github - ghsa-fx68-rvxh-32hf

ghsa-fx68-rvxh-32hf

Vulnerability from github

Published

2024-05-01 15:30

Modified

2024-11-06 21:30

Severity ?

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

Details

In the Linux kernel, the following vulnerability has been resolved:

f2fs: fix to avoid potential panic during recovery

During recovery, if FAULT_BLOCK is on, it is possible that f2fs_reserve_new_block() will return -ENOSPC during recovery, then it may trigger panic.

Also, if fault injection rate is 1 and only FAULT_BLOCK fault type is on, it may encounter deadloop in loop of block reservation.

Let's change as below to fix these issues: - remove bug_on() to avoid panic. - limit the loop count of block reservation to avoid potential deadloop.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2024-27032"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-01T13:15:49Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix to avoid potential panic during recovery\n\nDuring recovery, if FAULT_BLOCK is on, it is possible that\nf2fs_reserve_new_block() will return -ENOSPC during recovery,\nthen it may trigger panic.\n\nAlso, if fault injection rate is 1 and only FAULT_BLOCK fault\ntype is on, it may encounter deadloop in loop of block reservation.\n\nLet\u0027s change as below to fix these issues:\n- remove bug_on() to avoid panic.\n- limit the loop count of block reservation to avoid potential\ndeadloop.",
  "id": "GHSA-fx68-rvxh-32hf",
  "modified": "2024-11-06T21:30:54Z",
  "published": "2024-05-01T15:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27032"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/21ec68234826b1b54ab980a8df6e33c74cfbee58"
    },
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      "url": "https://git.kernel.org/stable/c/8844b2f8a3f0c428b74672f9726f9950b1a7764c"
    },
    {
      "type": "WEB",
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    },
    {
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      "url": "https://git.kernel.org/stable/c/f26091a981318b5b7451d61f99bc073a6af8db67"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fe4de493572a4263554903bf9c3afc5c196e15f0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2024-27032

Vulnerability from cvelistv5

Published

2024-05-01 12:53

Modified

2024-12-19 08:52

Severity ?

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

Summary

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid potential panic during recovery During recovery, if FAULT_BLOCK is on, it is possible that f2fs_reserve_new_block() will return -ENOSPC during recovery, then it may trigger panic. Also, if fault injection rate is 1 and only FAULT_BLOCK fault type is on, it may encounter deadloop in loop of block reservation. Let's change as below to fix these issues: - remove bug_on() to avoid panic. - limit the loop count of block reservation to avoid potential deadloop.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/fe4de493572a4263554903bf9c3afc5c196e15f0
	https://git.kernel.org/stable/c/8844b2f8a3f0c428b74672f9726f9950b1a7764c
	https://git.kernel.org/stable/c/d034810d02a5af8eb74debe29877dcaf5f00fdd1
	https://git.kernel.org/stable/c/f26091a981318b5b7451d61f99bc073a6af8db67
	https://git.kernel.org/stable/c/21ec68234826b1b54ab980a8df6e33c74cfbee58

Impacted products

Vendor

Product

Version

▼

Linux

Version: b1020a546779139eec5d930e15ce534c1101b89c
Version: 2a7b12d4705bc308cf18eae2b69ec8db34881cc3
Version: b29cc6e29b5e6037e1bcd2b2ac67b7d89acd194c
Version: 956fa1ddc132e028f3b7d4cf17e6bfc8cb36c7fd
Version: 956fa1ddc132e028f3b7d4cf17e6bfc8cb36c7fd

Linux

Version: 6.8

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

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.

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