ghsa-h6hv-h4xf-gmgh
Vulnerability from github
Published
2023-06-23 21:30
Modified
2024-01-11 21:31
Severity ?
Details
A NULL pointer dereference issue was found in the gfs2 file system in the Linux kernel. It occurs on corrupt gfs2 file systems when the evict code tries to reference the journal descriptor structure after it has been freed and set to NULL. A privileged local user could use this flaw to cause a kernel panic.
{ "affected": [], "aliases": [ "CVE-2023-3212" ], "database_specific": { "cwe_ids": [ "CWE-476" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2023-06-23T20:15:09Z", "severity": "MODERATE" }, "details": "A NULL pointer dereference issue was found in the gfs2 file system in the Linux kernel. It occurs on corrupt gfs2 file systems when the evict code tries to reference the journal descriptor structure after it has been freed and set to NULL. A privileged local user could use this flaw to cause a kernel panic.", "id": "GHSA-h6hv-h4xf-gmgh", "modified": "2024-01-11T21:31:14Z", "published": "2023-06-23T21:30:33Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-3212" }, { "type": "WEB", "url": "https://github.com/torvalds/linux/commit/504a10d9e46bc37b23d0a1ae2f28973c8516e636" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2214348" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20230929-0005" }, { "type": "WEB", "url": "https://www.debian.org/security/2023/dsa-5448" }, { "type": "WEB", "url": "https://www.debian.org/security/2023/dsa-5480" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- 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.