CVE-2010-3437

Home/CVE/Integer signedness error in the pkt_find_dev_from_minor function in drivers/block/pktcdvd.c in the Linux kernel before 2

CVE

Integer signedness error in the pkt_find_dev_from_minor function in drivers/block/pktcdvd.c in the Linux kernel before 2

Integer signedness error in the pkt_find_dev_from_minor function in drivers/block/pktcdvd.c in the Linux kernel before 2.6.36-rc6 allows local users to obtain sensitive information from kernel memory or cause a denial of service (invalid pointer dereference and system crash) via a crafted index value in a PKT_CTRL_CMD_STATUS ioctl call.

MEDIUM · CVSS 6.6 EPSS 0.02701

Schedule remediation

Public exploit or PoC is available

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-476NULL Pointer Dereference

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Affected Products & Versions

linux kernel< 2.6.36
linux kernelall versions
opensuseall versions
suse linux enterprise desktopall versions
suse linux enterprise real time extensionall versions
suse linux enterprise serverall versions
suse linux enterprise software development kitall versions
debian linuxall versions
Show all 9 affected productscanonical ubuntu linuxall versions

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Public Exploits & PoCs

localLinux Kernel < 2.6.36-rc6 (RedHat / Ubuntu 10.04) - 'pktcdvd' Kernel Memory Disclosureverified
pocjon.oberheide.org · cve-2010-3437.cjon.oberheide.org
pocwww.exploit-db.com · 15150www.exploit-db.com
pocbugzilla.redhat.com · show_bug.cgi?id=638085bugzilla.redhat.com

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Scoring & Timeline

6.6

MEDIUM · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

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

Published to NVD04 Oct 2010 · 09:00 PM

⚑

Vendor Advisories

suse-csafSUSE-SU-2015:0652-1
usnUSN-1119-1
usnUSN-1093-1
usnUSN-1083-1
usnUSN-1074-2
Show all 8 vendor advisoriesusnUSN-1074-1
usnUSN-1000-1
rhsaRHSA-2010:0842Moderate

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git

http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00004.htmlMailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00000.htmlMailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00001.htmlMailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00004.htmlMailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.htmlMailing ListThird Party Advisory

Show all 21 references

http://secunia.com/advisories/42778Third Party Advisory

http://secunia.com/advisories/42801Third Party Advisory

http://secunia.com/advisories/42932Third Party Advisory

http://www.debian.org/security/2010/dsa-2126Third Party Advisory

http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.36-rc6Broken Link

http://www.mandriva.com/security/advisories?name=MDVSA-2011:029Third Party Advisory

http://www.mandriva.com/security/advisories?name=MDVSA-2011:051Third Party Advisory

http://www.openwall.com/lists/oss-security/2010/09/28/2Mailing ListThird Party Advisory

http://www.openwall.com/lists/oss-security/2010/09/28/6Mailing ListThird Party Advisory

http://www.redhat.com/support/errata/RHSA-2010-0842.htmlThird Party Advisory

http://www.securityfocus.com/bid/43551Third Party AdvisoryVDB Entry

http://www.ubuntu.com/usn/USN-1000-1Third Party Advisory

http://www.vupen.com/english/advisories/2011/0012Third Party Advisory

http://www.vupen.com/english/advisories/2011/0124Third Party Advisory

http://www.vupen.com/english/advisories/2011/0298Third Party Advisory

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