5.8 Medium
AI Score
Confidence
Low
4.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
0.0004 Low
EPSS
Percentile
5.3%
The (1) sys32_mremap function in arch/sparc64/kernel/sys_sparc32.c, the (2) sparc_mmap_check function in arch/sparc/kernel/sys_sparc.c, and the (3) sparc64_mmap_check function in arch/sparc64/kernel/sys_sparc.c, in the Linux kernel before 2.6.25.4, omit some virtual-address range (aka span) checks when the mremap MREMAP_FIXED bit is not set, which allows local users to cause a denial of service (panic) via unspecified mremap calls, a related issue to CVE-2008-2137.
marc.info/?l=linux-kernel&m=121071103304610&w=2
secunia.com/advisories/30258
securitytracker.com/id?1020120
www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.25.4
www.securityfocus.com/bid/33836
www.ubuntu.com/usn/usn-751-1
www.vupen.com/english/advisories/2008/1655/references
exchange.xforce.ibmcloud.com/vulnerabilities/48710
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