CVE-2010-3301

The IA32 system call emulation functionality in arch/x86/ia32/ia32entry.S in the Linux kernel before 2.6.36-rc4-git2 on the x86_64 platform does not zero extend the %eax register after the 32-bit entry path to ptrace is used, which allows local users to gain privileges by triggering an out-of-bounds access to the system call table using the %rax register. NOTE: this vulnerability exists because of a CVE-2007-4573 regression.

CVSS v2.0 NVD

7.2 HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C

EPSS

3.82% chance of exploitation in the next 30 days, 90th percentile

Published

2010-09-22

Updated

2024-08-07

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/15023

Exploit collections (1)

• CVE-2010-3301helloexp/0day

Security advisories

• http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html
• http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html
• http://secunia.com/advisories/42758
• http://sota.gen.nz/compat2
• http://www.mandriva.com/security/advisories?name=MDVSA-2010:198
• http://www.mandriva.com/security/advisories?name=MDVSA-2010:247
• http://www.openwall.com/lists/oss-security/2010/09/16/1
• http://www.openwall.com/lists/oss-security/2010/09/16/3
• http://www.redhat.com/support/errata/RHSA-2010-0842.html
• http://www.ubuntu.com/usn/USN-1041-1
• http://www.vupen.com/english/advisories/2010/3117
• http://www.vupen.com/english/advisories/2011/0070
• http://www.vupen.com/english/advisories/2011/0298
• https://bugzilla.redhat.com/show_bug.cgi?id=634449

References

• CVE Record
• NVD entry