fkie_cve-2023-52899
Vulnerability from fkie_nvd
Published
2024-08-21 07:15
Modified
2024-09-13 13:44
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: Add exception protection processing for vd in axi_chan_handle_err function Since there is no protection for vd, a kernel panic will be triggered here in exceptional cases. You can refer to the processing of axi_chan_block_xfer_complete function The triggered kernel panic is as follows: [ 67.848444] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000060 [ 67.848447] Mem abort info: [ 67.848449] ESR = 0x96000004 [ 67.848451] EC = 0x25: DABT (current EL), IL = 32 bits [ 67.848454] SET = 0, FnV = 0 [ 67.848456] EA = 0, S1PTW = 0 [ 67.848458] Data abort info: [ 67.848460] ISV = 0, ISS = 0x00000004 [ 67.848462] CM = 0, WnR = 0 [ 67.848465] user pgtable: 4k pages, 48-bit VAs, pgdp=00000800c4c0b000 [ 67.848468] [0000000000000060] pgd=0000000000000000, p4d=0000000000000000 [ 67.848472] Internal error: Oops: 96000004 [#1] SMP [ 67.848475] Modules linked in: dmatest [ 67.848479] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.100-emu_x2rc+ #11 [ 67.848483] pstate: 62000085 (nZCv daIf -PAN -UAO +TCO BTYPE=--) [ 67.848487] pc : axi_chan_handle_err+0xc4/0x230 [ 67.848491] lr : axi_chan_handle_err+0x30/0x230 [ 67.848493] sp : ffff0803fe55ae50 [ 67.848495] x29: ffff0803fe55ae50 x28: ffff800011212200 [ 67.848500] x27: ffff0800c42c0080 x26: ffff0800c097c080 [ 67.848504] x25: ffff800010d33880 x24: ffff80001139d850 [ 67.848508] x23: ffff0800c097c168 x22: 0000000000000000 [ 67.848512] x21: 0000000000000080 x20: 0000000000002000 [ 67.848517] x19: ffff0800c097c080 x18: 0000000000000000 [ 67.848521] x17: 0000000000000000 x16: 0000000000000000 [ 67.848525] x15: 0000000000000000 x14: 0000000000000000 [ 67.848529] x13: 0000000000000000 x12: 0000000000000040 [ 67.848533] x11: ffff0800c0400248 x10: ffff0800c040024a [ 67.848538] x9 : ffff800010576cd4 x8 : ffff0800c0400270 [ 67.848542] x7 : 0000000000000000 x6 : ffff0800c04003e0 [ 67.848546] x5 : ffff0800c0400248 x4 : ffff0800c4294480 [ 67.848550] x3 : dead000000000100 x2 : dead000000000122 [ 67.848555] x1 : 0000000000000100 x0 : ffff0800c097c168 [ 67.848559] Call trace: [ 67.848562] axi_chan_handle_err+0xc4/0x230 [ 67.848566] dw_axi_dma_interrupt+0xf4/0x590 [ 67.848569] __handle_irq_event_percpu+0x60/0x220 [ 67.848573] handle_irq_event+0x64/0x120 [ 67.848576] handle_fasteoi_irq+0xc4/0x220 [ 67.848580] __handle_domain_irq+0x80/0xe0 [ 67.848583] gic_handle_irq+0xc0/0x138 [ 67.848585] el1_irq+0xc8/0x180 [ 67.848588] arch_cpu_idle+0x14/0x2c [ 67.848591] default_idle_call+0x40/0x16c [ 67.848594] do_idle+0x1f0/0x250 [ 67.848597] cpu_startup_entry+0x2c/0x60 [ 67.848600] rest_init+0xc0/0xcc [ 67.848603] arch_call_rest_init+0x14/0x1c [ 67.848606] start_kernel+0x4cc/0x500 [ 67.848610] Code: eb0002ff 9a9f12d6 f2fbd5a2 f2fbd5a3 (a94602c1) [ 67.848613] ---[ end trace 585a97036f88203a ]---
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/20d0a6d17e85a8a816a64fa7d7cae616f1617833Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5054d001ffaf76155637c5e5b922c11016cd6a5dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/51a7ad5b60efac65691729d10745c28fa1016b96Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/53dd833fd0a2d8f0118d01ea063a70652689d31ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/57054fe516d59d03a7bcf1888e82479ccc244f87Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f534dc438828cc3f1f8c6895b8bdfbef079521fbPatch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.2
linux linux_kernel 6.2
linux linux_kernel 6.2
linux linux_kernel 6.2


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{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "96C6211C-C372-4AC3-90D8-2535A98604D7",
                     versionEndExcluding: "4.19.271",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "9DB7398D-9781-49C5-B2AE-1969B694B614",
                     versionEndExcluding: "5.4.230",
                     versionStartIncluding: "4.20",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "C6002D5B-9B6A-4788-B943-E3EE01E01303",
                     versionEndExcluding: "5.10.165",
                     versionStartIncluding: "5.5",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "E995CDA5-7223-4FDB-BAD3-81B22C763A43",
                     versionEndExcluding: "5.15.90",
                     versionStartIncluding: "5.11",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "A6AFE6C9-3F59-4711-B2CF-7D6682FF6BD0",
                     versionEndExcluding: "6.1.8",
                     versionStartIncluding: "5.16",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:6.2:rc1:*:*:*:*:*:*",
                     matchCriteriaId: "FF501633-2F44-4913-A8EE-B021929F49F6",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:6.2:rc2:*:*:*:*:*:*",
                     matchCriteriaId: "2BDA597B-CAC1-4DF0-86F0-42E142C654E9",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:6.2:rc3:*:*:*:*:*:*",
                     matchCriteriaId: "725C78C9-12CE-406F-ABE8-0813A01D66E8",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:6.2:rc4:*:*:*:*:*:*",
                     matchCriteriaId: "A127C155-689C-4F67-B146-44A57F4BFD85",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "In the Linux kernel, the following vulnerability has been resolved:\n\nAdd exception protection processing for vd in axi_chan_handle_err function\n\nSince there is no protection for vd, a kernel panic will be\ntriggered here in exceptional cases.\n\nYou can refer to the processing of axi_chan_block_xfer_complete function\n\nThe triggered kernel panic is as follows:\n\n[   67.848444] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000060\n[   67.848447] Mem abort info:\n[   67.848449]   ESR = 0x96000004\n[   67.848451]   EC = 0x25: DABT (current EL), IL = 32 bits\n[   67.848454]   SET = 0, FnV = 0\n[   67.848456]   EA = 0, S1PTW = 0\n[   67.848458] Data abort info:\n[   67.848460]   ISV = 0, ISS = 0x00000004\n[   67.848462]   CM = 0, WnR = 0\n[   67.848465] user pgtable: 4k pages, 48-bit VAs, pgdp=00000800c4c0b000\n[   67.848468] [0000000000000060] pgd=0000000000000000, p4d=0000000000000000\n[   67.848472] Internal error: Oops: 96000004 [#1] SMP\n[   67.848475] Modules linked in: dmatest\n[   67.848479] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.100-emu_x2rc+ #11\n[   67.848483] pstate: 62000085 (nZCv daIf -PAN -UAO +TCO BTYPE=--)\n[   67.848487] pc : axi_chan_handle_err+0xc4/0x230\n[   67.848491] lr : axi_chan_handle_err+0x30/0x230\n[   67.848493] sp : ffff0803fe55ae50\n[   67.848495] x29: ffff0803fe55ae50 x28: ffff800011212200\n[   67.848500] x27: ffff0800c42c0080 x26: ffff0800c097c080\n[   67.848504] x25: ffff800010d33880 x24: ffff80001139d850\n[   67.848508] x23: ffff0800c097c168 x22: 0000000000000000\n[   67.848512] x21: 0000000000000080 x20: 0000000000002000\n[   67.848517] x19: ffff0800c097c080 x18: 0000000000000000\n[   67.848521] x17: 0000000000000000 x16: 0000000000000000\n[   67.848525] x15: 0000000000000000 x14: 0000000000000000\n[   67.848529] x13: 0000000000000000 x12: 0000000000000040\n[   67.848533] x11: ffff0800c0400248 x10: ffff0800c040024a\n[   67.848538] x9 : ffff800010576cd4 x8 : ffff0800c0400270\n[   67.848542] x7 : 0000000000000000 x6 : ffff0800c04003e0\n[   67.848546] x5 : ffff0800c0400248 x4 : ffff0800c4294480\n[   67.848550] x3 : dead000000000100 x2 : dead000000000122\n[   67.848555] x1 : 0000000000000100 x0 : ffff0800c097c168\n[   67.848559] Call trace:\n[   67.848562]  axi_chan_handle_err+0xc4/0x230\n[   67.848566]  dw_axi_dma_interrupt+0xf4/0x590\n[   67.848569]  __handle_irq_event_percpu+0x60/0x220\n[   67.848573]  handle_irq_event+0x64/0x120\n[   67.848576]  handle_fasteoi_irq+0xc4/0x220\n[   67.848580]  __handle_domain_irq+0x80/0xe0\n[   67.848583]  gic_handle_irq+0xc0/0x138\n[   67.848585]  el1_irq+0xc8/0x180\n[   67.848588]  arch_cpu_idle+0x14/0x2c\n[   67.848591]  default_idle_call+0x40/0x16c\n[   67.848594]  do_idle+0x1f0/0x250\n[   67.848597]  cpu_startup_entry+0x2c/0x60\n[   67.848600]  rest_init+0xc0/0xcc\n[   67.848603]  arch_call_rest_init+0x14/0x1c\n[   67.848606]  start_kernel+0x4cc/0x500\n[   67.848610] Code: eb0002ff 9a9f12d6 f2fbd5a2 f2fbd5a3 (a94602c1)\n[   67.848613] ---[ end trace 585a97036f88203a ]---",
      },
      {
         lang: "es",
         value: "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Agregar procesamiento de protección de excepción para vd en la función axi_chan_handle_err Dado que no hay protección para vd, aquí se activará un pánico del kernel en casos excepcionales. Puede consultar el procesamiento de la función axi_chan_block_xfer_complete. El pánico del kernel desencadenado es el siguiente: [67.848444] No se puede manejar la desreferencia del puntero NULL del kernel en la dirección virtual 0000000000000060 [67.848447] Información de cancelación de memoria: [67.848449] ESR = 0x96000004 [67.8 48451] CE = 0x25 : DABT (EL actual), IL = 32 bits [ 67.848454] SET = 0, FnV = 0 [ 67.848456] EA = 0, S1PTW = 0 [ 67.848458] Información de cancelación de datos: [ 67.848460] ISV = 0, ISS = 0x00000004 [ 67.848462 ] CM = 0, WnR = 0 [ 67.848465] tabla de páginas de usuario: páginas de 4k, VA de 48 bits, pgdp=00000800c4c0b000 [ 67.848468] [0000000000000060] pgd=0000000000000000, 000000000000 [67.848472] Error interno: Ups: 96000004 [#1 ] SMP [67.848475] Módulos vinculados en: dmatest [67.848479] CPU: 0 PID: 0 Comm: swapper/0 No contaminado 5.10.100-emu_x2rc+ #11 [67.848483] pstate: 62000085 (nZCv daIf -PAN -UAO +TCO BTYPE= --) [67.848487] pc: axi_chan_handle_err+0xc4/0x230 [67.848491] lr: axi_chan_handle_err+0x30/0x230 [67.848493] sp: ffff0803fe55ae50 [67.848495] x29: fe55ae50 x28: ffff800011212200 [ 67.848500] x27: ffff0800c42c0080 x26: ffff0800c097c080 [ 67.848504] x25: ffff800010d33880 x24: ffff80001139d850 [ 67.848508] x23: ffff0800c097c168 x22: 0000000000000000 [ 67.848512] x21: 0000000000000080 x20: 0000000000002000 [ 67.848517] x19: ffff0800c097c080 x18: 0000000000000000 [ 67.848521] x17: 0000000000000000 x16: 0000000000000 000 [67.848525] x15: 0000000000000000 x14: 0000000000000000 [ 67.848529] x13: 0000000000000000 x12: 0000000000000040 [ 67.848533] x11: ffff0800c0400248 x10: ffff0800c040024a [ 67.848538] x9: ffff800010576cd4 x8: ffff0800c0400270 [67.848542] x7: 0000000000000000 x6: ffff0800c04003e0 [67.848546] x5: 8x4: ffff0800c4294480 [67.848550] x3 : dead000000000100 x2 : dead000000000122 [ 67.848555 ] x1 : 0000000000000100 x0 : ffff0800c097c168 [ 67.848559 ] Rastreo de llamadas: [ 67.848562] 0x230 [ 67.848566] dw_axi_dma_interrupt+0xf4/0x590 [ 67.848569] __handle_irq_event_percpu+0x60/0x220 [ 67.848573] handle_irq_event+0x64 /0x120 [ 67.848576] handle_fasteoi_irq+0xc4/0x220 [ 67.848580] __handle_domain_irq+0x80/0xe0 [ 67.848583] gic_handle_irq+0xc0/0x138 [ 67.848585] 0x180 [67.848588] arch_cpu_idle+0x14/0x2c [67.848591] default_idle_call+0x40/0x16c [ 67.848594] do_idle+0x1f0/0x250 [ 67.848597] cpu_startup_entry+0x2c/0x60 [ 67.848600] rest_init+0xc0/0xcc [ 67.848603] arch_call_rest_init+0x14/0x1c [ 67.84860 6] start_kernel+0x4cc/0x500 [ 67.848610] Código: eb0002ff 9a9f12d6 f2fbd5a2 f2fbd5a3 ( a94602c1) [67.848613] ---[ final de seguimiento 585a97036f88203a ]---",
      },
   ],
   id: "CVE-2023-52899",
   lastModified: "2024-09-13T13:44:43.737",
   metrics: {
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "LOCAL",
               availabilityImpact: "HIGH",
               baseScore: 5.5,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "LOW",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
               version: "3.1",
            },
            exploitabilityScore: 1.8,
            impactScore: 3.6,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2024-08-21T07:15:06.237",
   references: [
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/20d0a6d17e85a8a816a64fa7d7cae616f1617833",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/5054d001ffaf76155637c5e5b922c11016cd6a5d",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/51a7ad5b60efac65691729d10745c28fa1016b96",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/53dd833fd0a2d8f0118d01ea063a70652689d31e",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/57054fe516d59d03a7bcf1888e82479ccc244f87",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/f534dc438828cc3f1f8c6895b8bdfbef079521fb",
      },
   ],
   sourceIdentifier: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
   vulnStatus: "Analyzed",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-476",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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