github - ghsa-r4x5-77vp-hgvg

ghsa-r4x5-77vp-hgvg

Vulnerability from github

Published

2023-08-16 18:30

Modified

2024-04-04 07:00

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

A NULL pointer dereference flaw was found in dbFree in fs/jfs/jfs_dmap.c in the journaling file system (JFS) in the Linux Kernel. This issue may allow a local attacker to crash the system due to a missing sanity check.

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  "affected": [],
  "aliases": [
    "CVE-2023-4385"
  ],
  "database_specific": {
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-08-16T17:15:11Z",
    "severity": "MODERATE"
  },
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  "id": "GHSA-r4x5-77vp-hgvg",
  "modified": "2024-04-04T07:00:11Z",
  "published": "2023-08-16T18:30:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-4385"
    },
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    },
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    },
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    }
  ],
  "schema_version": "1.4.0",
  "severity": [
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      "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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}

CVE-2023-4385 (GCVE-0-2023-4385)

Vulnerability from cvelistv5

Published

2023-08-16 16:49

Modified

2025-10-10 00:05

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-476 - NULL Pointer Dereference

Summary

A NULL pointer dereference flaw was found in dbFree in fs/jfs/jfs_dmap.c in the journaling file system (JFS) in the Linux Kernel. This issue may allow a local attacker to crash the system due to a missing sanity check.

References

URL

Tags

	https://access.redhat.com/security/cve/CVE-2023-4385	vdb-entry, x_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2219272	issue-tracking, x_refsource_REDHAT
	https://github.com/torvalds/linux/commit/0d4837fdb796f99369cf7691d33de1b856bcaf1f

Impacted products

Vendor

Product

Version

Red Hat Enterprise Linux 6

cpe:/o:redhat:enterprise_linux:6

	Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
	Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
	Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8
	Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8
	Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9
	Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9

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