ghsa-fq59-hfgc-4xp6
Vulnerability from github
Published
2024-03-06 09:30
Modified
2024-11-06 00:31
Severity ?
Details
In the Linux kernel, the following vulnerability has been resolved:
powerpc/mm: Fix null-pointer dereference in pgtable_cache_add
kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. Ensure the allocation was successful by checking the pointer validity.
{ "affected": [], "aliases": [ "CVE-2023-52607" ], "database_specific": { "cwe_ids": [ "CWE-476" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2024-03-06T07:15:11Z", "severity": "MODERATE" }, "details": "In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/mm: Fix null-pointer dereference in pgtable_cache_add\n\nkasprintf() returns a pointer to dynamically allocated memory\nwhich can be NULL upon failure. Ensure the allocation was successful\nby checking the pointer validity.", "id": "GHSA-fq59-hfgc-4xp6", "modified": "2024-11-06T00:31:53Z", "published": "2024-03-06T09:30:29Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52607" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/145febd85c3bcc5c74d87ef9a598fc7d9122d532" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/21e45a7b08d7cd98d6a53c5fc5111879f2d96611" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/aa28eecb43cac6e20ef14dfc50b8892c1fbcda5b" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/ac3ed969a40357b0542d20f096a6d43acdfa6cc7" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/d482d61025e303a2bef3733a011b6b740215cfa1" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/f46c8a75263f97bda13c739ba1c90aced0d3b071" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/f6781add1c311c17eff43e14c786004bbacf901e" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/ffd29dc45bc0355393859049f6becddc3ed08f74" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html" } ], "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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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.