Description
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.
Affected products
- Canonical / Ubuntu Linux10.10 – 10.10
- Canonical / Ubuntu Linux10.04 – 10.04
- Canonical / Ubuntu Linux9.10 – 9.10
- Canonical / Ubuntu Linux9.04 – 9.04
- Canonical / Ubuntu Linux8.04 – 8.04
- Canonical / Ubuntu Linux6.06 – 6.06
- Debian / debian_linux5.0 – 5.0
- Linux / Linux kernel2.6.36
- Linux / Linux kernel2.6.36 – 2.6.36
- Linux / Linux kernel2.6.36 – 2.6.36
- Linux / Linux kernel2.6.36 – 2.6.36
- Linux / Linux kernel2.6.36 – 2.6.36
- Linux / Linux kernel2.6.36 – 2.6.36
- Linux / Linux kernel2.6.36 – 2.6.36
- openSUSE / opensuse11.2 – 11.2
- openSUSE / opensuse11.3 – 11.3
- SUSE / linux_enterprise_desktop11 – 11
- SUSE / linux_enterprise_desktop10 – 10
- SUSE / linux_enterprise_real_time_extension11 – 11
- SUSE / linux_enterprise_server11 – 11
- SUSE / linux_enterprise_server9 – 9
- SUSE / linux_enterprise_server10 – 10
- SUSE / linux_enterprise_software_development_kit10 – 10
References
- MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2011-01/msg00004.html
- VENDOR_ADVISORYhttp://secunia.com/advisories/42778
- VENDOR_ADVISORYhttp://www.ubuntu.com/usn/USN-1000-1
- VENDOR_ADVISORYhttp://secunia.com/advisories/42801
- MISChttp://www.securityfocus.com/bid/43551
- MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2011-01/msg00001.html
- MISChttps://bugzilla.redhat.com/show_bug.cgi?id=638085
- MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2011-01/msg00000.html
- VENDOR_ADVISORYhttp://secunia.com/advisories/42932
- MISChttp://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.36-rc6
- EXPLOIThttp://www.exploit-db.com/exploits/15150/
- MAILING_LISThttp://www.openwall.com/lists/oss-security/2010/09/28/2
- MISChttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=252a52aa4fa22a668f019e55b3aac3ff71ec1c29
- VENDOR_ADVISORYhttp://www.vupen.com/english/advisories/2011/0124
- MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html
- MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2010-12/msg00004.html
- MISChttp://www.redhat.com/support/errata/RHSA-2010-0842.html
- VENDOR_ADVISORYhttp://www.vupen.com/english/advisories/2011/0298
- VENDOR_ADVISORYhttp://www.mandriva.com/security/advisories?name=MDVSA-2011:051
- MAILING_LISThttp://www.openwall.com/lists/oss-security/2010/09/28/6
- MISChttp://jon.oberheide.org/files/cve-2010-3437.c
- VENDOR_ADVISORYhttp://www.vupen.com/english/advisories/2011/0012
- VENDOR_ADVISORYhttp://www.mandriva.com/security/advisories?name=MDVSA-2011:029
- VENDOR_ADVISORYhttp://www.debian.org/security/2010/dsa-2126