Описание
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.
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.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2010-1451
- http://marc.info/?l=linux-sparc&m=126662159602378&w=2
- http://marc.info/?l=linux-sparc&m=126662196902830&w=2
- http://secunia.com/advisories/39830
- http://www.debian.org/security/2010/dsa-2053
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.33
- http://www.openwall.com/lists/oss-security/2010/02/24/1
- http://www.openwall.com/lists/oss-security/2010/05/05/2
Связанные уязвимости
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.
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.
The TSB I-TLB load implementation in arch/sparc/kernel/tsb.S in the Li ...
Уязвимости операционной системы Debian GNU/Linux, позволяющие удаленному злоумышленнику нарушить доступность защищаемой информации
Уязвимости операционной системы Debian GNU/Linux, позволяющие удаленному злоумышленнику нарушить доступность защищаемой информации