------------------     unreferenced object 0xffff88811b25a640 (size 64): comm mount, pid 691, jiffies 4294957728 (age 71.952s)     hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00     00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<ffffffffa493be24>]     kmem_cache_alloc_trace+0x584/0x880 [<ffffffffa5423a06>] jffs2_sum_init+0x86/0x130 [<ffffffffa5400e58>]     jffs2_do_mount_fs+0x798/0xac0 [<ffffffffa540acf3>] jffs2_do_fill_super+0x383/0xc30 [<ffffffffa540c00a>]     jffs2_fill_super+0x2ea/0x4c0 [...] unreferenced object 0xffff88812c760000 (size 65536): comm mount, pid     691, jiffies 4294957728 (age 71.952s) hex dump (first 32 bytes): bb bb bb bb bb bb bb bb bb bb bb bb bb bb     bb bb ................ bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ backtrace:
    [<ffffffffa493a449>] __kmalloc+0x6b9/0x910 [<ffffffffa5423a57>] jffs2_sum_init+0xd7/0x130     [<ffffffffa5400e58>] jffs2_do_mount_fs+0x798/0xac0 [<ffffffffa540acf3>] jffs2_do_fill_super+0x383/0xc30     [<ffffffffa540c00a>] jffs2_fill_super+0x2ea/0x4c0 [...] -------------------------------------------- This     is because the resources allocated in jffs2_sum_init() are not released. Call jffs2_sum_exit() to release     these resources to solve the problem. (CVE-2022-49277)

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

ID	Name	Product	Family	Severity
274270	Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990535)	Nessus	Unity Linux Local Security Checks	medium
273421	Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988832)	Nessus	Unity Linux Local Security Checks	medium
270949	Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987648)	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
225273	Linux Distros Unpatched Vulnerability : CVE-2022-49277	Nessus	Misc.	medium

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CVE-2022-49277

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