CVE-2026-23374 (GCVE-0-2026-23374)

Vulnerability from cvelistv5 – Published: 2026-03-25 10:27 – Updated: 2026-04-27 13:56
VLAI?
Title
blktrace: fix __this_cpu_read/write in preemptible context
Summary
In the Linux kernel, the following vulnerability has been resolved: blktrace: fix __this_cpu_read/write in preemptible context tracing_record_cmdline() internally uses __this_cpu_read() and __this_cpu_write() on the per-CPU variable trace_cmdline_save, and trace_save_cmdline() explicitly asserts preemption is disabled via lockdep_assert_preemption_disabled(). These operations are only safe when preemption is off, as they were designed to be called from the scheduler context (probe_wakeup_sched_switch() / probe_wakeup()). __blk_add_trace() was calling tracing_record_cmdline(current) early in the blk_tracer path, before ring buffer reservation, from process context where preemption is fully enabled. This triggers the following using blktests/blktrace/002: blktrace/002 (blktrace ftrace corruption with sysfs trace) [failed] runtime 0.367s ... 0.437s something found in dmesg: [ 81.211018] run blktests blktrace/002 at 2026-02-25 22:24:33 [ 81.239580] null_blk: disk nullb1 created [ 81.357294] BUG: using __this_cpu_read() in preemptible [00000000] code: dd/2516 [ 81.362842] caller is tracing_record_cmdline+0x10/0x40 [ 81.362872] CPU: 16 UID: 0 PID: 2516 Comm: dd Tainted: G N 7.0.0-rc1lblk+ #84 PREEMPT(full) [ 81.362877] Tainted: [N]=TEST [ 81.362878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.17.0-0-gb52ca86e094d-prebuilt.qemu.org 04/01/2014 [ 81.362881] Call Trace: [ 81.362884] <TASK> [ 81.362886] dump_stack_lvl+0x8d/0xb0 ... (See '/mnt/sda/blktests/results/nodev/blktrace/002.dmesg' for the entire message) [ 81.211018] run blktests blktrace/002 at 2026-02-25 22:24:33 [ 81.239580] null_blk: disk nullb1 created [ 81.357294] BUG: using __this_cpu_read() in preemptible [00000000] code: dd/2516 [ 81.362842] caller is tracing_record_cmdline+0x10/0x40 [ 81.362872] CPU: 16 UID: 0 PID: 2516 Comm: dd Tainted: G N 7.0.0-rc1lblk+ #84 PREEMPT(full) [ 81.362877] Tainted: [N]=TEST [ 81.362878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.17.0-0-gb52ca86e094d-prebuilt.qemu.org 04/01/2014 [ 81.362881] Call Trace: [ 81.362884] <TASK> [ 81.362886] dump_stack_lvl+0x8d/0xb0 [ 81.362895] check_preemption_disabled+0xce/0xe0 [ 81.362902] tracing_record_cmdline+0x10/0x40 [ 81.362923] __blk_add_trace+0x307/0x5d0 [ 81.362934] ? lock_acquire+0xe0/0x300 [ 81.362940] ? iov_iter_extract_pages+0x101/0xa30 [ 81.362959] blk_add_trace_bio+0x106/0x1e0 [ 81.362968] submit_bio_noacct_nocheck+0x24b/0x3a0 [ 81.362979] ? lockdep_init_map_type+0x58/0x260 [ 81.362988] submit_bio_wait+0x56/0x90 [ 81.363009] __blkdev_direct_IO_simple+0x16c/0x250 [ 81.363026] ? __pfx_submit_bio_wait_endio+0x10/0x10 [ 81.363038] ? rcu_read_lock_any_held+0x73/0xa0 [ 81.363051] blkdev_read_iter+0xc1/0x140 [ 81.363059] vfs_read+0x20b/0x330 [ 81.363083] ksys_read+0x67/0xe0 [ 81.363090] do_syscall_64+0xbf/0xf00 [ 81.363102] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 81.363106] RIP: 0033:0x7f281906029d [ 81.363111] Code: 31 c0 e9 c6 fe ff ff 50 48 8d 3d 66 63 0a 00 e8 59 ff 01 00 66 0f 1f 84 00 00 00 00 00 80 3d 41 33 0e 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec [ 81.363113] RSP: 002b:00007ffca127dd48 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 81.363120] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f281906029d [ 81.363122] RDX: 0000000000001000 RSI: 0000559f8bfae000 RDI: 0000000000000000 [ 81.363123] RBP: 0000000000001000 R08: 0000002863a10a81 R09: 00007f281915f000 [ 81.363124] R10: 00007f2818f77b60 R11: 0000000000000246 R12: 0000559f8bfae000 [ 81.363126] R13: 0000000000000000 R14: 0000000000000000 R15: 000000000000000a [ 81.363142] </TASK> The same BUG fires from blk_add_trace_plug(), blk_add_trace_unplug(), and blk_add_trace_rq() paths as well. The purpose of tracin ---truncated---
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 7ffbd48d5cab22bcd1120eb2349db1319e2d827a , < aaba6ee63ba65b026401c94e2dd16b9f6e895934 (git)
Affected: 7ffbd48d5cab22bcd1120eb2349db1319e2d827a , < e5584932ac1dacc182c430d09e2b5490d1d4372b (git)
Affected: 7ffbd48d5cab22bcd1120eb2349db1319e2d827a , < 59efa088752b1c380a0475974679850cc8aef907 (git)
Affected: 7ffbd48d5cab22bcd1120eb2349db1319e2d827a , < da46b5dfef48658d03347cda21532bcdbb521e67 (git)
Create a notification for this product.
    Linux Linux Affected: 3.8
Unaffected: 0 , < 3.8 (semver)
Unaffected: 6.6.136 , ≤ 6.6.* (semver)
Unaffected: 6.12.82 , ≤ 6.12.* (semver)
Unaffected: 6.19.7 , ≤ 6.19.* (semver)
Unaffected: 7.0 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "kernel/trace/blktrace.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "aaba6ee63ba65b026401c94e2dd16b9f6e895934",
              "status": "affected",
              "version": "7ffbd48d5cab22bcd1120eb2349db1319e2d827a",
              "versionType": "git"
            },
            {
              "lessThan": "e5584932ac1dacc182c430d09e2b5490d1d4372b",
              "status": "affected",
              "version": "7ffbd48d5cab22bcd1120eb2349db1319e2d827a",
              "versionType": "git"
            },
            {
              "lessThan": "59efa088752b1c380a0475974679850cc8aef907",
              "status": "affected",
              "version": "7ffbd48d5cab22bcd1120eb2349db1319e2d827a",
              "versionType": "git"
            },
            {
              "lessThan": "da46b5dfef48658d03347cda21532bcdbb521e67",
              "status": "affected",
              "version": "7ffbd48d5cab22bcd1120eb2349db1319e2d827a",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "kernel/trace/blktrace.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.8"
            },
            {
              "lessThan": "3.8",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.136",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.82",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.19.*",
              "status": "unaffected",
              "version": "6.19.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.136",
                  "versionStartIncluding": "3.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.82",
                  "versionStartIncluding": "3.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19.7",
                  "versionStartIncluding": "3.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.0",
                  "versionStartIncluding": "3.8",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nblktrace: fix __this_cpu_read/write in preemptible context\n\ntracing_record_cmdline() internally uses __this_cpu_read() and\n__this_cpu_write() on the per-CPU variable trace_cmdline_save, and\ntrace_save_cmdline() explicitly asserts preemption is disabled via\nlockdep_assert_preemption_disabled(). These operations are only safe\nwhen preemption is off, as they were designed to be called from the\nscheduler context (probe_wakeup_sched_switch() / probe_wakeup()).\n\n__blk_add_trace() was calling tracing_record_cmdline(current) early in\nthe blk_tracer path, before ring buffer reservation, from process\ncontext where preemption is fully enabled. This triggers the following\nusing blktests/blktrace/002:\n\nblktrace/002 (blktrace ftrace corruption with sysfs trace)   [failed]\n    runtime  0.367s  ...  0.437s\n    something found in dmesg:\n    [   81.211018] run blktests blktrace/002 at 2026-02-25 22:24:33\n    [   81.239580] null_blk: disk nullb1 created\n    [   81.357294] BUG: using __this_cpu_read() in preemptible [00000000] code: dd/2516\n    [   81.362842] caller is tracing_record_cmdline+0x10/0x40\n    [   81.362872] CPU: 16 UID: 0 PID: 2516 Comm: dd Tainted: G                 N  7.0.0-rc1lblk+ #84 PREEMPT(full)\n    [   81.362877] Tainted: [N]=TEST\n    [   81.362878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.17.0-0-gb52ca86e094d-prebuilt.qemu.org 04/01/2014\n    [   81.362881] Call Trace:\n    [   81.362884]  \u003cTASK\u003e\n    [   81.362886]  dump_stack_lvl+0x8d/0xb0\n    ...\n    (See \u0027/mnt/sda/blktests/results/nodev/blktrace/002.dmesg\u0027 for the entire message)\n\n[   81.211018] run blktests blktrace/002 at 2026-02-25 22:24:33\n[   81.239580] null_blk: disk nullb1 created\n[   81.357294] BUG: using __this_cpu_read() in preemptible [00000000] code: dd/2516\n[   81.362842] caller is tracing_record_cmdline+0x10/0x40\n[   81.362872] CPU: 16 UID: 0 PID: 2516 Comm: dd Tainted: G                 N  7.0.0-rc1lblk+ #84 PREEMPT(full)\n[   81.362877] Tainted: [N]=TEST\n[   81.362878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.17.0-0-gb52ca86e094d-prebuilt.qemu.org 04/01/2014\n[   81.362881] Call Trace:\n[   81.362884]  \u003cTASK\u003e\n[   81.362886]  dump_stack_lvl+0x8d/0xb0\n[   81.362895]  check_preemption_disabled+0xce/0xe0\n[   81.362902]  tracing_record_cmdline+0x10/0x40\n[   81.362923]  __blk_add_trace+0x307/0x5d0\n[   81.362934]  ? lock_acquire+0xe0/0x300\n[   81.362940]  ? iov_iter_extract_pages+0x101/0xa30\n[   81.362959]  blk_add_trace_bio+0x106/0x1e0\n[   81.362968]  submit_bio_noacct_nocheck+0x24b/0x3a0\n[   81.362979]  ? lockdep_init_map_type+0x58/0x260\n[   81.362988]  submit_bio_wait+0x56/0x90\n[   81.363009]  __blkdev_direct_IO_simple+0x16c/0x250\n[   81.363026]  ? __pfx_submit_bio_wait_endio+0x10/0x10\n[   81.363038]  ? rcu_read_lock_any_held+0x73/0xa0\n[   81.363051]  blkdev_read_iter+0xc1/0x140\n[   81.363059]  vfs_read+0x20b/0x330\n[   81.363083]  ksys_read+0x67/0xe0\n[   81.363090]  do_syscall_64+0xbf/0xf00\n[   81.363102]  entry_SYSCALL_64_after_hwframe+0x76/0x7e\n[   81.363106] RIP: 0033:0x7f281906029d\n[   81.363111] Code: 31 c0 e9 c6 fe ff ff 50 48 8d 3d 66 63 0a 00 e8 59 ff 01 00 66 0f 1f 84 00 00 00 00 00 80 3d 41 33 0e 00 00 74 17 31 c0 0f 05 \u003c48\u003e 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec\n[   81.363113] RSP: 002b:00007ffca127dd48 EFLAGS: 00000246 ORIG_RAX: 0000000000000000\n[   81.363120] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f281906029d\n[   81.363122] RDX: 0000000000001000 RSI: 0000559f8bfae000 RDI: 0000000000000000\n[   81.363123] RBP: 0000000000001000 R08: 0000002863a10a81 R09: 00007f281915f000\n[   81.363124] R10: 00007f2818f77b60 R11: 0000000000000246 R12: 0000559f8bfae000\n[   81.363126] R13: 0000000000000000 R14: 0000000000000000 R15: 000000000000000a\n[   81.363142]  \u003c/TASK\u003e\n\nThe same BUG fires from blk_add_trace_plug(), blk_add_trace_unplug(),\nand blk_add_trace_rq() paths as well.\n\nThe purpose of tracin\n---truncated---"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-27T13:56:13.882Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/aaba6ee63ba65b026401c94e2dd16b9f6e895934"
        },
        {
          "url": "https://git.kernel.org/stable/c/e5584932ac1dacc182c430d09e2b5490d1d4372b"
        },
        {
          "url": "https://git.kernel.org/stable/c/59efa088752b1c380a0475974679850cc8aef907"
        },
        {
          "url": "https://git.kernel.org/stable/c/da46b5dfef48658d03347cda21532bcdbb521e67"
        }
      ],
      "title": "blktrace: fix __this_cpu_read/write in preemptible context",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-23374",
    "datePublished": "2026-03-25T10:27:55.117Z",
    "dateReserved": "2026-01-13T15:37:46.003Z",
    "dateUpdated": "2026-04-27T13:56:13.882Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-23374",
      "date": "2026-05-09",
      "epss": "0.00015",
      "percentile": "0.03109"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-23374\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2026-03-25T11:16:37.077\",\"lastModified\":\"2026-04-27T14:16:30.650\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nblktrace: fix __this_cpu_read/write in preemptible context\\n\\ntracing_record_cmdline() internally uses __this_cpu_read() and\\n__this_cpu_write() on the per-CPU variable trace_cmdline_save, and\\ntrace_save_cmdline() explicitly asserts preemption is disabled via\\nlockdep_assert_preemption_disabled(). These operations are only safe\\nwhen preemption is off, as they were designed to be called from the\\nscheduler context (probe_wakeup_sched_switch() / probe_wakeup()).\\n\\n__blk_add_trace() was calling tracing_record_cmdline(current) early in\\nthe blk_tracer path, before ring buffer reservation, from process\\ncontext where preemption is fully enabled. This triggers the following\\nusing blktests/blktrace/002:\\n\\nblktrace/002 (blktrace ftrace corruption with sysfs trace)   [failed]\\n    runtime  0.367s  ...  0.437s\\n    something found in dmesg:\\n    [   81.211018] run blktests blktrace/002 at 2026-02-25 22:24:33\\n    [   81.239580] null_blk: disk nullb1 created\\n    [   81.357294] BUG: using __this_cpu_read() in preemptible [00000000] code: dd/2516\\n    [   81.362842] caller is tracing_record_cmdline+0x10/0x40\\n    [   81.362872] CPU: 16 UID: 0 PID: 2516 Comm: dd Tainted: G                 N  7.0.0-rc1lblk+ #84 PREEMPT(full)\\n    [   81.362877] Tainted: [N]=TEST\\n    [   81.362878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.17.0-0-gb52ca86e094d-prebuilt.qemu.org 04/01/2014\\n    [   81.362881] Call Trace:\\n    [   81.362884]  \u003cTASK\u003e\\n    [   81.362886]  dump_stack_lvl+0x8d/0xb0\\n    ...\\n    (See \u0027/mnt/sda/blktests/results/nodev/blktrace/002.dmesg\u0027 for the entire message)\\n\\n[   81.211018] run blktests blktrace/002 at 2026-02-25 22:24:33\\n[   81.239580] null_blk: disk nullb1 created\\n[   81.357294] BUG: using __this_cpu_read() in preemptible [00000000] code: dd/2516\\n[   81.362842] caller is tracing_record_cmdline+0x10/0x40\\n[   81.362872] CPU: 16 UID: 0 PID: 2516 Comm: dd Tainted: G                 N  7.0.0-rc1lblk+ #84 PREEMPT(full)\\n[   81.362877] Tainted: [N]=TEST\\n[   81.362878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.17.0-0-gb52ca86e094d-prebuilt.qemu.org 04/01/2014\\n[   81.362881] Call Trace:\\n[   81.362884]  \u003cTASK\u003e\\n[   81.362886]  dump_stack_lvl+0x8d/0xb0\\n[   81.362895]  check_preemption_disabled+0xce/0xe0\\n[   81.362902]  tracing_record_cmdline+0x10/0x40\\n[   81.362923]  __blk_add_trace+0x307/0x5d0\\n[   81.362934]  ? lock_acquire+0xe0/0x300\\n[   81.362940]  ? iov_iter_extract_pages+0x101/0xa30\\n[   81.362959]  blk_add_trace_bio+0x106/0x1e0\\n[   81.362968]  submit_bio_noacct_nocheck+0x24b/0x3a0\\n[   81.362979]  ? lockdep_init_map_type+0x58/0x260\\n[   81.362988]  submit_bio_wait+0x56/0x90\\n[   81.363009]  __blkdev_direct_IO_simple+0x16c/0x250\\n[   81.363026]  ? __pfx_submit_bio_wait_endio+0x10/0x10\\n[   81.363038]  ? rcu_read_lock_any_held+0x73/0xa0\\n[   81.363051]  blkdev_read_iter+0xc1/0x140\\n[   81.363059]  vfs_read+0x20b/0x330\\n[   81.363083]  ksys_read+0x67/0xe0\\n[   81.363090]  do_syscall_64+0xbf/0xf00\\n[   81.363102]  entry_SYSCALL_64_after_hwframe+0x76/0x7e\\n[   81.363106] RIP: 0033:0x7f281906029d\\n[   81.363111] Code: 31 c0 e9 c6 fe ff ff 50 48 8d 3d 66 63 0a 00 e8 59 ff 01 00 66 0f 1f 84 00 00 00 00 00 80 3d 41 33 0e 00 00 74 17 31 c0 0f 05 \u003c48\u003e 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec\\n[   81.363113] RSP: 002b:00007ffca127dd48 EFLAGS: 00000246 ORIG_RAX: 0000000000000000\\n[   81.363120] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f281906029d\\n[   81.363122] RDX: 0000000000001000 RSI: 0000559f8bfae000 RDI: 0000000000000000\\n[   81.363123] RBP: 0000000000001000 R08: 0000002863a10a81 R09: 00007f281915f000\\n[   81.363124] R10: 00007f2818f77b60 R11: 0000000000000246 R12: 0000559f8bfae000\\n[   81.363126] R13: 0000000000000000 R14: 0000000000000000 R15: 000000000000000a\\n[   81.363142]  \u003c/TASK\u003e\\n\\nThe same BUG fires from blk_add_trace_plug(), blk_add_trace_unplug(),\\nand blk_add_trace_rq() paths as well.\\n\\nThe purpose of tracin\\n---truncated---\"}],\"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\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.8.1\",\"versionEndExcluding\":\"6.12.82\",\"matchCriteriaId\":\"AB6C394B-F0A9-4190-9CBC-1BAB1C855A4B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.13\",\"versionEndExcluding\":\"6.19.7\",\"matchCriteriaId\":\"C2A3780B-B1B6-4EA6-8269-4844D4E70029\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:3.8:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"BEE536AD-20BA-4893-AF2B-B6CF446F5FB3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"F253B622-8837-4245-BCE5-A7BF8FC76A16\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"4AE85AD8-4641-4E7C-A2F4-305E2CD9EE64\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"F666C8D8-6538-46D4-B318-87610DE64C34\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"02259FDA-961B-47BC-AE7F-93D7EC6E90C2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"58A9FEFF-C040-420D-8F0A-BFDAAA1DF258\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:7.0:rc6:*:*:*:*:*:*\",\"matchCriteriaId\":\"1D2315C0-D46F-4F85-9754-F9E5E11374A6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:7.0:rc7:*:*:*:*:*:*\",\"matchCriteriaId\":\"512EE3A8-A590-4501-9A94-5D4B268D6138\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/59efa088752b1c380a0475974679850cc8aef907\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/aaba6ee63ba65b026401c94e2dd16b9f6e895934\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/da46b5dfef48658d03347cda21532bcdbb521e67\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/e5584932ac1dacc182c430d09e2b5490d1d4372b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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

Author Source Type Date Other

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.