CVEvulnerability

CVE-2008-4934

7.8 HIGH Published 2008-11-05 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2008-11-05
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
Weaknesses
CWE-20

Description

The hfsplus_block_allocate function in fs/hfsplus/bitmap.c in the Linux kernel before 2.6.28-rc1 does not check a certain return value from the read_mapping_page function before calling kmap, which allows attackers to cause a denial of service (system crash) via a crafted hfsplus filesystem image.

Affected configurations

• linux linux kernel (< 2.6.28) • debian debian linux 4.0 • canonical ubuntu linux 6.06 • canonical ubuntu linux 7.10 • canonical ubuntu linux 8.04 • canonical ubuntu linux 8.10

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References