In the Linux kernel, the following vulnerability has been resolved: udf: Avoid excessive partition lengths Avoid mounting filesystems where the partition would overflow the 32-bits used for block number. Also refuse to mount filesystems where the partition length is so large we cannot safely index bits in a block bitmap.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Linux
  • Linux Kernel

Configuration 1 [-]

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

No data.

References
Link Providers
https://git.kernel.org/stable/c/0173999123082280cf904bd640015951f194a294 cve-icon cve-icon
https://git.kernel.org/stable/c/1497a4484cdb2cf6c37960d788fb6ba67567bdb7 cve-icon cve-icon
https://git.kernel.org/stable/c/2ddf831451357c6da4b64645eb797c93c1c054d1 cve-icon cve-icon
https://git.kernel.org/stable/c/551966371e17912564bc387fbeb2ac13077c3db1 cve-icon cve-icon
https://git.kernel.org/stable/c/925fd8ee80d5348a5e965548e5484d164d19221d cve-icon cve-icon
https://git.kernel.org/stable/c/a56330761950cb83de1dfb348479f20c56c95f90 cve-icon cve-icon
https://git.kernel.org/stable/c/c0c23130d38e8bc28e9ef581443de9b1fc749966 cve-icon cve-icon
https://git.kernel.org/stable/c/ebbe26fd54a9621994bc16b14f2ba8f84c089693 cve-icon cve-icon
https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html cve-icon
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html cve-icon
https://lore.kernel.org/linux-cve-announce/2024091848-CVE-2024-46777-6114@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2024-46777 cve-icon
https://www.cve.org/CVERecord?id=CVE-2024-46777 cve-icon
History

Mon, 03 Nov 2025 23:30:00 +0000

Type Values Removed Values Added
References

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00028}

 epss

{'score': 0.00029}

Tue, 15 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00027}

 epss

{'score': 0.00028}

Tue, 24 Dec 2024 14:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-120

Wed, 20 Nov 2024 18:15:00 +0000

Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel

Sun, 29 Sep 2024 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 18 Sep 2024 16:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

 cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Moderate

Wed, 18 Sep 2024 07:30:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: udf: Avoid excessive partition lengths Avoid mounting filesystems where the partition would overflow the 32-bits used for block number. Also refuse to mount filesystems where the partition length is so large we cannot safely index bits in a block bitmap.
Title udf: Avoid excessive partition lengths
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-09-18T07:12:34.315Z

Updated: 2025-11-03T22:18:17.885Z

Reserved: 2024-09-11T15:12:18.275Z

Link: CVE-2024-46777

cve-icon Vulnrichment

Updated: 2024-09-29T14:39:09.395Z

cve-icon NVD

Status : Modified

Published: 2024-09-18T08:15:05.330

Modified: 2025-11-03T23:16:00.363

Link: CVE-2024-46777

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-09-18T00:00:00Z

Links: CVE-2024-46777 - Bugzilla