[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"cve-CVE-2024-26902":3},{"id":4,"cve_id":5,"euvd_id":6,"summary":7,"published":8,"cvss_data":9,"is_remote":20,"cwes":21,"cpes":23,"technologies":25,"references":27,"score":31,"epss_score":32,"epss_percentile":33,"is_kev":20,"cisa_kev_date_added":34,"cisa_kev_due_date":34,"cisa_ssvc":35,"attack_mappings":45,"exploits":52},33426,"CVE-2024-26902","EUVD-2024-24164","In the Linux kernel, the following vulnerability has been resolved:\n\nperf: RISCV: Fix panic on pmu overflow handler\n\n(1 \u003C\u003C idx) of int is not desired when setting bits in unsigned long\noverflowed_ctrs, use BIT() instead. This panic happens when running\n'perf record -e branches' on sophgo sg2042.\n\n[  273.311852] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000098\n[  273.320851] Oops [#1]\n[  273.323179] Modules linked in:\n[  273.326303] CPU: 0 PID: 1475 Comm: perf Not tainted 6.6.0-rc3+ #9\n[  273.332521] Hardware name: Sophgo Mango (DT)\n[  273.336878] epc : riscv_pmu_ctr_get_width_mask+0x8\u002F0x62\n[  273.342291]  ra : pmu_sbi_ovf_handler+0x2e0\u002F0x34e\n[  273.347091] epc : ffffffff80aecd98 ra : ffffffff80aee056 sp : fffffff6e36928b0\n[  273.354454]  gp : ffffffff821f82d0 tp : ffffffd90c353200 t0 : 0000002ade4f9978\n[  273.361815]  t1 : 0000000000504d55 t2 : ffffffff8016cd8c s0 : fffffff6e3692a70\n[  273.369180]  s1 : 0000000000000020 a0 : 0000000000000000 a1 : 00001a8e81800000\n[  273.376540]  a2 : 0000003c00070198 a3 : 0000003c00db75a4 a4 : 0000000000000015\n[  273.383901]  a5 : ffffffd7ff8804b0 a6 : 0000000000000015 a7 : 000000000000002a\n[  273.391327]  s2 : 000000000000ffff s3 : 0000000000000000 s4 : ffffffd7ff8803b0\n[  273.398773]  s5 : 0000000000504d55 s6 : ffffffd905069800 s7 : ffffffff821fe210\n[  273.406139]  s8 : 000000007fffffff s9 : ffffffd7ff8803b0 s10: ffffffd903f29098\n[  273.413660]  s11: 0000000080000000 t3 : 0000000000000003 t4 : ffffffff8017a0ca\n[  273.421022]  t5 : ffffffff8023cfc2 t6 : ffffffd9040780e8\n[  273.426437] status: 0000000200000100 badaddr: 0000000000000098 cause: 000000000000000d\n[  273.434512] [\u003Cffffffff80aecd98>] riscv_pmu_ctr_get_width_mask+0x8\u002F0x62\n[  273.441169] [\u003Cffffffff80076bd8>] handle_percpu_devid_irq+0x98\u002F0x1ee\n[  273.447562] [\u003Cffffffff80071158>] generic_handle_domain_irq+0x28\u002F0x36\n[  273.454151] [\u003Cffffffff8047a99a>] riscv_intc_irq+0x36\u002F0x4e\n[  273.459659] [\u003Cffffffff80c944de>] handle_riscv_irq+0x4a\u002F0x74\n[  273.465442] [\u003Cffffffff80c94c48>] do_irq+0x62\u002F0x92\n[  273.470360] Code: 0420 60a2 6402 5529 0141 8082 0013 0000 0013 0000 (6d5c) b783\n[  273.477921] ---[ end trace 0000000000000000 ]---\n[  273.482630] Kernel panic - not syncing: Fatal exception in interrupt","2024-04-17T11:15:00Z",{"cvss_v3.1":10},{"scope":11,"version":12,"baseScore":13,"attackVector":14,"baseSeverity":15,"vectorString":16,"integrityImpact":17,"userInteraction":17,"attackComplexity":18,"availabilityImpact":19,"privilegesRequired":18,"confidentialityImpact":17},"UNCHANGED","3.1",5.5,"LOCAL","MEDIUM","CVSS:3.1\u002FAV:L\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:N\u002FI:N\u002FA:H","NONE","LOW","HIGH",false,[22],"CWE-476",[24],"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",[26],"Linux Linux Kernel",[28,29,30],"https:\u002F\u002Fgit.kernel.org\u002Fstable\u002Fc\u002F34b567868777e9fd39ec5333969728a7f0cf179c","https:\u002F\u002Fgit.kernel.org\u002Fstable\u002Fc\u002F3ede8e94de6b834b48b0643385e66363e7a04be9","https:\u002F\u002Fgit.kernel.org\u002Fstable\u002Fc\u002F9f599ba3b9cc4bdb8ec1e3f0feddd41bf9d296d6",0.28,0.00238,0.14659,null,{"timestamp":36,"automatable":37,"tech_impact":38,"exploitation":39,"cisa_decision":40,"cisa_remediation_timeline":44},"2024-09-10T15:48:03.217895Z","no","partial","none",{"vector":41,"decision":42,"priority":43},"CISAv1\u002FE:N\u002FA:N\u002FT:P\u002FM:H\u002F2026-10-25T18:39:24.462745\u002F","track_star","medium","60D",[46],{"name":47,"source":48,"tactics":49,"technique_id":51},"Exploitation for Privilege Escalation","attack_vector",[50],"privilege-escalation","T1068",[]]