ghsa-v2c8-m646-2q5c
Vulnerability from github
Published
2023-01-05 18:30
Modified
2023-01-11 21:30
Severity ?
Details
A stack overflow flaw was found in the Linux kernel's SYSCTL subsystem in how a user changes certain kernel parameters and variables. This flaw allows a local user to crash or potentially escalate their privileges on the system.
{ "affected": [], "aliases": [ "CVE-2022-4378" ], "database_specific": { "cwe_ids": [ "CWE-120", "CWE-787" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2023-01-05T16:15:00Z", "severity": "HIGH" }, "details": "A stack overflow flaw was found in the Linux kernel\u0027s SYSCTL subsystem in how a user changes certain kernel parameters and variables. This flaw allows a local user to crash or potentially escalate their privileges on the system.", "id": "GHSA-v2c8-m646-2q5c", "modified": "2023-01-11T21:30:41Z", "published": "2023-01-05T18:30:30Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-4378" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2152548" }, { "type": "WEB", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.0/proc-avoid-integer-type-confusion-in-get_proc_long.patch" }, { "type": "WEB", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.0/proc-proc_skip_spaces-shouldn-t-think-it-is-working-on-c-strings.patch" }, { "type": "WEB", "url": "https://seclists.org/oss-sec/2022/q4/178" }, { "type": "WEB", "url": "http://packetstormsecurity.com/files/171289/Kernel-Live-Patch-Security-Notice-LNS-0092-1.html" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" } ] }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- 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.