ghsa-c9qp-272q-mvf9
Vulnerability from github
Published
2024-11-08 06:30
Modified
2024-12-10 00:31
Severity ?
Details
In the Linux kernel, the following vulnerability has been resolved:
virtio_pmem: Check device status before requesting flush
If a pmem device is in a bad status, the driver side could wait for host ack forever in virtio_pmem_flush(), causing the system to hang.
So add a status check in the beginning of virtio_pmem_flush() to return early if the device is not activated.
{ "affected": [], "aliases": [ "CVE-2024-50184" ], "database_specific": { "cwe_ids": [ "CWE-754" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2024-11-08T06:15:15Z", "severity": "MODERATE" }, "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio_pmem: Check device status before requesting flush\n\nIf a pmem device is in a bad status, the driver side could wait for\nhost ack forever in virtio_pmem_flush(), causing the system to hang.\n\nSo add a status check in the beginning of virtio_pmem_flush() to return\nearly if the device is not activated.", "id": "GHSA-c9qp-272q-mvf9", "modified": "2024-12-10T00:31:26Z", "published": "2024-11-08T06:30:48Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-50184" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/4ce662fe4be6fbc2595d9ef4888b2b6e778c99ed" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/59ac565c6277d4be6661e81ea6a7f3ca2c5e4e36" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/6a5ca0ab94e13a1474bf7ad8437a975c2193618f" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/9a2bc9b6f929a2ce1ebe4d1a796ddab37568c5b4" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/b01793cc63dd39c8f12b9a3d8dc115fbebb19e2a" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/ce7a3a62cc533c922072f328fd2ea2fd7cb893d4" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/e25fbcd97cf52c3c9824d44b5c56c19673c3dd50" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" } ] }
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Sightings
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Nomenclature
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