github - ghsa-mvqq-5fjm-9rq9

GHSA-MVQQ-5FJM-9RQ9

Vulnerability from github – Published: 2021-12-24 00:00 – Updated: 2022-03-17 00:06

Details

In __f2fs_setxattr in fs/f2fs/xattr.c in the Linux kernel through 5.15.11, there is an out-of-bounds memory access when an inode has an invalid last xattr entry.

Severity ?

7.8 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2021-45469"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-12-23T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "In __f2fs_setxattr in fs/f2fs/xattr.c in the Linux kernel through 5.15.11, there is an out-of-bounds memory access when an inode has an invalid last xattr entry.",
  "id": "GHSA-mvqq-5fjm-9rq9",
  "modified": "2022-03-17T00:06:24Z",
  "published": "2021-12-24T00:00:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-45469"
    },
    {
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      "url": "https://bugzilla.kernel.org/show_bug.cgi?id=215235"
    },
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    },
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    },
    {
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      "url": "https://security.netapp.com/advisory/ntap-20220114-0003"
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    },
    {
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      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-45469 (GCVE-0-2021-45469)

Vulnerability from cvelistv5 – Published: 2021-12-23 18:45 – Updated: 2024-08-04 04:39

Summary

In __f2fs_setxattr in fs/f2fs/xattr.c in the Linux kernel through 5.15.11, there is an out-of-bounds memory access when an inode has an invalid last xattr entry.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://bugzilla.kernel.org/show_bug.cgi?id=215235	x_refsource_MISC
	https://git.kernel.org/pub/scm/linux/kernel/git/c…	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2021/12/25/1	mailing-listx_refsource_MLIST
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
	https://security.netapp.com/advisory/ntap-2022011…	x_refsource_CONFIRM
	https://www.debian.org/security/2022/dsa-5050	vendor-advisoryx_refsource_DEBIAN
	https://lists.debian.org/debian-lts-announce/2022…	mailing-listx_refsource_MLIST
	https://www.debian.org/security/2022/dsa-5096	vendor-advisoryx_refsource_DEBIAN

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JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-MVQQ-5FJM-9RQ9

CVE-2021-45469 (GCVE-0-2021-45469)

Tags

Sightings

Nomenclature