CVE-2010-1451
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.
Key facts
- CVSS score
- 2.1 (v2.0)
- Severity
- LOW
- CVSS vector
AV:L/AC:L/Au:N/C:N/I:P/A:N- Weakness (CWE)
- CWE-787
- EPSS score
- 0.5% (44th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2010-1479)
- Published
- May 7, 2010
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2010-1479 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- debian / debian linux
- linux / linux kernel
References
- http://marc.info/?l=linux-sparc&m=126662159602378&w=2(Exploit, Mailing List, Patch, Third Party Advisory)
- http://marc.info/?l=linux-sparc&m=126662196902830&w=2(Exploit, Mailing List, Third Party Advisory)
- http://secunia.com/advisories/39830(Third Party Advisory)
- http://www.debian.org/security/2010/dsa-2053(Third Party Advisory)
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.33(Broken Link)
- http://www.openwall.com/lists/oss-security/2010/02/24/1(Exploit, Mailing List, Third Party Advisory)
- http://www.openwall.com/lists/oss-security/2010/05/05/2(Mailing List, Third Party Advisory)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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