ghsa-jg67-r7fp-4j3h
Vulnerability from github
Published
2022-05-17 01:09
Modified
2022-05-17 01:09
Severity ?
Details
fs/ext4/inode.c in the Linux kernel before 4.6.2, when ext4 data=ordered mode is used, mishandles a needs-flushing-before-commit list, which allows local users to obtain sensitive information from other users' files in opportunistic circumstances by waiting for a hardware reset, creating a new file, making write system calls, and reading this file.
{ "affected": [], "aliases": [ "CVE-2017-7495" ], "database_specific": { "cwe_ids": [ "CWE-200" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2017-05-15T18:29:00Z", "severity": "MODERATE" }, "details": "fs/ext4/inode.c in the Linux kernel before 4.6.2, when ext4 data=ordered mode is used, mishandles a needs-flushing-before-commit list, which allows local users to obtain sensitive information from other users\u0027 files in opportunistic circumstances by waiting for a hardware reset, creating a new file, making write system calls, and reading this file.", "id": "GHSA-jg67-r7fp-4j3h", "modified": "2022-05-17T01:09:27Z", "published": "2022-05-17T01:09:27Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7495" }, { "type": "WEB", "url": "https://github.com/torvalds/linux/commit/06bd3c36a733ac27962fea7d6f47168841376824" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2017:1842" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2017:2077" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2017:2669" }, { "type": "WEB", "url": "https://access.redhat.com/security/cve/CVE-2017-7495" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1450261" }, { "type": "WEB", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=06bd3c36a733ac27962fea7d6f47168841376824" }, { "type": "WEB", "url": "https://source.android.com/security/bulletin/2017-09-01" }, { "type": "WEB", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=06bd3c36a733ac27962fea7d6f47168841376824" }, { "type": "WEB", "url": "http://seclists.org/oss-sec/2017/q2/259" }, { "type": "WEB", "url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.6.2" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2017/05/15/2" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/98491" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "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.
- 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.