CVE-2024-56368 (GCVE-0-2024-56368)

Vulnerability from cvelistv5 – Published: 2025-01-11 12:35 – Updated: 2026-05-11 20:53
VLAI?
Title
ring-buffer: Fix overflow in __rb_map_vma
Summary
In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix overflow in __rb_map_vma An overflow occurred when performing the following calculation: nr_pages = ((nr_subbufs + 1) << subbuf_order) - pgoff; Add a check before the calculation to avoid this problem. syzbot reported this as a slab-out-of-bounds in __rb_map_vma: BUG: KASAN: slab-out-of-bounds in __rb_map_vma+0x9ab/0xae0 kernel/trace/ring_buffer.c:7058 Read of size 8 at addr ffff8880767dd2b8 by task syz-executor187/5836 CPU: 0 UID: 0 PID: 5836 Comm: syz-executor187 Not tainted 6.13.0-rc2-syzkaller-00159-gf932fb9b4074 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 Call Trace: <TASK> __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:378 [inline] print_report+0xc3/0x620 mm/kasan/report.c:489 kasan_report+0xd9/0x110 mm/kasan/report.c:602 __rb_map_vma+0x9ab/0xae0 kernel/trace/ring_buffer.c:7058 ring_buffer_map+0x56e/0x9b0 kernel/trace/ring_buffer.c:7138 tracing_buffers_mmap+0xa6/0x120 kernel/trace/trace.c:8482 call_mmap include/linux/fs.h:2183 [inline] mmap_file mm/internal.h:124 [inline] __mmap_new_file_vma mm/vma.c:2291 [inline] __mmap_new_vma mm/vma.c:2355 [inline] __mmap_region+0x1786/0x2670 mm/vma.c:2456 mmap_region+0x127/0x320 mm/mmap.c:1348 do_mmap+0xc00/0xfc0 mm/mmap.c:496 vm_mmap_pgoff+0x1ba/0x360 mm/util.c:580 ksys_mmap_pgoff+0x32c/0x5c0 mm/mmap.c:542 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:89 [inline] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:82 [inline] __x64_sys_mmap+0x125/0x190 arch/x86/kernel/sys_x86_64.c:82 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f The reproducer for this bug is: ------------------------8<------------------------- #include <fcntl.h> #include <stdlib.h> #include <unistd.h> #include <asm/types.h> #include <sys/mman.h> int main(int argc, char **argv) { int page_size = getpagesize(); int fd; void *meta; system("echo 1 > /sys/kernel/tracing/buffer_size_kb"); fd = open("/sys/kernel/tracing/per_cpu/cpu0/trace_pipe_raw", O_RDONLY); meta = mmap(NULL, page_size, PROT_READ, MAP_SHARED, fd, page_size * 5); } ------------------------>8-------------------------
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 117c39200d9d760cbd5944bb89efb7b9c51965aa , < ec12f30fe54234dd40ffee50dda8d2df10bd0871 (git)
Affected: 117c39200d9d760cbd5944bb89efb7b9c51965aa , < c58a812c8e49ad688f94f4b050ad5c5b388fc5d2 (git)
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Linux Linux Affected: 6.10
Unaffected: 0 , < 6.10 (semver)
Unaffected: 6.12.7 , ≤ 6.12.* (semver)
Unaffected: 6.13 , ≤ * (original_commit_for_fix)
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "kernel/trace/ring_buffer.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "ec12f30fe54234dd40ffee50dda8d2df10bd0871",
              "status": "affected",
              "version": "117c39200d9d760cbd5944bb89efb7b9c51965aa",
              "versionType": "git"
            },
            {
              "lessThan": "c58a812c8e49ad688f94f4b050ad5c5b388fc5d2",
              "status": "affected",
              "version": "117c39200d9d760cbd5944bb89efb7b9c51965aa",
              "versionType": "git"
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          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "kernel/trace/ring_buffer.c"
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          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.10"
            },
            {
              "lessThan": "6.10",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
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              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.7",
              "versionType": "semver"
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            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.13",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
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          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.7",
                  "versionStartIncluding": "6.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.13",
                  "versionStartIncluding": "6.10",
                  "vulnerable": true
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              "operator": "OR"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nring-buffer: Fix overflow in __rb_map_vma\n\nAn overflow occurred when performing the following calculation:\n\n   nr_pages = ((nr_subbufs + 1) \u003c\u003c subbuf_order) - pgoff;\n\nAdd a check before the calculation to avoid this problem.\n\nsyzbot reported this as a slab-out-of-bounds in __rb_map_vma:\n\nBUG: KASAN: slab-out-of-bounds in __rb_map_vma+0x9ab/0xae0 kernel/trace/ring_buffer.c:7058\nRead of size 8 at addr ffff8880767dd2b8 by task syz-executor187/5836\n\nCPU: 0 UID: 0 PID: 5836 Comm: syz-executor187 Not tainted 6.13.0-rc2-syzkaller-00159-gf932fb9b4074 #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024\nCall Trace:\n \u003cTASK\u003e\n __dump_stack lib/dump_stack.c:94 [inline]\n dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120\n print_address_description mm/kasan/report.c:378 [inline]\n print_report+0xc3/0x620 mm/kasan/report.c:489\n kasan_report+0xd9/0x110 mm/kasan/report.c:602\n __rb_map_vma+0x9ab/0xae0 kernel/trace/ring_buffer.c:7058\n ring_buffer_map+0x56e/0x9b0 kernel/trace/ring_buffer.c:7138\n tracing_buffers_mmap+0xa6/0x120 kernel/trace/trace.c:8482\n call_mmap include/linux/fs.h:2183 [inline]\n mmap_file mm/internal.h:124 [inline]\n __mmap_new_file_vma mm/vma.c:2291 [inline]\n __mmap_new_vma mm/vma.c:2355 [inline]\n __mmap_region+0x1786/0x2670 mm/vma.c:2456\n mmap_region+0x127/0x320 mm/mmap.c:1348\n do_mmap+0xc00/0xfc0 mm/mmap.c:496\n vm_mmap_pgoff+0x1ba/0x360 mm/util.c:580\n ksys_mmap_pgoff+0x32c/0x5c0 mm/mmap.c:542\n __do_sys_mmap arch/x86/kernel/sys_x86_64.c:89 [inline]\n __se_sys_mmap arch/x86/kernel/sys_x86_64.c:82 [inline]\n __x64_sys_mmap+0x125/0x190 arch/x86/kernel/sys_x86_64.c:82\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\n\nThe reproducer for this bug is:\n\n------------------------8\u003c-------------------------\n #include \u003cfcntl.h\u003e\n #include \u003cstdlib.h\u003e\n #include \u003cunistd.h\u003e\n #include \u003casm/types.h\u003e\n #include \u003csys/mman.h\u003e\n\n int main(int argc, char **argv)\n {\n\tint page_size = getpagesize();\n\tint fd;\n\tvoid *meta;\n\n\tsystem(\"echo 1 \u003e /sys/kernel/tracing/buffer_size_kb\");\n\tfd = open(\"/sys/kernel/tracing/per_cpu/cpu0/trace_pipe_raw\", O_RDONLY);\n\n\tmeta = mmap(NULL, page_size, PROT_READ, MAP_SHARED, fd, page_size * 5);\n }\n------------------------\u003e8-------------------------"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T20:53:58.444Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/ec12f30fe54234dd40ffee50dda8d2df10bd0871"
        },
        {
          "url": "https://git.kernel.org/stable/c/c58a812c8e49ad688f94f4b050ad5c5b388fc5d2"
        }
      ],
      "title": "ring-buffer: Fix overflow in __rb_map_vma",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-56368",
    "datePublished": "2025-01-11T12:35:45.719Z",
    "dateReserved": "2025-01-09T09:49:29.671Z",
    "dateUpdated": "2026-05-11T20:53:58.444Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2024-56368",
      "date": "2026-05-18",
      "epss": "0.00033",
      "percentile": "0.09717"
    },
    "fkie_nvd": {
      "descriptions": "[{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nring-buffer: Fix overflow in __rb_map_vma\\n\\nAn overflow occurred when performing the following calculation:\\n\\n   nr_pages = ((nr_subbufs + 1) \u003c\u003c subbuf_order) - pgoff;\\n\\nAdd a check before the calculation to avoid this problem.\\n\\nsyzbot reported this as a slab-out-of-bounds in __rb_map_vma:\\n\\nBUG: KASAN: slab-out-of-bounds in __rb_map_vma+0x9ab/0xae0 kernel/trace/ring_buffer.c:7058\\nRead of size 8 at addr ffff8880767dd2b8 by task syz-executor187/5836\\n\\nCPU: 0 UID: 0 PID: 5836 Comm: syz-executor187 Not tainted 6.13.0-rc2-syzkaller-00159-gf932fb9b4074 #0\\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024\\nCall Trace:\\n \u003cTASK\u003e\\n __dump_stack lib/dump_stack.c:94 [inline]\\n dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120\\n print_address_description mm/kasan/report.c:378 [inline]\\n print_report+0xc3/0x620 mm/kasan/report.c:489\\n kasan_report+0xd9/0x110 mm/kasan/report.c:602\\n __rb_map_vma+0x9ab/0xae0 kernel/trace/ring_buffer.c:7058\\n ring_buffer_map+0x56e/0x9b0 kernel/trace/ring_buffer.c:7138\\n tracing_buffers_mmap+0xa6/0x120 kernel/trace/trace.c:8482\\n call_mmap include/linux/fs.h:2183 [inline]\\n mmap_file mm/internal.h:124 [inline]\\n __mmap_new_file_vma mm/vma.c:2291 [inline]\\n __mmap_new_vma mm/vma.c:2355 [inline]\\n __mmap_region+0x1786/0x2670 mm/vma.c:2456\\n mmap_region+0x127/0x320 mm/mmap.c:1348\\n do_mmap+0xc00/0xfc0 mm/mmap.c:496\\n vm_mmap_pgoff+0x1ba/0x360 mm/util.c:580\\n ksys_mmap_pgoff+0x32c/0x5c0 mm/mmap.c:542\\n __do_sys_mmap arch/x86/kernel/sys_x86_64.c:89 [inline]\\n __se_sys_mmap arch/x86/kernel/sys_x86_64.c:82 [inline]\\n __x64_sys_mmap+0x125/0x190 arch/x86/kernel/sys_x86_64.c:82\\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\\n do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83\\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\\n\\nThe reproducer for this bug is:\\n\\n------------------------8\u003c-------------------------\\n #include \u003cfcntl.h\u003e\\n #include \u003cstdlib.h\u003e\\n #include \u003cunistd.h\u003e\\n #include \u003casm/types.h\u003e\\n #include \u003csys/mman.h\u003e\\n\\n int main(int argc, char **argv)\\n {\\n\\tint page_size = getpagesize();\\n\\tint fd;\\n\\tvoid *meta;\\n\\n\\tsystem(\\\"echo 1 \u003e /sys/kernel/tracing/buffer_size_kb\\\");\\n\\tfd = open(\\\"/sys/kernel/tracing/per_cpu/cpu0/trace_pipe_raw\\\", O_RDONLY);\\n\\n\\tmeta = mmap(NULL, page_size, PROT_READ, MAP_SHARED, fd, page_size * 5);\\n }\\n------------------------\u003e8-------------------------\"}]",
      "id": "CVE-2024-56368",
      "lastModified": "2025-01-11T13:15:28.530",
      "published": "2025-01-11T13:15:28.530",
      "references": "[{\"url\": \"https://git.kernel.org/stable/c/c58a812c8e49ad688f94f4b050ad5c5b388fc5d2\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/ec12f30fe54234dd40ffee50dda8d2df10bd0871\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]",
      "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "vulnStatus": "Received"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-56368\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-01-11T13:15:28.530\",\"lastModified\":\"2025-09-23T14:46:17.570\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nring-buffer: Fix overflow in __rb_map_vma\\n\\nAn overflow occurred when performing the following calculation:\\n\\n   nr_pages = ((nr_subbufs + 1) \u003c\u003c subbuf_order) - pgoff;\\n\\nAdd a check before the calculation to avoid this problem.\\n\\nsyzbot reported this as a slab-out-of-bounds in __rb_map_vma:\\n\\nBUG: KASAN: slab-out-of-bounds in __rb_map_vma+0x9ab/0xae0 kernel/trace/ring_buffer.c:7058\\nRead of size 8 at addr ffff8880767dd2b8 by task syz-executor187/5836\\n\\nCPU: 0 UID: 0 PID: 5836 Comm: syz-executor187 Not tainted 6.13.0-rc2-syzkaller-00159-gf932fb9b4074 #0\\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024\\nCall Trace:\\n \u003cTASK\u003e\\n __dump_stack lib/dump_stack.c:94 [inline]\\n dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120\\n print_address_description mm/kasan/report.c:378 [inline]\\n print_report+0xc3/0x620 mm/kasan/report.c:489\\n kasan_report+0xd9/0x110 mm/kasan/report.c:602\\n __rb_map_vma+0x9ab/0xae0 kernel/trace/ring_buffer.c:7058\\n ring_buffer_map+0x56e/0x9b0 kernel/trace/ring_buffer.c:7138\\n tracing_buffers_mmap+0xa6/0x120 kernel/trace/trace.c:8482\\n call_mmap include/linux/fs.h:2183 [inline]\\n mmap_file mm/internal.h:124 [inline]\\n __mmap_new_file_vma mm/vma.c:2291 [inline]\\n __mmap_new_vma mm/vma.c:2355 [inline]\\n __mmap_region+0x1786/0x2670 mm/vma.c:2456\\n mmap_region+0x127/0x320 mm/mmap.c:1348\\n do_mmap+0xc00/0xfc0 mm/mmap.c:496\\n vm_mmap_pgoff+0x1ba/0x360 mm/util.c:580\\n ksys_mmap_pgoff+0x32c/0x5c0 mm/mmap.c:542\\n __do_sys_mmap arch/x86/kernel/sys_x86_64.c:89 [inline]\\n __se_sys_mmap arch/x86/kernel/sys_x86_64.c:82 [inline]\\n __x64_sys_mmap+0x125/0x190 arch/x86/kernel/sys_x86_64.c:82\\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\\n do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83\\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\\n\\nThe reproducer for this bug is:\\n\\n------------------------8\u003c-------------------------\\n #include \u003cfcntl.h\u003e\\n #include \u003cstdlib.h\u003e\\n #include \u003cunistd.h\u003e\\n #include \u003casm/types.h\u003e\\n #include \u003csys/mman.h\u003e\\n\\n int main(int argc, char **argv)\\n {\\n\\tint page_size = getpagesize();\\n\\tint fd;\\n\\tvoid *meta;\\n\\n\\tsystem(\\\"echo 1 \u003e /sys/kernel/tracing/buffer_size_kb\\\");\\n\\tfd = open(\\\"/sys/kernel/tracing/per_cpu/cpu0/trace_pipe_raw\\\", O_RDONLY);\\n\\n\\tmeta = mmap(NULL, page_size, PROT_READ, MAP_SHARED, fd, page_size * 5);\\n }\\n------------------------\u003e8-------------------------\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ring-buffer: Corregir desbordamiento en __rb_map_vma Se produjo un desbordamiento al realizar el siguiente c\u00e1lculo: nr_pages = ((nr_subbufs + 1) \u0026lt;\u0026lt; subbuf_order) - pgoff; Agregue una verificaci\u00f3n antes del c\u00e1lculo para evitar este problema. syzbot report\u00f3 esto como un slab-out-of-bounds en __rb_map_vma: ERROR: KASAN: slab-out-of-bounds en __rb_map_vma+0x9ab/0xae0 kernel/trace/ring_buffer.c:7058 Lectura de tama\u00f1o 8 en la direcci\u00f3n ffff8880767dd2b8 por la tarea syz-executor187/5836 CPU: 0 UID: 0 PID: 5836 Comm: syz-executor187 No contaminado 6.13.0-rc2-syzkaller-00159-gf932fb9b4074 #0 Nombre del hardware: Google Google Compute Engine/Google Compute Engine, BIOS Google 25/11/2024 Seguimiento de llamadas:  __dump_stack lib/dump_stack.c:94 [en l\u00ednea] dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120 imprimir_direcci\u00f3n_descripci\u00f3n mm/kasan/report.c:378 [en l\u00ednea] imprimir_report+0xc3/0x620 mm/kasan/report.c:489 kasan_report+0xd9/0x110 mm/kasan/report.c:602 __rb_map_vma+0x9ab/0xae0 kernel/trace/ring_buffer.c:7058 mapa_de_buffer_de_anillo+0x56e/0x9b0 kernel/trace/ring_buffer.c:7138 rastreo_buffers_mmap+0xa6/0x120 kernel/trace/trace.c:8482 llamada_mmap include/linux/fs.h:2183 [en l\u00ednea] archivo_mmap mm/internal.h:124 [en l\u00ednea] __mmap_nuevo_archivo_vma mm/vma.c:2291 [en l\u00ednea] __mmap_nuevo_vma mm/vma.c:2355 [en l\u00ednea] __mmap_region+0x1786/0x2670 mm/vma.c:2456 mmap_region+0x127/0x320 mm/mmap.c:1348 do_mmap+0xc00/0xfc0 mm/mmap.c:496 vm_mmap_pgoff+0x1ba/0x360 mm/util.c:580 ksys_mmap_pgoff+0x32c/0x5c0 mm/mmap.c:542 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:89 [en l\u00ednea] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:82 [en l\u00ednea] __x64_sys_mmap+0x125/0x190 arch/x86/kernel/sys_x86_64.c:82 do_syscall_x64 arch/x86/entry/common.c:52 [en l\u00ednea] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f El reproductor de este error es: ------------------------8\u0026lt;-------------------------- #include  #include  #include  #include  #include  int main(int argc, char **argv) { int tama\u00f1o_p\u00e1gina = getpagesize(); int fd; void *meta; system(\\\"echo 1 \u0026gt; /sys/kernel/tracing/buffer_size_kb\\\"); fd = open(\\\"/sys/kernel/tracing/per_cpu/cpu0/trace_pipe_raw\\\", O_RDONLY); meta = mmap(NULL, tama\u00f1o_p\u00e1gina, PROT_READ, MAP_SHARED, fd, tama\u00f1o_p\u00e1gina * 5); } ------------------------\u0026gt;8-------------------------\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-190\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.10\",\"versionEndExcluding\":\"6.12.7\",\"matchCriteriaId\":\"DCCD8BD3-5C46-4941-B3DF-2AA3E532D3D6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"62567B3C-6CEE-46D0-BC2E-B3717FBF7D13\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"5A073481-106D-4B15-B4C7-FB0213B8E1D4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"DE491969-75AE-4A6B-9A58-8FC5AF98798F\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/c58a812c8e49ad688f94f4b050ad5c5b388fc5d2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/ec12f30fe54234dd40ffee50dda8d2df10bd0871\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
  }
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.