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。

  - driversperffind_first_bit() の戻り値をチェックします。配列がオーバーフローし、パニックが発生するため、戻り値をインデックス配列として使用する前に find_first_bit() の戻り値をチェックする必要があります。[107.318430] カーネル BUG [#1[ 107.319434] CPU: 3 PID: 1238 Comm: kill TaintedGE 6.6.0-rc6ubuntu-defconfig #2 [ 107.319465] ハードウェア名riscv-virtio、qemu (DT) [ 107.319551] epc
    pmu_sbi_ovf_handler+0x3a4/0x3ae [ 107.319840] ra : pmu_sbi_ovf_handler+0x52/0x3ae [ 107.319868] epc
    ffffffff80a0a77c ra ffffffff80a0a42a sp ffffaf83fecda350 [ 107.319884] gp ffffffff823961a8 tp
    ffffaf8083db1dc0 t0 : ffffaf83fecda480 [ 107.319899] t1 : ffffff80cafe62 t2 : 000000000000ff00 s0
    ffffaf83fecda520 [ 107.319921] s1 : ffffaf83fecda380 a0 : 00000018fca29df0 a1 : ffffffffffffff [107.319936] a2 : 00001073734 a3 : 107.319951000000000000000000000000000000000000000000000000000
    00000000000040 a6 : 000000001d1c8774 a7 : 000000000504d55 [ 107.319965] s2 : ffffff82451f10 s3
    ffffffff82724e70 s4 00000000000003f [ 107.319980] s5 00000000000001 s6 ffffaf8083db27c0 s7
    0000000000000000 [ 107.319995] s8 : 0000000000000001 s9 : 00007fffb45d6558 s10: 00007fffb45d81a0 [107.320009] s11: ffffaf7ffff60000 t3 : 0000000000000004 t4 : 0000000000000000 [ 107.320023] t5 :
    ffffaf7f80000000 t6 : ffffaf8000000000 [ 107.320037] status: 0000000200000100 badaddr: 0000000000000000 cause: 0000000000000003 [ 107.320081] [<ffffffff80a0a77c>] pmu_sbi_ovf_handler+0x3a4/0x3ae [ 107.320112] [<ffffffff800b42d0>] handle_percpu_devid_irq+0x9e/0x1a0 [ 107.320131] [<ffffffff800ad92c>] generic_handle_domain_irq+0x28/0x36 [ 107.320148] [<ffffffff8065f9f8>] riscv_intc_irq+0x36/0x4e107.320166、[<ffffffff80caf4a0>、handle_riscv_irq+0x54/0x86 [ 107.320189、] 、<ffffffff80cb0036>、do_irq+0x64/0x96 [ 107.320271、コード85a6 855e b097 ff7f 80e7 9220 b709 9002 4501bbd9 (9002) 6097 [107.320585] ---[ エンドトレース 0000000000000000 ]--- 107.320704] カーネルパニック - 同期なし割り込みの致命的な例外 [ 107.320775] SMPセカンダリ CPU の停止 [ 107.321219] カーネルオフセット0xffffffff80000000 からの 0x0 [ 107.333051] ---[ カーネルパニックの終了 - 同期しない カーネルパニック - 非同期割り込みの致命的な例外 ]---CVE-2023-52797]

Nessus は、ベンダーによって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。

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。

  - driversperf检查 find_first_bit() 返回值 在将返回值用作索引数组之前我们必须检查 find_first_bit() 的返回值因为它会使数组溢出然后发生错误[107.318430] Kernel BUG [#1] [ 107.319434] CPU3 PID: 1238 Comm: kill Tainted: GE 6.6.0-rc6ubuntu-defconfig #2 [ 107.319465] 硬件名称riscv-virtio,qemu (DT) [ 107.319551] epc
    pmu_sbi_ovf_handler+0x3a4/0x3ae [ 107.319840] ra pmu_sbi_ovf_handler+0x52/0x3ae [ 107.319868] epc
    ffffffff80a0a77c ra : ffffffff80a0a42a sp ffffaf83fecda350 [ 107.319884] gp: ffffffff823961a8 tp
    ffffaf8083db1dc0 t0 : ffffaf83fecda480 [ 107.319899] t1: ffffffff80cafe62 t2: 000000000000ff00 s0 :
    ffffaf83fecda520 [ 107.319921] s1 : ffffaf83fecda380 a0 : 00000018fca29df0 a1 : ffffffffffffffff [107.319936] a2 : 0000000001073734 a3 : 0000000000000004 a4 : 0000000 ] [0000005 107.319951 0000005]
    0000000000000040 a6 : 000000001d1c8774 a7 : 0000000000504d55 [ 107.319965] s2: ffffffff82451f10 s3
    ffffffff82724e70 s4: 000000000000003f [ 107.319980] s5: 0000000000000011 s6: ffffaf8083db27c0 s7:
    0000000000000000 [ 107.319995] s8 : 0000000000000001 s9 : 00007fffb45d6558 s10: 00007fffb45d81a0 [107.320009] s11: ffffaf7ffff60000 t3 : 0000000000000004 t4 : 0000000000000000 [ 107.320023] t5 :
    ffffaf7f80000000 t6 : ffffaf8000000000 [ 107.320037] status: 0000000200000100 badaddr: 0000000000000000 cause: 0000000000000003 [ 107.320081] [<ffffffff80a0a77c>] pmu_sbi_ovf_handler+0x3a4/0x3ae [ 107.320112] [<ffffffff800b42d0>] handle_percpu_devid_irq+0x9e/0x1a0 [ 107.320131] [<ffffffff800ad92c>] generic_handle_domain_irq+0x28/0x36 [ 107.320148] [<ffffffff8065f9f8>] riscv_intc_irq+0x36/0x4e [107.320166] [<ffffffff80caf4a0>] handle_riscv_irq+0x54/0x86 [ 107.320189] [<ffffffff80cb0036>] do_irq+0x64/0x96 [ 107.320271] 代码85a6 855e b097 ff7f 80e7 9220 b709 9002 4501 bbd9 (9002) 6097 [107.320585] ---[ end trace 0000000000000000 ]--- [ 107.320704] 内核错误 - 不同步中断中出现致命异常 [ 107.320775] SMP停止辅助 CPU [ 107.321219] 内核偏移来自 0xffffff80000000 的 0x0 [ 107.333051] ---[ 结束内核错误 - 不同步]--- (CVE-2023-52797)

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 主機上安裝了一個或多個受到弱點影響的套件，且供應商未提供可用的修補程式。

  - driversperf檢查 find_first_bit() 傳回值 我們必須先檢查 find_first_bit() 的傳回值再使用傳回值作為索引陣列因為它剛好會使陣列溢位然後發生錯誤 [107.318430] ] 核心錯誤 [#1] [ 107.319434] CPU3 PID1238 通訊終止 污染GE 6.6.0-rc6ubuntu-defconfig #2 [ 107.319465] 硬體名稱 riscv-virtio,qemu (DT) [ 107.319551] epc
    pmu_sbi_ovf_handler+0x3a4/0x3ae [ 107.319840] ra pmu_sbi_ovf_handler+0x52/0x3ae [ 107.319868] epc
    ffffffff80a0a77c ra ffffffff80a0a42a sp ffffaf83fecda350 [ 107.319884] gp ffffffff823961a8 tp
    ffffaf8083db1dc0 t0 ffffaf83fecda480 [ 107.319899] t1 ffffffff80cafe62 t2 000000000000ff00 s0
    ffffaf83fecda520 [ 107.319921] s1 ffffaf83fecda380 a0 00000018fca29df0 a1 ffffffffffffffff [107.319936] a2 0000000001073734 a3 0000000000000004 a4 050 00000 [] 0000 5000000 107.319951] 00
    0000000000000040 a6 000000001d1c8774 a7 0000000000504d55 [ 107.319965] s2 ffffffff82451f10 s3
    ffffffff82724e70 s4 000000000000003f [ 107.319980] s5 0000000000000011 s6 ffffaf8083db27c0 s7
    0000000000000000 [ 107.319995] s8 : 0000000000000001 s9 : 00007fffb45d6558 s10: 00007fffb45d81a0 [107.320009] s11: ffffaf7ffff60000 t3 : 0000000000000004 t4 : 0000000000000000 [ 107.320023] t5 :
    ffffaf7f80000000 t6 : ffffaf8000000000 [ 107.320037] status: 0000000200000100 badaddr: 0000000000000000 cause: 0000000000000003 [ 107.320081] [<ffffffff80a0a77c>] pmu_sbi_ovf_handler+0x3a4/0x3ae [ 107.320112] [<ffffffff800b42d0>] handle_percpu_devid_irq+0x9e/0x1a0 [ 107.320131] [<ffffffff800ad92c>] generic_handle_domain_irq+0x28/0x36 [ 107.320148] [<ffffffff8065f9f8>] riscv_intc_irq+0x36/0x4e [107.320166] [<ffffffff80caf4a0>] handle_riscv_irq+0x54/0x86 [ 107.320189] [<ffffffff80cb0036>] do_irq+0x64/0x96 [ 107.320271] 程式碼85a6 855e b097 ff7f 80e7 9220 b709 9002 4501 bbd9 (9002) 6097 [107.320585] ---[ end trace 0000000000000000 ]--- [ 107.320704] 核心錯誤 - 未同步中斷中的嚴重例外狀況 [ 107.320775] SMP停止次要 CPU [ 107.321219] 核心位移0x0 from 0xffffffff80000000 [ 107.333051] ---[ 結束核心錯誤 - 未同步中斷中的嚴重例外狀況 ]--- (CVE-2023-52797)

請注意，Nessus 依賴供應商報告的套件存在。

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

  - drivers: perf: Check find_first_bit() return value We must check the return value of find_first_bit()     before using the return value as an index array since it happens to overflow the array and then panic: [     107.318430] Kernel BUG [#1] [ 107.319434] CPU: 3 PID: 1238 Comm: kill Tainted: G E 6.6.0-rc6ubuntu-     defconfig #2 [ 107.319465] Hardware name: riscv-virtio,qemu (DT) [ 107.319551] epc :
    pmu_sbi_ovf_handler+0x3a4/0x3ae [ 107.319840] ra : pmu_sbi_ovf_handler+0x52/0x3ae [ 107.319868] epc :
    ffffffff80a0a77c ra : ffffffff80a0a42a sp : ffffaf83fecda350 [ 107.319884] gp : ffffffff823961a8 tp :
    ffffaf8083db1dc0 t0 : ffffaf83fecda480 [ 107.319899] t1 : ffffffff80cafe62 t2 : 000000000000ff00 s0 :
    ffffaf83fecda520 [ 107.319921] s1 : ffffaf83fecda380 a0 : 00000018fca29df0 a1 : ffffffffffffffff [     107.319936] a2 : 0000000001073734 a3 : 0000000000000004 a4 : 0000000000000000 [ 107.319951] a5 :
    0000000000000040 a6 : 000000001d1c8774 a7 : 0000000000504d55 [ 107.319965] s2 : ffffffff82451f10 s3 :
    ffffffff82724e70 s4 : 000000000000003f [ 107.319980] s5 : 0000000000000011 s6 : ffffaf8083db27c0 s7 :
    0000000000000000 [ 107.319995] s8 : 0000000000000001 s9 : 00007fffb45d6558 s10: 00007fffb45d81a0 [     107.320009] s11: ffffaf7ffff60000 t3 : 0000000000000004 t4 : 0000000000000000 [ 107.320023] t5 :
    ffffaf7f80000000 t6 : ffffaf8000000000 [ 107.320037] status: 0000000200000100 badaddr: 0000000000000000     cause: 0000000000000003 [ 107.320081] [<ffffffff80a0a77c>] pmu_sbi_ovf_handler+0x3a4/0x3ae [ 107.320112]     [<ffffffff800b42d0>] handle_percpu_devid_irq+0x9e/0x1a0 [ 107.320131] [<ffffffff800ad92c>]     generic_handle_domain_irq+0x28/0x36 [ 107.320148] [<ffffffff8065f9f8>] riscv_intc_irq+0x36/0x4e [     107.320166] [<ffffffff80caf4a0>] handle_riscv_irq+0x54/0x86 [ 107.320189] [<ffffffff80cb0036>]     do_irq+0x64/0x96 [ 107.320271] Code: 85a6 855e b097 ff7f 80e7 9220 b709 9002 4501 bbd9 (9002) 6097 [     107.320585] ---[ end trace 0000000000000000 ]--- [ 107.320704] Kernel panic - not syncing: Fatal exception     in interrupt [ 107.320775] SMP: stopping secondary CPUs [ 107.321219] Kernel Offset: 0x0 from     0xffffffff80000000 [ 107.333051] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---     (CVE-2023-52797)

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

ID	Name	Product	Family	Published	Updated	Severity
226624	Linux Distros のパッチ未適用の脆弱性: CVE-2023-52797	Nessus	Misc.	3/5/2025	9/30/2025	medium
226624	Linux Distros 未修补的漏洞：CVE-2023-52797	Nessus	Misc.	3/5/2025	9/30/2025	medium
226624	Linux Distros 未修補的弱點：CVE-2023-52797	Nessus	Misc.	3/5/2025	9/30/2025	medium
226624	Linux Distros Unpatched Vulnerability : CVE-2023-52797	Nessus	Misc.	3/5/2025	9/30/2025	medium
276407	TencentOS Server 4: kernel (TSSA-2025:0047)	Nessus	Tencent Local Security Checks	11/20/2025	11/20/2025	high

Detections

Analytics

Plugins Search

medium

medium

medium

medium

high