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

  - perf: RISCV: Fix panic on pmu overflow handler (1 << idx) of int is not desired when setting bits in     unsigned long overflowed_ctrs, use BIT() instead. This panic happens when running 'perf record -e     branches' on sophgo sg2042. [ 273.311852] Unable to handle kernel NULL pointer dereference at virtual     address 0000000000000098 [ 273.320851] Oops [#1] [ 273.323179] Modules linked in: [ 273.326303] CPU: 0     PID: 1475 Comm: perf Not tainted 6.6.0-rc3+ #9 [ 273.332521] Hardware name: Sophgo Mango (DT) [     273.336878] epc : riscv_pmu_ctr_get_width_mask+0x8/0x62 [ 273.342291] ra : pmu_sbi_ovf_handler+0x2e0/0x34e     [ 273.347091] epc : ffffffff80aecd98 ra : ffffffff80aee056 sp : fffffff6e36928b0 [ 273.354454] gp :
    ffffffff821f82d0 tp : ffffffd90c353200 t0 : 0000002ade4f9978 [ 273.361815] t1 : 0000000000504d55 t2 :
    ffffffff8016cd8c s0 : fffffff6e3692a70 [ 273.369180] s1 : 0000000000000020 a0 : 0000000000000000 a1 :
    00001a8e81800000 [ 273.376540] a2 : 0000003c00070198 a3 : 0000003c00db75a4 a4 : 0000000000000015 [     273.383901] a5 : ffffffd7ff8804b0 a6 : 0000000000000015 a7 : 000000000000002a [ 273.391327] s2 :
    000000000000ffff s3 : 0000000000000000 s4 : ffffffd7ff8803b0 [ 273.398773] s5 : 0000000000504d55 s6 :
    ffffffd905069800 s7 : ffffffff821fe210 [ 273.406139] s8 : 000000007fffffff s9 : ffffffd7ff8803b0 s10:
    ffffffd903f29098 [ 273.413660] s11: 0000000080000000 t3 : 0000000000000003 t4 : ffffffff8017a0ca [     273.421022] t5 : ffffffff8023cfc2 t6 : ffffffd9040780e8 [ 273.426437] status: 0000000200000100 badaddr:
    0000000000000098 cause: 000000000000000d [ 273.434512] [<ffffffff80aecd98>]     riscv_pmu_ctr_get_width_mask+0x8/0x62 [ 273.441169] [<ffffffff80076bd8>]     handle_percpu_devid_irq+0x98/0x1ee [ 273.447562] [<ffffffff80071158>] generic_handle_domain_irq+0x28/0x36     [ 273.454151] [<ffffffff8047a99a>] riscv_intc_irq+0x36/0x4e [ 273.459659] [<ffffffff80c944de>]     handle_riscv_irq+0x4a/0x74 [ 273.465442] [<ffffffff80c94c48>] do_irq+0x62/0x92 [ 273.470360] Code: 0420     60a2 6402 5529 0141 8082 0013 0000 0013 0000 (6d5c) b783 [ 273.477921] ---[ end trace 0000000000000000     ]--- [ 273.482630] Kernel panic - not syncing: Fatal exception in interrupt (CVE-2024-26902)

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

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。

  - perfRISCV符号なし長い overflowed_ctrs でビットを設定する際、int の pmu オーバーフローハンドラー1 << idxが望ましくないときのパニックを修正し、代わりに BIT() を使用します。このパニックは、sophgo sg2042 で「perf Record -e branch」を実行する際に発生します。 [ 273.311852] 仮想アドレスでカーネルの NULL ポインターデリファレンスを処理できません 0000000000000098 [ 273.320851] Oops [#1] [ 273.323179] モジュールのリンク [ 273.326303] CPU: 0 PID: 1475 Comm: perf Not taint 6.6.0 -rc3+ #9 [ 273.332521] ハードウェア名Sophgo Mango (DT) [273.336878] epc :riscv_pmu_ctr_get_width_mask+0x8/0x62 273.342291] ra : pmu_sbi_ovf_handler+0x2e0/0x34e [ 273.347091] epc : ffffffff80aecd98 ra : ffffff60aee ffffff6e36928b0 [ 273.354454] gp
    ffffffff821f82d0 tp ffffffd90c353200 t0 0000002ade4f9978 [ 273.361815t1 0000000000504d55 t2
    ffffffff8016cd8c s0 : fffffff6e3692a70 [ 273.369180] s1 : 000000000000020 a0 : 00000000000000000000000000 a1
    00001a8e81800000 [ 273.376540] a2 : 0000003c00070198 a3 : 0000003c00db75a4 a4 : 0000000000000015 [273.383901] a5 : ffffffd7ff8804b0 a6 : 0000000000000015 a7 : 000000000000002a [ 273.391327] s2 :
    000000000000ffff s3 : 0000000000000000 s4 : ffffffd7ff8803b0 [ 273.398773] s5 : 00000000004d55 s6 :
    ffffffd905069800 s7 ffffffff821fe210 [ 273.406139] s8 000000007fffffff s9 ffffffd7ff8803b0 s10
    ffffffd903f29098 [ 273.413660] s11: 0000000080000000 t3 : 0000000000000003 t4 : ffffffff8017a0ca [273.421022] t5 : ffffffff8023cfc2 t6 : ffffffd9040780e8 [ 273.426437] status: 0000000200000100 badaddr:
     273.434512000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000<ffffffff80aecd98>​ 273.441169​<ffffffff80076bd8>​ 273.447562​<ffffffff80071158>​ 273.454151​<ffffffff8047a99a>​ ] rescv_intc_irq+0x36/0x4e [ 273.459659] [<ffffffff80c944de>] handle_riscv_irq+0x4a/0x74 [ 273.465442[<ffffffff80c94c48>] do_irq+0x62/0x92 [ 273.470360] コード0420 60a2 6402 5529 0141 8082 0013 00000000000000 b783 [ 273.477921] ---[ 終了トレース 0000000000000000]--- 273.482630] カーネルパニック - 同期しない割り込みの致命的な例外CVE-2024-26902

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。

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-26902 advisory.

  - In the Linux kernel, the following vulnerability has been resolved: perf: RISCV: Fix panic on pmu overflow     handler (1 << idx) of int is not desired when setting bits in unsigned long overflowed_ctrs, use BIT()     instead. This panic happens when running 'perf record -e branches' on sophgo sg2042. [ 273.311852] Unable     to handle kernel NULL pointer dereference at virtual address 0000000000000098 [ 273.320851] Oops [#1] [     273.323179] Modules linked in: [ 273.326303] CPU: 0 PID: 1475 Comm: perf Not tainted 6.6.0-rc3+ #9 [     273.332521] Hardware name: Sophgo Mango (DT) [ 273.336878] epc : riscv_pmu_ctr_get_width_mask+0x8/0x62 [     273.342291] ra : pmu_sbi_ovf_handler+0x2e0/0x34e [ 273.347091] epc : ffffffff80aecd98 ra :
    ffffffff80aee056 sp : fffffff6e36928b0 [ 273.354454] gp : ffffffff821f82d0 tp : ffffffd90c353200 t0 :
    0000002ade4f9978 [ 273.361815] t1 : 0000000000504d55 t2 : ffffffff8016cd8c s0 : fffffff6e3692a70 [     273.369180] s1 : 0000000000000020 a0 : 0000000000000000 a1 : 00001a8e81800000 [ 273.376540] a2 :
    0000003c00070198 a3 : 0000003c00db75a4 a4 : 0000000000000015 [ 273.383901] a5 : ffffffd7ff8804b0 a6 :
    0000000000000015 a7 : 000000000000002a [ 273.391327] s2 : 000000000000ffff s3 : 0000000000000000 s4 :
    ffffffd7ff8803b0 [ 273.398773] s5 : 0000000000504d55 s6 : ffffffd905069800 s7 : ffffffff821fe210 [     273.406139] s8 : 000000007fffffff s9 : ffffffd7ff8803b0 s10: ffffffd903f29098 [ 273.413660] s11:
    0000000080000000 t3 : 0000000000000003 t4 : ffffffff8017a0ca [ 273.421022] t5 : ffffffff8023cfc2 t6 :
    ffffffd9040780e8 [ 273.426437] status: 0000000200000100 badaddr: 0000000000000098 cause: 000000000000000d     [ 273.434512] [<ffffffff80aecd98>] riscv_pmu_ctr_get_width_mask+0x8/0x62 [ 273.441169]     [<ffffffff80076bd8>] handle_percpu_devid_irq+0x98/0x1ee [ 273.447562] [<ffffffff80071158>]     generic_handle_domain_irq+0x28/0x36 [ 273.454151] [<ffffffff8047a99a>] riscv_intc_irq+0x36/0x4e [     273.459659] [<ffffffff80c944de>] handle_riscv_irq+0x4a/0x74 [ 273.465442] [<ffffffff80c94c48>]     do_irq+0x62/0x92 [ 273.470360] Code: 0420 60a2 6402 5529 0141 8082 0013 0000 0013 0000 (6d5c) b783 [     273.477921] ---[ end trace 0000000000000000 ]--- [ 273.482630] Kernel panic - not syncing: Fatal exception     in interrupt (CVE-2024-26902)

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

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。

  - perfRISCV修复在 unsigned long overflowed_ctrs 中设置位时不需要 int 的 pmu 溢出处理程序 (1 << idx) 上的错误使用 BIT() 代替。在 sophgo sg2042 上运行“perf record -e branch”时会发生此错误。 [ 273.311852] 无法处理虚拟地址 0000000000000098 处的内核空指针取消引用 [ 273.320851] Oops [#1] [ 273.323179] 中链接的模块[ 273.326303] CPU: 0 PID: 1475 Comm: perf Not tainted 6.6.0 -rc3+ #9 [ 273.332521] 硬件名称Sophgo Mango (DT) [273.336878] epc : riscv_pmu_ctr_get_width_mask+0x8/0x62 [ 273.342291] ra: pmu_sbi_ovf_handler+0x2e0/0x34e [ 273.347091] epc : ffffffff80aecd98 ra : ffffffff80aee056 sp fffffff6e36928b0 [ 273.354454] gp
    ffffffff821f82d0 tp : ffffffd90c353200 t0 : 0000002ade4f9978 [ 273.361815] t1: 0000000000504d55 t2
    ffffffff8016cd8c s0 : fffffff6e3692a70 [ 273.369180] s1 : 0000000000000020 a0 : 0000000000000000 a1 :
    00001a8e81800000 [ 273.376540] a2 : 0000003c00070198 a3 : 0000003c00db75a4 a4 : 0000000000000015 [273.383901] a5 : ffffffd7ff8804b0 a6 : 0000000000000015 a7 : 000000000000002a [ 273.391327] s2 :
    000000000000ffff s3 : 0000000000000000 s4 : ffffffd7ff8803b0 [ 273.398773] s5 : 0000000000504d55 s6
    ffffffd905069800 s7 : ffffffff821fe210 [ 273.406139] s8 : 000000007fffffff s9 : ffffffd7ff8803b0 s10
    ffffffd903f29098 [ 273.413660] s11: 0000000080000000 t3 : 0000000000000003 t4 : ffffffff8017a0ca [273.421022] t5 : ffffffff8023cfc2 t6 : ffffffd9040780e8 [ 273.426437] status: 0000000200000100 badaddr:
    0000000000000098原因000000000000000d [ 273.434512] [<ffffffff80aecd98>] riscv_pmu_ctr_get_width_mask+0x8/0x62 [ 273.441169] [<ffffffff80076bd8>] handle_percpu_devid_irq+0x98/0x1ee [ 273.447562] [<ffffffff80071158>] generic_handle_domain_irq+0x36 [] 273.454151[ ]<ffffffff8047a99a>] riscv_intc_irq+0x36/0x4e [ 273.459659] [<ffffffff80c944de>] handle_riscv_irq+0x4a/0x74 [ 273.465442] [<ffffffff80c94c48>] do_irq+0x62/0x92 [ 273.470360] Code0420 60a2 6402 5529 0141 8082 0013 0000 0013 005c 0013 b783 [ 273.477921] ---[ end trace 0000000000000000]--- [ 273.482630] 内核错误 - 不同步中断中的致命异常 (CVE-2024-26902)

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。

  - perfRISCV修正在 unsigned longoverflowed_ctrs 中設定位元時不需要的 int 之 pmu 溢位處置程式上的錯誤 (1 << idx) 問題請改用 BIT()。在 sophgo sg2042 上執行「perf record -e branch」時會發生此錯誤。 [ 273.311852] 無法處理虛擬位址 0000000000000098 處的核心 NULL 指標解除參照 [ 273.320851] Oops [#1] [ 273.323179] 連結中的模組[ 273.326303] CPU0 PID1475 Commperf 未受污染的 6.6.0 -rc3+ #9 [ 273.332521] 硬體名稱Sophgo Mango (DT) [273.336878] epc riscv_pmu_ctr_get_width_mask+0x8/0x62 [ 273.342291] ra pmu_sbi_ovf_handler+0x2e0/0x34e [ 273.347091] epc ffffffff80aecd98 ra ffffffff80aee056 sp fffffff6e36928b0 [ 273.354454] gp
    ffffffff821f82d0 tp ffffffd90c353200 t0 0000002ade4f9978 [ 273.361815] t1 0000000000504d55 t2
    ffffffff8016cd8c s0 fffffff6e3692a70 [ 273.369180] s1 0000000000000020 a0 0000000000000000 a1
    00001a8e81800000 [ 273.376540] a2 : 0000003c00070198 a3 : 0000003c00db75a4 a4 : 0000000000000015 [273.383901] a5 : ffffffd7ff8804b0 a6 : 0000000000000015 a7 : 000000000000002a [ 273.391327] s2 :
    000000000000ffff s3 0000000000000000 s4 ffffffd7ff8803b0 [ 273.398773] s5 0000000000504d55 s6
    ffffffd905069800 s7 ffffffff821fe210 [ 273.406139] s8 000000007ffffffff s9 ffffffd7ff8803b0 s10
    ffffffd903f29098 [ 273.413660] s11: 0000000080000000 t3 : 0000000000000003 t4 : ffffffff8017a0ca [273.421022] t5 : ffffffff8023cfc2 t6 : ffffffd9040780e8 [ 273.426437] status: 0000000200000100 badaddr:
    0000000000000098 原因000000000000000d [ 273.434512] [<ffffffff80aecd98>] riscv_pmu_ctr_get_width_mask+0x8/0x62 [ 273.441169] [<ffffffff80076bd8>] handle_percpu_devid_irq+0x98/0x1ee [ 273.447562] ] [<ffffffff80071158>] generic_handle_domain_irq+0x28/0 273.454151<ffffffff8047a99a>] riscv_intc_irq+0x36/0x4e [ 273.459659] [<ffffffff80c944de>] handle_riscv_irq+0x4a/0x74 [ 273.465442] [<ffffffff80c94c48>] do_irq+0x62/0x92 [ 273.470360] 程式碼0420 60a2 6402 5529 0141 8082 0013 0000 0013 0000 (d65 ) b783 [ 273.477921] ---[ end trace 0000000000000000]--- [ 273.482630] 核心錯誤 - 未同步中斷中的嚴重例外狀況 (CVE-2024-26902)

請注意，Nessus 依賴供應商報告的套件存在。

ID	Name	Product	Family	Published	Updated	Severity
227930	Linux Distros Unpatched Vulnerability : CVE-2024-26902	Nessus	Misc.	3/5/2025	8/9/2025	medium
227930	Linux Distros のパッチ未適用の脆弱性: CVE-2024-26902	Nessus	Misc.	3/5/2025	8/9/2025	medium
201808	CBL Mariner 2.0 Security Update: kernel (CVE-2024-26902)	Nessus	MarinerOS Local Security Checks	7/3/2024	7/3/2024	medium
227930	Linux Distros 未修补的漏洞：CVE-2024-26902	Nessus	Misc.	3/5/2025	8/9/2025	medium
227930	Linux Distros 未修補的弱點：CVE-2024-26902	Nessus	Misc.	3/5/2025	8/9/2025	medium

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