CVE-2024-46777
udf: Avoid excessive partition lengths
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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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
- https://git.kernel.org/stable/c/0173999123082280cf904bd640015951f194a294
- https://git.kernel.org/stable/c/1497a4484cdb2cf6c37960d788fb6ba67567bdb7
- https://git.kernel.org/stable/c/2ddf831451357c6da4b64645eb797c93c1c054d1
- https://git.kernel.org/stable/c/551966371e17912564bc387fbeb2ac13077c3db1
- https://git.kernel.org/stable/c/925fd8ee80d5348a5e965548e5484d164d19221d
References (10)
SSVC — Action Prioritization
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
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