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CVE-2022-50430 (GCVE-0-2022-50430)

Vulnerability from cvelistv5 – Published: 2025-10-01 11:42 – Updated: 2026-05-11 19:19
VLAI
Title
mmc: vub300: fix warning - do not call blocking ops when !TASK_RUNNING
Summary
In the Linux kernel, the following vulnerability has been resolved: mmc: vub300: fix warning - do not call blocking ops when !TASK_RUNNING vub300_enable_sdio_irq() works with mutex and need TASK_RUNNING here. Ensure that we mark current as TASK_RUNNING for sleepable context. [ 77.554641] do not call blocking ops when !TASK_RUNNING; state=1 set at [<ffffffff92a72c1d>] sdio_irq_thread+0x17d/0x5b0 [ 77.554652] WARNING: CPU: 2 PID: 1983 at kernel/sched/core.c:9813 __might_sleep+0x116/0x160 [ 77.554905] CPU: 2 PID: 1983 Comm: ksdioirqd/mmc1 Tainted: G OE 6.1.0-rc5 #1 [ 77.554910] Hardware name: Intel(R) Client Systems NUC8i7BEH/NUC8BEB, BIOS BECFL357.86A.0081.2020.0504.1834 05/04/2020 [ 77.554912] RIP: 0010:__might_sleep+0x116/0x160 [ 77.554920] RSP: 0018:ffff888107b7fdb8 EFLAGS: 00010282 [ 77.554923] RAX: 0000000000000000 RBX: ffff888118c1b740 RCX: 0000000000000000 [ 77.554926] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffed1020f6ffa9 [ 77.554928] RBP: ffff888107b7fde0 R08: 0000000000000001 R09: ffffed1043ea60ba [ 77.554930] R10: ffff88821f5305cb R11: ffffed1043ea60b9 R12: ffffffff93aa3a60 [ 77.554932] R13: 000000000000011b R14: 7fffffffffffffff R15: ffffffffc0558660 [ 77.554934] FS: 0000000000000000(0000) GS:ffff88821f500000(0000) knlGS:0000000000000000 [ 77.554937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.554939] CR2: 00007f8a44010d68 CR3: 000000024421a003 CR4: 00000000003706e0 [ 77.554942] Call Trace: [ 77.554944] <TASK> [ 77.554952] mutex_lock+0x78/0xf0 [ 77.554973] vub300_enable_sdio_irq+0x103/0x3c0 [vub300] [ 77.554981] sdio_irq_thread+0x25c/0x5b0 [ 77.555006] kthread+0x2b8/0x370 [ 77.555017] ret_from_fork+0x1f/0x30 [ 77.555023] </TASK> [ 77.555025] ---[ end trace 0000000000000000 ]---
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 88095e7b473a3d9ec3b9c60429576e9cbd327c89 , < 32d5af247d4de6a35769ca1d027480a37c28fd0c (git)
Affected: 88095e7b473a3d9ec3b9c60429576e9cbd327c89 , < 48e91ae755f027d817ed7e51db9963ddb7081946 (git)
Affected: 88095e7b473a3d9ec3b9c60429576e9cbd327c89 , < 6f7258c6f66692b3760c37ddd4bc9e02bb290da7 (git)
Affected: 88095e7b473a3d9ec3b9c60429576e9cbd327c89 , < f1c08947ab0538b07a0bd9d6edadfb5185f56344 (git)
Affected: 88095e7b473a3d9ec3b9c60429576e9cbd327c89 , < b51d5fed9f53e07ce9fc65efb4ff1abe021a4c16 (git)
Affected: 88095e7b473a3d9ec3b9c60429576e9cbd327c89 , < d58289fc77f8c1f879c818bddaf7ef524c73658b (git)
Affected: 88095e7b473a3d9ec3b9c60429576e9cbd327c89 , < d15946ef98f4ccdca961b76f90d9b53c454d590e (git)
Affected: 88095e7b473a3d9ec3b9c60429576e9cbd327c89 , < ba2e7d07dd06e646a72ba906a89fdc1cca7ea560 (git)
Affected: 88095e7b473a3d9ec3b9c60429576e9cbd327c89 , < 4a44cd249604e29e7b90ae796d7692f5773dd348 (git)
guessed Create a notification for this product.
Linux Linux Affected: 3.0
Unaffected: 0 , < 3.0 (semver)
Unaffected: 4.9.337 , ≤ 4.9.* (semver)
Unaffected: 4.14.303 , ≤ 4.14.* (semver)
Unaffected: 4.19.270 , ≤ 4.19.* (semver)
Unaffected: 5.4.229 , ≤ 5.4.* (semver)
Unaffected: 5.10.163 , ≤ 5.10.* (semver)
Unaffected: 5.15.87 , ≤ 5.15.* (semver)
Unaffected: 6.0.17 , ≤ 6.0.* (semver)
Unaffected: 6.1.3 , ≤ 6.1.* (semver)
Unaffected: 6.2 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmmc: vub300: fix warning - do not call blocking ops when !TASK_RUNNING\n\nvub300_enable_sdio_irq() works with mutex and need TASK_RUNNING here.\nEnsure that we mark current as TASK_RUNNING for sleepable context.\n\n[   77.554641] do not call blocking ops when !TASK_RUNNING; state=1 set at [\u003cffffffff92a72c1d\u003e] sdio_irq_thread+0x17d/0x5b0\n[   77.554652] WARNING: CPU: 2 PID: 1983 at kernel/sched/core.c:9813 __might_sleep+0x116/0x160\n[   77.554905] CPU: 2 PID: 1983 Comm: ksdioirqd/mmc1 Tainted: G           OE      6.1.0-rc5 #1\n[   77.554910] Hardware name: Intel(R) Client Systems NUC8i7BEH/NUC8BEB, BIOS BECFL357.86A.0081.2020.0504.1834 05/04/2020\n[   77.554912] RIP: 0010:__might_sleep+0x116/0x160\n[   77.554920] RSP: 0018:ffff888107b7fdb8 EFLAGS: 00010282\n[   77.554923] RAX: 0000000000000000 RBX: ffff888118c1b740 RCX: 0000000000000000\n[   77.554926] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffed1020f6ffa9\n[   77.554928] RBP: ffff888107b7fde0 R08: 0000000000000001 R09: ffffed1043ea60ba\n[   77.554930] R10: ffff88821f5305cb R11: ffffed1043ea60b9 R12: ffffffff93aa3a60\n[   77.554932] R13: 000000000000011b R14: 7fffffffffffffff R15: ffffffffc0558660\n[   77.554934] FS:  0000000000000000(0000) GS:ffff88821f500000(0000) knlGS:0000000000000000\n[   77.554937] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[   77.554939] CR2: 00007f8a44010d68 CR3: 000000024421a003 CR4: 00000000003706e0\n[   77.554942] Call Trace:\n[   77.554944]  \u003cTASK\u003e\n[   77.554952]  mutex_lock+0x78/0xf0\n[   77.554973]  vub300_enable_sdio_irq+0x103/0x3c0 [vub300]\n[   77.554981]  sdio_irq_thread+0x25c/0x5b0\n[   77.555006]  kthread+0x2b8/0x370\n[   77.555017]  ret_from_fork+0x1f/0x30\n[   77.555023]  \u003c/TASK\u003e\n[   77.555025] ---[ end trace 0000000000000000 ]---"
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      "title": "mmc: vub300: fix warning - do not call blocking ops when !TASK_RUNNING",
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                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D05D31FC-BD74-4F9E-B1D8-9CED62BE6F65",
                    "versionEndExcluding": "5.10.163",
                    "versionStartIncluding": "5.5",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "7B9E5B1C-CD46-4790-9500-615863850401",
                    "versionEndExcluding": "5.15.87",
                    "versionStartIncluding": "5.11",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "05B2AE8A-556C-47C1-9119-DBAC5EB60947",
                    "versionEndExcluding": "6.0.17",
                    "versionStartIncluding": "5.16",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "70594F60-3413-4969-AFD7-965266760EA6",
                    "versionEndExcluding": "6.1.3",
                    "versionStartIncluding": "6.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmmc: vub300: fix warning - do not call blocking ops when !TASK_RUNNING\n\nvub300_enable_sdio_irq() works with mutex and need TASK_RUNNING here.\nEnsure that we mark current as TASK_RUNNING for sleepable context.\n\n[   77.554641] do not call blocking ops when !TASK_RUNNING; state=1 set at [\u003cffffffff92a72c1d\u003e] sdio_irq_thread+0x17d/0x5b0\n[   77.554652] WARNING: CPU: 2 PID: 1983 at kernel/sched/core.c:9813 __might_sleep+0x116/0x160\n[   77.554905] CPU: 2 PID: 1983 Comm: ksdioirqd/mmc1 Tainted: G           OE      6.1.0-rc5 #1\n[   77.554910] Hardware name: Intel(R) Client Systems NUC8i7BEH/NUC8BEB, BIOS BECFL357.86A.0081.2020.0504.1834 05/04/2020\n[   77.554912] RIP: 0010:__might_sleep+0x116/0x160\n[   77.554920] RSP: 0018:ffff888107b7fdb8 EFLAGS: 00010282\n[   77.554923] RAX: 0000000000000000 RBX: ffff888118c1b740 RCX: 0000000000000000\n[   77.554926] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffed1020f6ffa9\n[   77.554928] RBP: ffff888107b7fde0 R08: 0000000000000001 R09: ffffed1043ea60ba\n[   77.554930] R10: ffff88821f5305cb R11: ffffed1043ea60b9 R12: ffffffff93aa3a60\n[   77.554932] R13: 000000000000011b R14: 7fffffffffffffff R15: ffffffffc0558660\n[   77.554934] FS:  0000000000000000(0000) GS:ffff88821f500000(0000) knlGS:0000000000000000\n[   77.554937] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[   77.554939] CR2: 00007f8a44010d68 CR3: 000000024421a003 CR4: 00000000003706e0\n[   77.554942] Call Trace:\n[   77.554944]  \u003cTASK\u003e\n[   77.554952]  mutex_lock+0x78/0xf0\n[   77.554973]  vub300_enable_sdio_irq+0x103/0x3c0 [vub300]\n[   77.554981]  sdio_irq_thread+0x25c/0x5b0\n[   77.555006]  kthread+0x2b8/0x370\n[   77.555017]  ret_from_fork+0x1f/0x30\n[   77.555023]  \u003c/TASK\u003e\n[   77.555025] ---[ end trace 0000000000000000 ]---"
          }
        ],
        "id": "CVE-2022-50430",
        "lastModified": "2026-06-17T05:23:32.370",
        "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": "2025-10-01T12:15:34.687",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/32d5af247d4de6a35769ca1d027480a37c28fd0c"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/48e91ae755f027d817ed7e51db9963ddb7081946"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/4a44cd249604e29e7b90ae796d7692f5773dd348"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/6f7258c6f66692b3760c37ddd4bc9e02bb290da7"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/b51d5fed9f53e07ce9fc65efb4ff1abe021a4c16"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/ba2e7d07dd06e646a72ba906a89fdc1cca7ea560"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/d15946ef98f4ccdca961b76f90d9b53c454d590e"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/d58289fc77f8c1f879c818bddaf7ef524c73658b"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/f1c08947ab0538b07a0bd9d6edadfb5185f56344"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-noinfo"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-29T21:50:07+00:00",
      "cve": "CVE-2022-50430",
      "id": "CVE-2022-50430",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:known_affected": "108",
      "product_status:known_not_affected": "166",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: mmc: vub300: fix warning - do not call blocking ops when !TASK_RUNNING",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-50430.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-29T02:21:10Z",
      "cve": "CVE-2022-50430",
      "id": "CVE-2022-50430",
      "initial_release_date": "2025-10-01T23:32:51Z",
      "product_status:known_affected": "540",
      "product_status:known_not_affected": "139",
      "product_status:recommended": "206",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2022-50430",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-50430.json",
      "version": "33"
    }
  }
}



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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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.