CVE-2010-1451

LowCVSS 2.1/10Last modified Jun 16, 2026

Description

The 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.

Metrics

CVSS 2.0 2.1/10AV:L/AC:L/Au:N/C:N/I:P/A:N

Weakness enumeration

CWE-787

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://marc.info/?l=linux-sparc&m=126662159602378&w=2Exploit, Mailing List, Patch, Third Party Advisory
http://marc.info/?l=linux-sparc&m=126662196902830&w=2Exploit, Mailing List, Third Party Advisory
http://secunia.com/advisories/39830Third Party Advisory
http://www.debian.org/security/2010/dsa-2053Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.33Broken Link
http://www.openwall.com/lists/oss-security/2010/02/24/1Exploit, Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2010/05/05/2Mailing List, Third Party Advisory
http://marc.info/?l=linux-sparc&m=126662159602378&w=2Exploit, Mailing List, Patch, Third Party Advisory
http://marc.info/?l=linux-sparc&m=126662196902830&w=2Exploit, Mailing List, Third Party Advisory
http://secunia.com/advisories/39830Third Party Advisory
http://www.debian.org/security/2010/dsa-2053Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.33Broken Link
http://www.openwall.com/lists/oss-security/2010/02/24/1Exploit, Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2010/05/05/2Mailing List, Third Party Advisory

Timeline

Published: May 7, 2010
Last modified: Jun 16, 2026
NVD status: Modified

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