CVE-2026-64100 (GCVE-0-2026-64100)

Vulnerability from cvelistv5 – Published: 2026-07-19 15:40 – Updated: 2026-07-19 15:40
VLAI
Title
drm/msm: Fix shrinker deadlock
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix shrinker deadlock With PROVE_LOCKING on an Snapdragon X1 and VM reclaim pressure, we see: ====================================================== WARNING: possible circular locking dependency detected 7.0.0-debug+ #43 Tainted: G W ------------------------------------------------------ kswapd0/82 is trying to acquire lock: ffff800080ec3870 (reservation_ww_class_acquire){+.+.}-{0:0}, at: msm_gem_shrinker_scan+0x17c/0x400 [msm] but task is already holding lock: ffffc31709b263b8 (fs_reclaim){+.+.}-{0:0}, at: balance_pgdat+0x88/0x988 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (fs_reclaim){+.+.}-{0:0}: __lock_acquire+0x4d0/0xad0 lock_acquire.part.0+0xc4/0x248 lock_acquire+0x8c/0x248 fs_reclaim_acquire+0xd0/0xf0 dma_resv_lockdep+0x224/0x348 do_one_initcall+0x84/0x5d0 do_initcalls+0x194/0x1d8 kernel_init_freeable+0x128/0x180 kernel_init+0x2c/0x160 ret_from_fork+0x10/0x20 -> #1 (reservation_ww_class_mutex){+.+.}-{4:4}: __lock_acquire+0x4d0/0xad0 lock_acquire.part.0+0xc4/0x248 lock_acquire+0x8c/0x248 dma_resv_lockdep+0x1a8/0x348 do_one_initcall+0x84/0x5d0 do_initcalls+0x194/0x1d8 kernel_init_freeable+0x128/0x180 kernel_init+0x2c/0x160 ret_from_fork+0x10/0x20 -> #0 (reservation_ww_class_acquire){+.+.}-{0:0}: check_prev_add+0x114/0x790 validate_chain+0x594/0x6f0 __lock_acquire+0x4d0/0xad0 lock_acquire.part.0+0xc4/0x248 lock_acquire+0x8c/0x248 drm_gem_lru_scan+0x1ac/0x440 msm_gem_shrinker_scan+0x17c/0x400 [msm] do_shrink_slab+0x150/0x4a0 shrink_slab+0x144/0x460 shrink_one+0x9c/0x1b0 shrink_many+0x27c/0x5c0 shrink_node+0x344/0x550 balance_pgdat+0x2c0/0x988 kswapd+0x11c/0x318 kthread+0x10c/0x128 ret_from_fork+0x10/0x20 other info that might help us debug this: Chain exists of: reservation_ww_class_acquire --> reservation_ww_class_mutex --> fs_reclaim Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(fs_reclaim); lock(reservation_ww_class_mutex); lock(fs_reclaim); lock(reservation_ww_class_acquire); *** DEADLOCK *** 1 lock held by kswapd0/82: #0: ffffc31709b263b8 (fs_reclaim){+.+.}-{0:0}, at: balance_pgdat+0x88/0x988 stack backtrace: CPU: 4 UID: 0 PID: 82 Comm: kswapd0 Tainted: G W 7.0.0-debug+ #43 PREEMPT(full) Tainted: [W]=WARN Hardware name: LENOVO 21BX0016US/21BX0016US, BIOS N3HET94W (1.66 ) 09/15/2025 Call trace: show_stack+0x20/0x40 (C) dump_stack_lvl+0x9c/0xd0 dump_stack+0x18/0x30 print_circular_bug+0x114/0x120 check_noncircular+0x178/0x198 check_prev_add+0x114/0x790 validate_chain+0x594/0x6f0 __lock_acquire+0x4d0/0xad0 lock_acquire.part.0+0xc4/0x248 lock_acquire+0x8c/0x248 drm_gem_lru_scan+0x1ac/0x440 msm_gem_shrinker_scan+0x17c/0x400 [msm] do_shrink_slab+0x150/0x4a0 shrink_slab+0x144/0x460 shrink_one+0x9c/0x1b0 shrink_many+0x27c/0x5c0 shrink_node+0x344/0x550 balance_pgdat+0x2c0/0x988 kswapd+0x11c/0x318 kthread+0x10c/0x128 ret_from_fork+0x10/0x20 kswapd0 holding fs_reclaim calls the MSM shrinker, which calls dma_resv_lock. This in turn acquires fs_reclaim. Fix this deadlock by using dma_resv_trylock() instead, dropping the subsequently unused passed wait-wound lock 'ticket'. Patchwork: https://patchwork.freedesktop.org/patch/723564/ [rob: fixup compile errors, replace lockdep splat with somethin ---truncated---
Severity
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: fe4952b5f27cca5d143d3de249562d4cc984c1d6 , < 942968260e61d4a5d7552b20814b6277f9c553df (git)
Affected: fe4952b5f27cca5d143d3de249562d4cc984c1d6 , < 928788566c79046f71a211fc32c115400be76402 (git)
Affected: fe4952b5f27cca5d143d3de249562d4cc984c1d6 , < 3392291fc509d8ad6e4ad90f15b0a193f721cbc9 (git)
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Linux Linux Affected: 6.17
Unaffected: 0 , < 6.17 (semver)
Unaffected: 6.18.34 , ≤ 6.18.* (semver)
Unaffected: 7.0.11 , ≤ 7.0.* (semver)
Unaffected: 7.1 , ≤ * (original_commit_for_fix)
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/msm/msm_gem_shrinker.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "942968260e61d4a5d7552b20814b6277f9c553df",
              "status": "affected",
              "version": "fe4952b5f27cca5d143d3de249562d4cc984c1d6",
              "versionType": "git"
            },
            {
              "lessThan": "928788566c79046f71a211fc32c115400be76402",
              "status": "affected",
              "version": "fe4952b5f27cca5d143d3de249562d4cc984c1d6",
              "versionType": "git"
            },
            {
              "lessThan": "3392291fc509d8ad6e4ad90f15b0a193f721cbc9",
              "status": "affected",
              "version": "fe4952b5f27cca5d143d3de249562d4cc984c1d6",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/msm/msm_gem_shrinker.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.17"
            },
            {
              "lessThan": "6.17",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.34",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.*",
              "status": "unaffected",
              "version": "7.0.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.34",
                  "versionStartIncluding": "6.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.0.11",
                  "versionStartIncluding": "6.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.1",
                  "versionStartIncluding": "6.17",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm: Fix shrinker deadlock\n\nWith PROVE_LOCKING on an Snapdragon X1 and VM reclaim pressure, we see:\n\n   ======================================================\n   WARNING: possible circular locking dependency detected\n   7.0.0-debug+ #43 Tainted: G        W\n   ------------------------------------------------------\n   kswapd0/82 is trying to acquire lock:\n   ffff800080ec3870 (reservation_ww_class_acquire){+.+.}-{0:0}, at: msm_gem_shrinker_scan+0x17c/0x400 [msm]\n\n   but task is already holding lock:\n   ffffc31709b263b8 (fs_reclaim){+.+.}-{0:0}, at: balance_pgdat+0x88/0x988\n\n   which lock already depends on the new lock.\n\n   the existing dependency chain (in reverse order) is:\n\n   -\u003e #2 (fs_reclaim){+.+.}-{0:0}:\n          __lock_acquire+0x4d0/0xad0\n          lock_acquire.part.0+0xc4/0x248\n          lock_acquire+0x8c/0x248\n          fs_reclaim_acquire+0xd0/0xf0\n          dma_resv_lockdep+0x224/0x348\n          do_one_initcall+0x84/0x5d0\n          do_initcalls+0x194/0x1d8\n          kernel_init_freeable+0x128/0x180\n          kernel_init+0x2c/0x160\n          ret_from_fork+0x10/0x20\n\n   -\u003e #1 (reservation_ww_class_mutex){+.+.}-{4:4}:\n          __lock_acquire+0x4d0/0xad0\n          lock_acquire.part.0+0xc4/0x248\n          lock_acquire+0x8c/0x248\n          dma_resv_lockdep+0x1a8/0x348\n          do_one_initcall+0x84/0x5d0\n          do_initcalls+0x194/0x1d8\n          kernel_init_freeable+0x128/0x180\n          kernel_init+0x2c/0x160\n          ret_from_fork+0x10/0x20\n\n   -\u003e #0 (reservation_ww_class_acquire){+.+.}-{0:0}:\n          check_prev_add+0x114/0x790\n          validate_chain+0x594/0x6f0\n          __lock_acquire+0x4d0/0xad0\n          lock_acquire.part.0+0xc4/0x248\n          lock_acquire+0x8c/0x248\n          drm_gem_lru_scan+0x1ac/0x440\n          msm_gem_shrinker_scan+0x17c/0x400 [msm]\n          do_shrink_slab+0x150/0x4a0\n          shrink_slab+0x144/0x460\n          shrink_one+0x9c/0x1b0\n          shrink_many+0x27c/0x5c0\n          shrink_node+0x344/0x550\n          balance_pgdat+0x2c0/0x988\n          kswapd+0x11c/0x318\n          kthread+0x10c/0x128\n          ret_from_fork+0x10/0x20\n\n   other info that might help us debug this:\n   Chain exists of:\n     reservation_ww_class_acquire --\u003e reservation_ww_class_mutex --\u003e fs_reclaim\n    Possible unsafe locking scenario:\n          CPU0                    CPU1\n          ----                    ----\n     lock(fs_reclaim);\n                                  lock(reservation_ww_class_mutex);\n                                  lock(fs_reclaim);\n     lock(reservation_ww_class_acquire);\n\n    *** DEADLOCK ***\n   1 lock held by kswapd0/82:\n    #0: ffffc31709b263b8 (fs_reclaim){+.+.}-{0:0}, at: balance_pgdat+0x88/0x988\n\n   stack backtrace:\n   CPU: 4 UID: 0 PID: 82 Comm: kswapd0 Tainted: G        W           7.0.0-debug+ #43 PREEMPT(full)\n   Tainted: [W]=WARN\n   Hardware name: LENOVO 21BX0016US/21BX0016US, BIOS N3HET94W (1.66 ) 09/15/2025\n   Call trace:\n    show_stack+0x20/0x40 (C)\n    dump_stack_lvl+0x9c/0xd0\n    dump_stack+0x18/0x30\n    print_circular_bug+0x114/0x120\n    check_noncircular+0x178/0x198\n    check_prev_add+0x114/0x790\n    validate_chain+0x594/0x6f0\n    __lock_acquire+0x4d0/0xad0\n    lock_acquire.part.0+0xc4/0x248\n    lock_acquire+0x8c/0x248\n    drm_gem_lru_scan+0x1ac/0x440\n    msm_gem_shrinker_scan+0x17c/0x400 [msm]\n    do_shrink_slab+0x150/0x4a0\n    shrink_slab+0x144/0x460\n    shrink_one+0x9c/0x1b0\n    shrink_many+0x27c/0x5c0\n    shrink_node+0x344/0x550\n    balance_pgdat+0x2c0/0x988\n    kswapd+0x11c/0x318\n    kthread+0x10c/0x128\n    ret_from_fork+0x10/0x20\n\nkswapd0 holding fs_reclaim calls the MSM shrinker, which calls\ndma_resv_lock. This in turn acquires fs_reclaim.\n\nFix this deadlock by using dma_resv_trylock() instead, dropping the\nsubsequently unused passed wait-wound lock \u0027ticket\u0027.\n\nPatchwork: https://patchwork.freedesktop.org/patch/723564/\n[rob: fixup compile errors, replace lockdep splat with somethin\n---truncated---"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-19T15:40:05.530Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/942968260e61d4a5d7552b20814b6277f9c553df"
        },
        {
          "url": "https://git.kernel.org/stable/c/928788566c79046f71a211fc32c115400be76402"
        },
        {
          "url": "https://git.kernel.org/stable/c/3392291fc509d8ad6e4ad90f15b0a193f721cbc9"
        }
      ],
      "title": "drm/msm: Fix shrinker deadlock",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-64100",
    "datePublished": "2026-07-19T15:40:05.530Z",
    "dateReserved": "2026-07-19T07:54:57.033Z",
    "dateUpdated": "2026-07-19T15:40:05.530Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-64100",
      "date": "2026-07-21",
      "epss": "0.00173",
      "percentile": "0.07024"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-64100\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2026-07-19T16:17:51.140\",\"lastModified\":\"2026-07-19T16:17:51.140\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/msm: Fix shrinker deadlock\\n\\nWith PROVE_LOCKING on an Snapdragon X1 and VM reclaim pressure, we see:\\n\\n   ======================================================\\n   WARNING: possible circular locking dependency detected\\n   7.0.0-debug+ #43 Tainted: G        W\\n   ------------------------------------------------------\\n   kswapd0/82 is trying to acquire lock:\\n   ffff800080ec3870 (reservation_ww_class_acquire){+.+.}-{0:0}, at: msm_gem_shrinker_scan+0x17c/0x400 [msm]\\n\\n   but task is already holding lock:\\n   ffffc31709b263b8 (fs_reclaim){+.+.}-{0:0}, at: balance_pgdat+0x88/0x988\\n\\n   which lock already depends on the new lock.\\n\\n   the existing dependency chain (in reverse order) is:\\n\\n   -\u003e #2 (fs_reclaim){+.+.}-{0:0}:\\n          __lock_acquire+0x4d0/0xad0\\n          lock_acquire.part.0+0xc4/0x248\\n          lock_acquire+0x8c/0x248\\n          fs_reclaim_acquire+0xd0/0xf0\\n          dma_resv_lockdep+0x224/0x348\\n          do_one_initcall+0x84/0x5d0\\n          do_initcalls+0x194/0x1d8\\n          kernel_init_freeable+0x128/0x180\\n          kernel_init+0x2c/0x160\\n          ret_from_fork+0x10/0x20\\n\\n   -\u003e #1 (reservation_ww_class_mutex){+.+.}-{4:4}:\\n          __lock_acquire+0x4d0/0xad0\\n          lock_acquire.part.0+0xc4/0x248\\n          lock_acquire+0x8c/0x248\\n          dma_resv_lockdep+0x1a8/0x348\\n          do_one_initcall+0x84/0x5d0\\n          do_initcalls+0x194/0x1d8\\n          kernel_init_freeable+0x128/0x180\\n          kernel_init+0x2c/0x160\\n          ret_from_fork+0x10/0x20\\n\\n   -\u003e #0 (reservation_ww_class_acquire){+.+.}-{0:0}:\\n          check_prev_add+0x114/0x790\\n          validate_chain+0x594/0x6f0\\n          __lock_acquire+0x4d0/0xad0\\n          lock_acquire.part.0+0xc4/0x248\\n          lock_acquire+0x8c/0x248\\n          drm_gem_lru_scan+0x1ac/0x440\\n          msm_gem_shrinker_scan+0x17c/0x400 [msm]\\n          do_shrink_slab+0x150/0x4a0\\n          shrink_slab+0x144/0x460\\n          shrink_one+0x9c/0x1b0\\n          shrink_many+0x27c/0x5c0\\n          shrink_node+0x344/0x550\\n          balance_pgdat+0x2c0/0x988\\n          kswapd+0x11c/0x318\\n          kthread+0x10c/0x128\\n          ret_from_fork+0x10/0x20\\n\\n   other info that might help us debug this:\\n   Chain exists of:\\n     reservation_ww_class_acquire --\u003e reservation_ww_class_mutex --\u003e fs_reclaim\\n    Possible unsafe locking scenario:\\n          CPU0                    CPU1\\n          ----                    ----\\n     lock(fs_reclaim);\\n                                  lock(reservation_ww_class_mutex);\\n                                  lock(fs_reclaim);\\n     lock(reservation_ww_class_acquire);\\n\\n    *** DEADLOCK ***\\n   1 lock held by kswapd0/82:\\n    #0: ffffc31709b263b8 (fs_reclaim){+.+.}-{0:0}, at: balance_pgdat+0x88/0x988\\n\\n   stack backtrace:\\n   CPU: 4 UID: 0 PID: 82 Comm: kswapd0 Tainted: G        W           7.0.0-debug+ #43 PREEMPT(full)\\n   Tainted: [W]=WARN\\n   Hardware name: LENOVO 21BX0016US/21BX0016US, BIOS N3HET94W (1.66 ) 09/15/2025\\n   Call trace:\\n    show_stack+0x20/0x40 (C)\\n    dump_stack_lvl+0x9c/0xd0\\n    dump_stack+0x18/0x30\\n    print_circular_bug+0x114/0x120\\n    check_noncircular+0x178/0x198\\n    check_prev_add+0x114/0x790\\n    validate_chain+0x594/0x6f0\\n    __lock_acquire+0x4d0/0xad0\\n    lock_acquire.part.0+0xc4/0x248\\n    lock_acquire+0x8c/0x248\\n    drm_gem_lru_scan+0x1ac/0x440\\n    msm_gem_shrinker_scan+0x17c/0x400 [msm]\\n    do_shrink_slab+0x150/0x4a0\\n    shrink_slab+0x144/0x460\\n    shrink_one+0x9c/0x1b0\\n    shrink_many+0x27c/0x5c0\\n    shrink_node+0x344/0x550\\n    balance_pgdat+0x2c0/0x988\\n    kswapd+0x11c/0x318\\n    kthread+0x10c/0x128\\n    ret_from_fork+0x10/0x20\\n\\nkswapd0 holding fs_reclaim calls the MSM shrinker, which calls\\ndma_resv_lock. This in turn acquires fs_reclaim.\\n\\nFix this deadlock by using dma_resv_trylock() instead, dropping the\\nsubsequently unused passed wait-wound lock \u0027ticket\u0027.\\n\\nPatchwork: https://patchwork.freedesktop.org/patch/723564/\\n[rob: fixup compile errors, replace lockdep splat with somethin\\n---truncated---\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/gpu/drm/msm/msm_gem_shrinker.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"fe4952b5f27cca5d143d3de249562d4cc984c1d6\",\"lessThan\":\"942968260e61d4a5d7552b20814b6277f9c553df\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"fe4952b5f27cca5d143d3de249562d4cc984c1d6\",\"lessThan\":\"928788566c79046f71a211fc32c115400be76402\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"fe4952b5f27cca5d143d3de249562d4cc984c1d6\",\"lessThan\":\"3392291fc509d8ad6e4ad90f15b0a193f721cbc9\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/gpu/drm/msm/msm_gem_shrinker.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"6.17\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"6.17\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.18.34\",\"lessThanOrEqual\":\"6.18.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"7.0.11\",\"lessThanOrEqual\":\"7.0.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"7.1\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/3392291fc509d8ad6e4ad90f15b0a193f721cbc9\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/928788566c79046f71a211fc32c115400be76402\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/942968260e61d4a5d7552b20814b6277f9c553df\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}",
    "redhat_vex": {
      "aggregate_severity": "None",
      "current_release_date": "2026-07-21T08:04:39+00:00",
      "cve": "CVE-2026-64100",
      "id": "CVE-2026-64100",
      "initial_release_date": "2026-07-19T00:00:00+00:00",
      "product_status:known_not_affected": "274",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: drm/msm: Fix shrinker deadlock",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-64100.json",
      "version": "3"
    }
  }
}



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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.