CVE-2024-46777

udf: Avoid excessive partition lengths

State: Published
Severity: 7.8 High
Published: Sep 18, 2024
Updated: Aug 5, 2026
Reserved: Sep 11, 2024

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.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	Linux

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before c0c23130d38e8bc28e9ef581443de9b1fc749966Affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 1497a4484cdb2cf6c37960d788fb6ba67567bdb7Affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 551966371e17912564bc387fbeb2ac13077c3db1Affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 2ddf831451357c6da4b64645eb797c93c1c054d1Affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 0173999123082280cf904bd640015951f194a294Affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before a56330761950cb83de1dfb348479f20c56c95f90Affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 925fd8ee80d5348a5e965548e5484d164d19221dAffected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before ebbe26fd54a9621994bc16b14f2ba8f84c089693Affected
LinuxLinux	2.6.12Affected before 2.6.12Not affected 4.19.322 through 4.19.Not affected 5.4.284 through 5.4.Not affected 5.10.226 through 5.10.Not affected 5.15.167 through 5.15.Not affected 6.1.110 through 6.1.Not affected 6.6.51 through 6.6.Not affected 6.10.10 through 6.10.*Not affected 6.11 and laterNot affected

Product

Versions

LinuxLinux

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before c0c23130d38e8bc28e9ef581443de9b1fc749966Affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 1497a4484cdb2cf6c37960d788fb6ba67567bdb7Affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 551966371e17912564bc387fbeb2ac13077c3db1Affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 2ddf831451357c6da4b64645eb797c93c1c054d1Affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 0173999123082280cf904bd640015951f194a294Affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before a56330761950cb83de1dfb348479f20c56c95f90Affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 925fd8ee80d5348a5e965548e5484d164d19221dAffected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before ebbe26fd54a9621994bc16b14f2ba8f84c089693Affected

LinuxLinux

2.6.12Affected
before 2.6.12Not affected
4.19.322 through 4.19.*Not affected
5.4.284 through 5.4.*Not affected
5.10.226 through 5.10.*Not affected
5.15.167 through 5.15.*Not affected
6.1.110 through 6.1.*Not affected
6.6.51 through 6.6.*Not affected
6.10.10 through 6.10.*Not affected
6.11 and laterNot affected

References

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