Linux/Unix 主機上安裝了一個或多個受到弱點影響的套件，且廠商未提供可用的修補程式。

  - scsi：target：iscsi：修正探索驗證更新中的爭用 單獨的 configfs 開啟可以同時更新探索 AuthMethod 參數。兩個呼叫端可能會釋放 iscsi_update_param_value（） 中的相同值，從而造成雙重釋放。使用其他 TPG configfs 參數更新所使用的探索 TPG 存取鎖定來保護查閱和取代。（CVE-2026-99206）

請注意，Nessus 的判定取決於廠商所報告的套件是否存在。

Linux/Unix 主机中安装的一个或多个程序包受到一个漏洞影响，而供应商没有提供补丁程序。

  - scsi：target：iscsi：修复发现认证更新中的争用 单独打开的 configfs 可同时更新发现 AuthMethod 参数。两个调用程序可能释放 iscsi_update_param_value（） 中的相同值，从而造成双重释放。使用发现 TPG 访问锁保护查找和替换，与其他 TPG configfs 参数更新使用时一样。（CVE-2026-99206）

请注意，Nessus 依赖供应商报告的程序包是否存在进行判断。

Linux/Unix ホストには、ベンダーが提供するパッチが利用できない脆弱性の影響を受ける複数のパッケージがインストールされています。

  - scsi:target:iscsi:検出認証更新の競合を修正します 個別の configfs を開くと、検出 AuthMethod パラメーターを同時に更新できます。両方の呼び出し元が iscsi_update_param_value() で同じ値を解放し、二重解放を引き起こす可能性があります。他の TPG configfs パラメーター更新で使用されるように、探索と置換をディスカバリー TPG アクセスロックで保護します。(CVE-2026-99206)

Nessus は、ベンダーから報告されたパッケージの存在に依存していることに注意してください。

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

  - scsi: target: iscsi: Fix race in discovery auth updates Separate configfs opens can concurrently update     the discovery AuthMethod parameter. Both callers may free the same value in iscsi_update_param_value(),     causing a double-free. Protect the lookup and replacement with the discovery TPG access lock, as used by     the other TPG configfs parameter updates. (CVE-2026-99206)

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

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1793786843 advisory.

  - In the Linux kernel, the following vulnerability has been resolved: soc: qcom: qmi_encdec: Restrict string     length in decode The QMI TLV value for strings in a lot of qmi element info structures account for null     terminated strings with MAX_LEN + 1. If a string is actually MAX_LEN + 1 length, this will cause an out of     bounds access when the NULL character is appended in decoding. (CVE-2023-53729)

  - In the Linux kernel, the following vulnerability has been resolved: rv: Use strings in da monitors     tracepoints Using DA monitors tracepoints with KASAN enabled triggers the following warning: BUG: KASAN:
    global-out-of-bounds in do_trace_event_raw_event_event_da_monitor+0xd6/0x1a0 Read of size 32 at addr     ffffffffaada8980 by task ... Call Trace: <TASK> [...] do_trace_event_raw_event_event_da_monitor+0xd6/0x1a0     ? __pfx_do_trace_event_raw_event_event_da_monitor+0x10/0x10 ? trace_event_sncid+0x83/0x200     trace_event_sncid+0x163/0x200 [...] The buggy address belongs to the variable: automaton_snep+0x4e0/0x5e0     This is caused by the tracepoints reading 32 bytes __array instead of __string from the automata     definition. Such strings are literals and reading 32 bytes ends up in out of bound memory accesses (e.g.
    the next automaton's data in this case). The error is harmless as, while printing the string, we stop at     the null terminator, but it should still be fixed. Use the __string facilities while defining the     tracepoints to avoid reading out of bound memory. (CVE-2025-38636)

  - In the Linux kernel, the following vulnerability has been resolved: perf: arm_spe: Prevent overflow in     PERF_IDX2OFF() Cast nr_pages to unsigned long to avoid overflow when handling large AUX buffer sizes (>= 2     GiB). (CVE-2025-40081)

  - In the Linux kernel, the following vulnerability has been resolved: arch_topology: Fix incorrect error     check in topology_parse_cpu_capacity() Fix incorrect use of PTR_ERR_OR_ZERO() in     topology_parse_cpu_capacity() which causes the code to proceed with NULL clock pointers. The current logic     uses !PTR_ERR_OR_ZERO(cpu_clk) which evaluates to true for both valid pointers and NULL, leading to     potential NULL pointer dereference in clk_get_rate(). Per include/linux/err.h documentation,     PTR_ERR_OR_ZERO(ptr) returns: The error code within @ptr if it is an error pointer; 0 otherwise. This     means PTR_ERR_OR_ZERO() returns 0 for both valid pointers AND NULL pointers. Therefore     !PTR_ERR_OR_ZERO(cpu_clk) evaluates to true (proceed) when cpu_clk is either valid or NULL, causing     clk_get_rate(NULL) to be called when of_clk_get() returns NULL. Replace with !IS_ERR_OR_NULL(cpu_clk)     which only proceeds for valid pointers, preventing potential NULL pointer dereference in clk_get_rate().
    (CVE-2025-40346)

  - In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/pmc: Add support for     Van Gogh SoC The ROG Xbox Ally (non-X) SoC features a similar architecture to the Steam Deck. While the     Steam Deck supports S3 (s2idle causes a crash), this support was dropped by the Xbox Ally which only S0ix     suspend. Since the handler is missing here, this causes the device to not suspend and the AMD GPU driver     to crash while trying to resume afterwards due to a power hang. (CVE-2025-68334)

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

ID	Name	Product	Family	Published	Updated	Severity
373339	Linux Distros 未修補弱點：CVE-2026-99206	Nessus	Misc.	10/28/2026	11/7/2026	high
373339	Linux Distros 未修补的漏洞：CVE-2026-99206	Nessus	Misc.	10/28/2026	11/7/2026	high
373339	Linux Distros のパッチ未適用の脆弱性: CVE-2026-99206	Nessus	Misc.	10/28/2026	11/7/2026	high
373339	Linux Distros Unpatched Vulnerability : CVE-2026-99206	Nessus	Misc.	10/28/2026	11/7/2026	high
376201	AlmaLinux 9.2 [TuxCare] Security Update: bpftool / kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1793786843)	Nessus	Alma Linux Local Security Checks	11/5/2026	11/5/2026	high

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