The remote Ubuntu 22.04 LTS / 23.04 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6318-1 advisory.

    Daniel Moghimi discovered that some Intel(R) Processors did not properly clear microarchitectural state     after speculative execution of various instructions. A local unprivileged user could use this to obtain to     sensitive information. (CVE-2022-40982)

    Tavis Ormandy discovered that some AMD processors did not properly handle speculative execution of certain     vector register instructions. A local attacker could use this to expose sensitive information.
    (CVE-2023-20593)

    It was discovered that the universal 32bit network packet classifier implementation in the Linux kernel     did not properly perform reference counting in some situations, leading to a use-after-free vulnerability.
    A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary     code. (CVE-2023-3609)

    It was discovered that the netfilter subsystem in the Linux kernel did not properly handle certain error     conditions, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial     of service (system crash) or possibly execute arbitrary code. (CVE-2023-3610)

    It was discovered that the Quick Fair Queueing network scheduler implementation in the Linux kernel     contained an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of     service (system crash) or possibly execute arbitrary code. (CVE-2023-3611)

    It was discovered that the network packet classifier with netfilter/firewall marks implementation in the     Linux kernel did not properly handle reference counting, leading to a use-after-free vulnerability. A     local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary     code. (CVE-2023-3776)

    Kevin Rich discovered that the netfilter subsystem in the Linux kernel did not properly handle table rules     flush in certain circumstances. A local attacker could possibly use this to cause a denial of service     (system crash) or execute arbitrary code. (CVE-2023-3777)

    Kevin Rich discovered that the netfilter subsystem in the Linux kernel did not properly handle rule     additions to bound chains in certain circumstances. A local attacker could possibly use this to cause a     denial of service (system crash) or execute arbitrary code. (CVE-2023-3995)

    It was discovered that the netfilter subsystem in the Linux kernel did not properly handle PIPAPO element     removal, leading to a use-after-free vulnerability. A local attacker could possibly use this to cause a     denial of service (system crash) or execute arbitrary code. (CVE-2023-4004)

    Kevin Rich discovered that the netfilter subsystem in the Linux kernel did not properly handle bound chain     deactivation in certain circumstances. A local attacker could possibly use this to cause a denial of     service (system crash) or execute arbitrary code. (CVE-2023-4015)

Tenable has extracted the preceding description block directly from the Ubuntu 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 Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6330-1 advisory.

    Daniel Moghimi discovered that some Intel(R) Processors did not properly clear microarchitectural state     after speculative execution of various instructions. A local unprivileged user could use this to obtain to     sensitive information. (CVE-2022-40982)

    Tavis Ormandy discovered that some AMD processors did not properly handle speculative execution of certain     vector register instructions. A local attacker could use this to expose sensitive information.
    (CVE-2023-20593)

    Ye Zhang and Nicolas Wu discovered that the io_uring subsystem in the Linux kernel did not properly handle     locking for rings with IOPOLL, leading to a double-free vulnerability. A local attacker could use this to     cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-21400)

    It was discovered that the universal 32bit network packet classifier implementation in the Linux kernel     did not properly perform reference counting in some situations, leading to a use-after-free vulnerability.
    A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary     code. (CVE-2023-3609)

    It was discovered that the netfilter subsystem in the Linux kernel did not properly handle certain error     conditions, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial     of service (system crash) or possibly execute arbitrary code. (CVE-2023-3610)

    It was discovered that the Quick Fair Queueing network scheduler implementation in the Linux kernel     contained an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of     service (system crash) or possibly execute arbitrary code. (CVE-2023-3611)

    It was discovered that the network packet classifier with netfilter/firewall marks implementation in the     Linux kernel did not properly handle reference counting, leading to a use-after-free vulnerability. A     local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary     code. (CVE-2023-3776)

    Kevin Rich discovered that the netfilter subsystem in the Linux kernel did not properly handle table rules     flush in certain circumstances. A local attacker could possibly use this to cause a denial of service     (system crash) or execute arbitrary code. (CVE-2023-3777)

    Kevin Rich discovered that the netfilter subsystem in the Linux kernel did not properly handle rule     additions to bound chains in certain circumstances. A local attacker could possibly use this to cause a     denial of service (system crash) or execute arbitrary code. (CVE-2023-3995)

    It was discovered that the netfilter subsystem in the Linux kernel did not properly handle PIPAPO element     removal, leading to a use-after-free vulnerability. A local attacker could possibly use this to cause a     denial of service (system crash) or execute arbitrary code. (CVE-2023-4004)

    Kevin Rich discovered that the netfilter subsystem in the Linux kernel did not properly handle bound chain     deactivation in certain circumstances. A local attacker could possibly use this to cause a denial of     service (system crash) or execute arbitrary code. (CVE-2023-4015)

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

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

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between     locked instructions and write-combined memory types, which allows local users to cause a denial of service     (system hang) via a crafted application, aka the errata 793 issue. (CVE-2013-6885)

  - In gre_handle_offloads of ip_gre.c, there is a possible page fault due to an invalid memory access. This     could lead to local information disclosure with no additional execution privileges needed. User     interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:
    A-150694665References: Upstream kernel (CVE-2021-39633)

  - Information exposure through microarchitectural state after transient execution in certain vector     execution units for some Intel(R) Processors may allow an authenticated user to potentially enable     information disclosure via local access. (CVE-2022-40982)

  - An issue was discovered in the Linux kernel through 6.0.9. drivers/media/usb/ttusb-dec/ttusb_dec.c has a     memory leak because of the lack of a dvb_frontend_detach call. (CVE-2022-45887)

  - A hash collision flaw was found in the IPv6 connection lookup table in the Linux kernel's IPv6     functionality when a user makes a new kind of SYN flood attack. A user located in the local network or     with a high bandwidth connection can increase the CPU usage of the server that accepts IPV6 connections up     to 95%. (CVE-2023-1206)

  - Improper access control in the Intel(R) Ethernet Controller RDMA driver for linux before version 1.9.30     may allow an unauthenticated user to potentially enable escalation of privilege via network access.
    (CVE-2023-25775)

  - An issue was discovered in drivers/mtd/ubi/cdev.c in the Linux kernel 6.2. There is a divide-by-zero error     in do_div(sz,mtd->erasesize), used indirectly by ctrl_cdev_ioctl, when mtd->erasesize is 0.
    (CVE-2023-31085)

  - A flaw was found in the Linux kernel's IP framework for transforming packets (XFRM subsystem). This issue     may allow a malicious user with CAP_NET_ADMIN privileges to directly dereference a NULL pointer in     xfrm_update_ae_params(), leading to a possible kernel crash and denial of service. (CVE-2023-3772)

  - A flaw was found in the Netfilter subsystem in the Linux kernel. The xt_u32 module did not validate the     fields in the xt_u32 structure. This flaw allows a local privileged attacker to trigger an out-of-bounds     read by setting the size fields with a value beyond the array boundaries, leading to a crash or     information disclosure. (CVE-2023-39192)

  - A flaw was found in the Netfilter subsystem in the Linux kernel. The sctp_mt_check did not validate the     flag_count field. This flaw allows a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds     read, leading to a crash or information disclosure. (CVE-2023-39193)

  - An out-of-bounds read vulnerability was found in Netfilter Connection Tracking (conntrack) in the Linux     kernel. This flaw allows a remote user to disclose sensitive information via the DCCP protocol.
    (CVE-2023-39197)

  - A race condition was found in the QXL driver in the Linux kernel. The qxl_mode_dumb_create() function     dereferences the qobj returned by the qxl_gem_object_create_with_handle(), but the handle is the only one     holding a reference to it. This flaw allows an attacker to guess the returned handle value and trigger a     use-after-free issue, potentially leading to a denial of service or privilege escalation. (CVE-2023-39198)

  - A use-after-free vulnerability in the Linux kernel's net/sched: cls_route component can be exploited to     achieve local privilege escalation. When route4_change() is called on an existing filter, the whole     tcf_result struct is always copied into the new instance of the filter. This causes a problem when     updating a filter bound to a class, as tcf_unbind_filter() is always called on the old instance in the     success path, decreasing filter_cnt of the still referenced class and allowing it to be deleted, leading     to a use-after-free. We recommend upgrading past commit b80b829e9e2c1b3f7aae34855e04d8f6ecaf13c8.
    (CVE-2023-4206)

  - A use-after-free vulnerability in the Linux kernel's net/sched: cls_fw component can be exploited to     achieve local privilege escalation. When fw_change() is called on an existing filter, the whole tcf_result     struct is always copied into the new instance of the filter. This causes a problem when updating a filter     bound to a class, as tcf_unbind_filter() is always called on the old instance in the success path,     decreasing filter_cnt of the still referenced class and allowing it to be deleted, leading to a use-after-     free. We recommend upgrading past commit 76e42ae831991c828cffa8c37736ebfb831ad5ec. (CVE-2023-4207)

  - A use-after-free vulnerability in the Linux kernel's net/sched: cls_u32 component can be exploited to     achieve local privilege escalation. When u32_change() is called on an existing filter, the whole     tcf_result struct is always copied into the new instance of the filter. This causes a problem when     updating a filter bound to a class, as tcf_unbind_filter() is always called on the old instance in the     success path, decreasing filter_cnt of the still referenced class and allowing it to be deleted, leading     to a use-after-free. We recommend upgrading past commit 3044b16e7c6fe5d24b1cdbcf1bd0a9d92d1ebd81.
    (CVE-2023-4208)

  - A NULL pointer dereference flaw was found in the Linux kernel ipv4 stack. The socket buffer (skb) was     assumed to be associated with a device before calling __ip_options_compile, which is not always the case     if the skb is re-routed by ipvs. This issue may allow a local user with CAP_NET_ADMIN privileges to crash     the system. (CVE-2023-42754)

  - A use-after-free flaw was found in vmxnet3_rq_alloc_rx_buf in drivers/net/vmxnet3/vmxnet3_drv.c in     VMware's vmxnet3 ethernet NIC driver in the Linux Kernel. This issue could allow a local attacker to crash     the system due to a double-free while cleaning up vmxnet3_rq_cleanup_all, which could also lead to a     kernel information leak problem. (CVE-2023-4387)

  - A NULL pointer dereference flaw was found in vmxnet3_rq_cleanup in drivers/net/vmxnet3/vmxnet3_drv.c in     the networking sub-component in vmxnet3 in the Linux Kernel. This issue may allow a local attacker with     normal user privilege to cause a denial of service due to a missing sanity check during cleanup.
    (CVE-2023-4459)

  - An issue was discovered in drivers/usb/storage/ene_ub6250.c for the ENE UB6250 reader driver in the Linux     kernel before 6.2.5. An object could potentially extend beyond the end of an allocation. (CVE-2023-45862)

  - An issue was discovered in lib/kobject.c in the Linux kernel before 6.2.3. With root access, an attacker     can trigger a race condition that results in a fill_kobj_path out-of-bounds write. (CVE-2023-45863)

  - An issue was discovered in drivers/net/ethernet/intel/igb/igb_main.c in the IGB driver in the Linux kernel     before 6.5.3. A buffer size may not be adequate for frames larger than the MTU. (CVE-2023-45871)

  - A use-after-free vulnerability in the Linux kernel's af_unix component can be exploited to achieve local     privilege escalation. The unix_stream_sendpage() function tries to add data to the last skb in the peer's     recv queue without locking the queue. Thus there is a race where unix_stream_sendpage() could access an     skb locklessly that is being released by garbage collection, resulting in use-after-free. We recommend     upgrading past commit 790c2f9d15b594350ae9bca7b236f2b1859de02c. (CVE-2023-4622)

  - A use-after-free vulnerability in the Linux kernel's net/sched: sch_hfsc (HFSC qdisc traffic control)     component can be exploited to achieve local privilege escalation. If a class with a link-sharing curve     (i.e. with the HFSC_FSC flag set) has a parent without a link-sharing curve, then init_vf() will call     vttree_insert() on the parent, but vttree_remove() will be skipped in update_vf(). This leaves a dangling     pointer that can cause a use-after-free. We recommend upgrading past commit     b3d26c5702c7d6c45456326e56d2ccf3f103e60f. (CVE-2023-4623)

  - A use-after-free vulnerability in the Linux kernel's net/sched: sch_qfq component can be exploited to     achieve local privilege escalation. When the plug qdisc is used as a class of the qfq qdisc, sending     network packets triggers use-after-free in qfq_dequeue() due to the incorrect .peek handler of sch_plug     and lack of error checking in agg_dequeue(). We recommend upgrading past commit     8fc134fee27f2263988ae38920bc03da416b03d8. (CVE-2023-4921)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1743193221 advisory.

  - In the Linux kernel, the following vulnerability has been resolved: asix: fix uninit-value in     asix_mdio_read() asix_read_cmd() may read less than sizeof(smsr) bytes and in this case smsr will be     uninitialized. Fail log: BUG: KMSAN: uninit-value in asix_check_host_enable     drivers/net/usb/asix_common.c:82 [inline] BUG: KMSAN: uninit-value in asix_check_host_enable     drivers/net/usb/asix_common.c:82 [inline] drivers/net/usb/asix_common.c:497 BUG: KMSAN: uninit-value in     asix_mdio_read+0x3c1/0xb00 drivers/net/usb/asix_common.c:497 drivers/net/usb/asix_common.c:497     asix_check_host_enable drivers/net/usb/asix_common.c:82 [inline] asix_check_host_enable     drivers/net/usb/asix_common.c:82 [inline] drivers/net/usb/asix_common.c:497 asix_mdio_read+0x3c1/0xb00     drivers/net/usb/asix_common.c:497 drivers/net/usb/asix_common.c:497 (CVE-2021-47101)

  - A flaw was found in the filelock_init in fs/locks.c function in the Linux kernel. This issue can lead to     host memory exhaustion due to memcg not limiting the number of Portable Operating System Interface (POSIX)     file locks. (CVE-2022-0480)

  - A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this     vulnerability is the function intr_callback of the file drivers/net/usb/r8152.c of the component BPF. The     manipulation leads to logging of excessive data. The attack can be launched remotely. It is recommended to     apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211363.
    (CVE-2022-3594)

  - In the Linux kernel, the following vulnerability has been resolved: vt_ioctl: fix array_index_nospec in     vt_setactivate array_index_nospec ensures that an out-of-bounds value is set to zero on the transient     path. Decreasing the value by one afterwards causes a transient integer underflow. vsa.console should be     decreased first and then sanitized with array_index_nospec. Kasper Acknowledgements: Jakob Koschel, Brian     Johannesmeyer, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida from the VUSec group at VU Amsterdam.
    (CVE-2022-48804)

  - A flaw was found in the Linux Kernel. The tls_is_tx_ready() incorrectly checks for list emptiness,     potentially accessing a type confused entry to the list_head, leaking the last byte of the confused field     that overlaps with rec->tx_ready. (CVE-2023-1075)

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

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2023-7313:32 advisory.

    * kernel: tun: avoid double free in tun_free_netdev (CVE-2022-4744)
      * kernel: net/sched: multiple vulnerabilities (CVE-2023-3609, CVE-2023-3611, CVE-2023-4128,     CVE-2023-4206, CVE-2023-4207, CVE-2023-4208)
      * kernel: out-of-bounds write in qfq_change_class function (CVE-2023-31436)
      * kernel: out-of-bounds write in hw_atl_utils_fw_rpc_wait (CVE-2021-43975)
      * kernel: Rate limit overflow messages in r8152 in intr_callback (CVE-2022-3594)
      * kernel: use after free flaw in l2cap_conn_del (CVE-2022-3640)
      * kernel: double free in usb_8dev_start_xmit (CVE-2022-28388)
      * kernel: vmwgfx: multiple vulnerabilities (CVE-2022-38457, CVE-2022-40133, CVE-2023-33951,     CVE-2023-33952)
      * hw: Intel: Gather Data Sampling (GDS) side channel vulnerability (CVE-2022-40982)
      * kernel: Information leak in l2cap_parse_conf_req (CVE-2022-42895)
      * kernel: KVM: multiple vulnerabilities (CVE-2022-45869, CVE-2023-4155, CVE-2023-30456)
      * kernel: memory leak in ttusb_dec_exit_dvb (CVE-2022-45887)
      * kernel: speculative pointer dereference in do_prlimit (CVE-2023-0458)
      * kernel: use-after-free due to race condition in qdisc_graft (CVE-2023-0590)
      * kernel: x86/mm: Randomize per-cpu entry area (CVE-2023-0597)
      * kernel: HID: check empty report_list in hid_validate_values (CVE-2023-1073)
      * kernel: sctp: fail if no bound addresses can be used for a given scope (CVE-2023-1074)
      * kernel: hid: Use After Free in asus_remove (CVE-2023-1079)
      * kernel: use-after-free in drivers/media/rc/ene_ir.c (CVE-2023-1118)
      * kernel: hash collisions in the IPv6 connection lookup table (CVE-2023-1206)
      * kernel: ovl: fix use after free in struct ovl_aio_req (CVE-2023-1252)
      * kernel: denial of service in tipc_conn_close (CVE-2023-1382)
      * kernel: Use after free bug in btsdio_remove due to race condition (CVE-2023-1989)
      * kernel: Spectre v2 SMT mitigations problem (CVE-2023-1998)
      * kernel: ext4: use-after-free in ext4_xattr_set_entry (CVE-2023-2513)
      * kernel: fbcon: shift-out-of-bounds in fbcon_set_font (CVE-2023-3161)
      * kernel: out-of-bounds access in relay_file_read (CVE-2023-3268)
      * kernel: xfrm: NULL pointer dereference in xfrm_update_ae_params (CVE-2023-3772)
      * kernel: smsusb: use-after-free caused by do_submit_urb (CVE-2023-4132)
      * kernel: Race between task migrating pages and another task calling exit_mmap (CVE-2023-4732)
      * Kernel: denial of service in atm_tc_enqueue due to type confusion (CVE-2023-23455)
      * kernel: mpls: double free on sysctl allocation failure (CVE-2023-26545)
      * kernel: Denial of service issue in az6027 driver (CVE-2023-28328)
      * kernel: lib/seq_buf.c has a seq_buf_putmem_hex buffer overflow (CVE-2023-28772)
      * kernel: blocking operation in dvb_frontend_get_event and wait_event_interruptible (CVE-2023-31084)
      * kernel: net: qcom/emac: race condition leading to use-after-free in emac_remove (CVE-2023-33203)
      * kernel: saa7134: race condition leading to use-after-free in saa7134_finidev (CVE-2023-35823)
      * kernel: dm1105: race condition leading to use-after-free in dm1105_remove.c (CVE-2023-35824)
      * kernel: r592: race condition leading to use-after-free in r592_remove (CVE-2023-35825)
      * kernel: net/tls: tls_is_tx_ready() checked list_entry (CVE-2023-1075)
      * kernel: use-after-free bug in remove function xgene_hwmon_remove (CVE-2023-1855)
      * kernel: Use after free bug in r592_remove (CVE-2023-3141)
      * kernel: gfs2: NULL pointer dereference in gfs2_evict_inode (CVE-2023-3212)

Tenable has extracted the preceding description block directly from the MiracleLinux 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 SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:3349-1 advisory.

    The SUSE Linux Enterprise 12 SP5 Azure kernel was updated to receive various security and bugfixes.


    The following security bugs were fixed:

    - CVE-2023-3609: Fixed reference counter leak leading to  overflow in net/sched (bsc#1213586).
    - CVE-2023-3611: Fixed an out-of-bounds write in net/sched sch_qfq(bsc#1213585).
    - CVE-2023-3567: Fixed a use-after-free in vcs_read in drivers/tty/vt/vc_screen.c (bsc#1213167).
    - CVE-2023-0459: Fixed information leak in __uaccess_begin_nospec (bsc#1211738).
    - CVE-2022-40982: Fixed transient execution attack called 'Gather Data Sampling' (bsc#1206418).
    - CVE-2023-20593: Fixed a ZenBleed issue in 'Zen 2' CPUs that could allow an attacker to potentially     access sensitive information (bsc#1213286).
    - CVE-2023-2985: Fixed an use-after-free vulnerability in hfsplus_put_super in fs/hfsplus/super.c that     could allow a local user to cause a denial of service (bsc#1211867).
    - CVE-2023-35001: Fixed an out-of-bounds memory access flaw in nft_byteorder that could allow a local     attacker to escalate their privilege (bsc#1213059).
    - CVE-2023-20569: Fixed side channel attack Inception or RAS Poisoning (bsc#1213287).


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.

ID	名前	製品	ファミリー	公開日	更新日	深刻度
180261	Ubuntu 22.04 LTS / 23.04 : Linux kernel vulnerabilities (USN-6318-1)	Nessus	Ubuntu Local Security Checks	2023/8/29	2025/9/24	high
180443	Ubuntu 20.04 LTS : Linux kernel (GCP) vulnerabilities (USN-6330-1)	Nessus	Ubuntu Local Security Checks	2023/9/1	2025/9/24	high
190301	EulerOS 2.0 SP5 : kernel (EulerOS-SA-2024-1144)	Nessus	Huawei Local Security Checks	2024/2/8	2024/2/8	critical
361440	AlmaLinux 9.2 [TuxCare] Security Update: bpftool / kernel / kernel-abi-stablelists / kernel-core / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2025:1743193221)	Nessus	Alma Linux Local Security Checks	2026/10/1	2026/10/2	medium
292841	MiracleLinux 8 : kernel-4.18.0-513.5.1.el8_9 (AXSA:2023-7313:32)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	high
179970	SUSE SLES12: kernel-azure / kernel-azure-base / kernel-azure-devel / etc (SUSE-SU-2023:3349-1)	Nessus	SuSE Local Security Checks	2023/8/18	2026/6/26	high

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