ghsa-7f7v-jf43-h9pw
Vulnerability from github
Published
2024-03-02 00:31
Modified
2024-11-04 21:30
Severity ?
Details
In the Linux kernel, the following vulnerability has been resolved:
uio_hv_generic: Fix another memory leak in error handling paths
Memory allocated by 'vmbus_alloc_ring()' at the beginning of the probe function is never freed in the error handling path.
Add the missing 'vmbus_free_ring()' call.
Note that it is already freed in the .remove function.
{ "affected": [], "aliases": [ "CVE-2021-47070" ], "database_specific": { "cwe_ids": [], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2024-03-01T22:15:46Z", "severity": "MODERATE" }, "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nuio_hv_generic: Fix another memory leak in error handling paths\n\nMemory allocated by \u0027vmbus_alloc_ring()\u0027 at the beginning of the probe\nfunction is never freed in the error handling path.\n\nAdd the missing \u0027vmbus_free_ring()\u0027 call.\n\nNote that it is already freed in the .remove function.", "id": "GHSA-7f7v-jf43-h9pw", "modified": "2024-11-04T21:30:25Z", "published": "2024-03-02T00:31:30Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47070" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/0b0226be3a52dadd965644bc52a807961c2c26df" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/5f59240cf25b2f7a0fdffc2701482a70310fec07" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "type": "CVSS_V3" } ] }
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