CVE-2010-4347

Sažetak

The ACPI subsystem in the Linux kernel before 2.6.36.2 uses 0222 permissions for the debugfs custom_method file, which allows local users to gain privileges by placing a custom ACPI method in the ACPI interpreter tables, related to the acpi_debugfs_init function in drivers/acpi/debugfs.c.

Reference

http://www.securityfocus.com/bid/45408
http://www.exploit-db.com/exploits/15774/
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2
http://openwall.com/lists/oss-security/2010/12/15/7
http://openwall.com/lists/oss-security/2010/12/15/3
https://bugzilla.redhat.com/show_bug.cgi?id=663542
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00000.html
http://secunia.com/advisories/42778
http://www.vupen.com/english/advisories/2011/0012
http://www.vupen.com/english/advisories/2011/0298
http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/64155
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ed3aada1bf34c5a9e98af167f125f8a740fc726a

CVSS

Base:	6.9
Impact:	10.0
Exploitability:	3.4

Pristup

Vektor	Složenost	Autentikacija
LOCAL	MEDIUM	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
COMPLETE	COMPLETE	COMPLETE

CVSS vektor

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

Zadnje važnije ažuriranje

13-02-2023 - 04:28

Objavljeno

22-12-2010 - 21:00