CVE-2010-1451

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Summary

CVECVE-2010-1451
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2010-05-07 18:30:01 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe TSB I-TLB load implementation in arch/sparc/kernel/tsb.S in the Linux kernel before 2.6.33 on the SPARC platform does not properly obtain the value of a certain _PAGE_EXEC_4U bit and consequently does not properly implement a non-executable stack, which makes it easier for context-dependent attackers to exploit stack-based buffer overflows via a crafted application.

Risk And Classification

Primary CVSS: v2.0 2.1 from [email protected]

AV:L/AC:L/Au:N/C:N/I:P/A:N

Problem Types: CWE-787 | n/a

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None

AV:L/AC:L/Au:N/C:N/I:P/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 5.0 All All All
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
'Execution possible in non-executable mappings in recent 2.6 kernels' - MARC af854a3a-2127-422b-91ae-364da2661108 marc.info Exploit, Mailing List, Third Party Advisory
'Re: Execution possible in non-executable mappings in recent 2.6' - MARC af854a3a-2127-422b-91ae-364da2661108 marc.info Exploit, Mailing List, Patch, Third Party Advisory
404: File not found af854a3a-2127-422b-91ae-364da2661108 www.kernel.org Broken Link
Debian -- Security Information -- DSA-2053-1 linux-2.6 af854a3a-2127-422b-91ae-364da2661108 www.debian.org Third Party Advisory
Debian update for linux-2.6 - Advisories - Community af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
oss-security - kernel: execution possible in non-executable mappings in recent 2.6 kernels (SPARC only) af854a3a-2127-422b-91ae-364da2661108 www.openwall.com Exploit, Mailing List, Third Party Advisory
oss-security - Re: CVE Request [was Re: kernel: execution possible in non-executable mappings in recent 2.6 kernels (SPARC only)] af854a3a-2127-422b-91ae-364da2661108 www.openwall.com Mailing List, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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