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CVE-2009-2846

CVE-2009-2846

EPSS 8.2%
The eisa_eeprom_read function in the parisc isa-eeprom component (drivers/parisc/eisa_eeprom.c) in the Linux kernel before 2.6.31-rc6 allows local users to access restricted memory via a negative ppos argument, which bypasses a check that assumes that ppos is positive and causes an out-of-bounds read in the readb function.
Affected products
n/a · n/a

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References
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=6b4dbcd86a9d464057fcc7abe4d0574093071fcchttp://secunia.com/advisories/37105https://exchange.xforce.ibmcloud.com/vulnerabilities/52906http://www.mandriva.com/security/advisories?name=MDVSA-2010:198http://www.openwall.com/lists/oss-security/2009/08/10/1http://www.openwall.com/lists/oss-security/2009/08/18/6http://www.ubuntu.com/usn/USN-852-1