CVE-2011-1745
published 2011-05-09CVE-2011-1745: Integer overflow in the agp_generic_insert_memory function in drivers/char/agp/generic.c in the Linux kernel before 2.6.38.5 allows local users to gain…
PriorityP420medium6.9CVSS 2.0
AVLACMAuNCCICAC
EPSS
0.38%
30.3th percentile
Integer overflow in the agp_generic_insert_memory function in drivers/char/agp/generic.c in the Linux kernel before 2.6.38.5 allows local users to gain privileges or cause a denial of service (system crash) via a crafted AGPIOC_BIND agp_ioctl ioctl call.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| linux | linux_kernel | < 2.6.38.5 | 2.6.38.5 |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux_aus | — | — |
| redhat | enterprise_linux_desktop | — | — |
| redhat | enterprise_linux_eus | — | — |
| redhat | enterprise_linux_server | — | — |
| redhat | enterprise_linux_workstation | — | — |
CVSS provenance
nvdv2.06.9MEDIUMAV:L/AC:M/Au:N/C:C/I:C/A:C
vendor_ubuntu7.2HIGH
vendor_redhat6.9MEDIUM
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Ubuntu
Linux kernel (OMAP4) vulnerabilities
vendor_ubuntu·2011-09-21·CVSS 2.1
CVE-2011-0463 [LOW] Linux kernel (OMAP4) vulnerabilities
Title: Linux kernel (OMAP4) vulnerabilities
Summary: Multiple kernel flaws have been fixed.
Goldwyn Rodrigues discovered that the OCFS2 filesystem did not correctly
clear memory when writing certain file holes. A local attacker could
exploit this to read uninitialized data from the disk, leading to a loss of
privacy. (CVE-2011-0463)
Timo Warns discovered that the LDM disk partition handling code did not
correctly handle certain values. By inserting a specially crafted disk
device, a local attacker could exploit this to gain root privileges.
(CVE-2011-1017)
It was discovered that the /proc filesystem did not correctly handle
permission changes when programs executed. A local attacker could hold open
files to examine details about programs running with higher privileges,
potentially incr
Ubuntu
Linux kernel (OMAP4) vulnerabilities
vendor_ubuntu·2011-09-13·CVSS 2.1
CVE-2011-1171 [LOW] Linux kernel (OMAP4) vulnerabilities
Title: Linux kernel (OMAP4) vulnerabilities
Summary: Multiple kernel flaws have been fixed.
Dan Rosenberg discovered that several network ioctls did not clear kernel
memory correctly. A local user could exploit this to read kernel stack
memory, leading to a loss of privacy. (CVE-2010-3296, CVE-2010-3297)
Brad Spengler discovered that stack memory for new a process was not
correctly calculated. A local attacker could exploit this to crash the
system, leading to a denial of service. (CVE-2010-3858)
Dan Rosenberg discovered that the Linux kernel TIPC implementation
contained multiple integer signedness errors. A local attacker could
exploit this to gain root privileges. (CVE-2010-3859)
Dan Rosenberg discovered that the CAN protocol on 64bit systems did not
correctly calculate the size of
Ubuntu
Linux kernel (Maverick backport) vulnerabilities
vendor_ubuntu·2011-08-09·CVSS 4.9
CVE-2010-3698 [MEDIUM] Linux kernel (Maverick backport) vulnerabilities
Title: Linux kernel (Maverick backport) vulnerabilities
Summary: Multiple kernel flaws have been fixed.
It was discovered that KVM did not correctly initialize certain CPU
registers. A local attacker could exploit this to crash the system, leading
to a denial of service. (CVE-2010-3698)
Thomas Pollet discovered that the RDS network protocol did not check
certain iovec buffers. A local attacker could exploit this to crash the
system or possibly execute arbitrary code as the root user. (CVE-2010-3865)
Vasiliy Kulikov discovered that the Linux kernel X.25 implementation did
not correctly clear kernel memory. A local attacker could exploit this to
read kernel stack memory, leading to a loss of privacy. (CVE-2010-3875)
Vasiliy Kulikov discovered that the Linux kernel sockets implementation
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2011-07-15·CVSS 7.2
CVE-2011-1017 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Multiple kernel flaws have been fixed.
Timo Warns discovered that the LDM disk partition handling code did not
correctly handle certain values. By inserting a specially crafted disk
device, a local attacker could exploit this to gain root privileges.
(CVE-2011-1017)
Neil Horman discovered that NFSv4 did not correctly handle certain orders
of operation with ACL data. A remote attacker with access to an NFSv4 mount
could exploit this to crash the system, leading to a denial of service.
(CVE-2011-1090)
Timo Warns discovered that OSF partition parsing routines did not correctly
clear memory. A local attacker with physical access could plug in a
specially crafted block device to read kernel memory, leading to a loss of
privacy. (CVE-2011-1163)
D
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2011-07-15·CVSS 1.9
CVE-2010-4247 [LOW] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Multiple kernel flaws have been fixed.
Dan Rosenberg discovered that multiple terminal ioctls did not correctly
initialize structure memory. A local attacker could exploit this to read
portions of kernel stack memory, leading to a loss of privacy.
(CVE-2010-4076, CVE-2010-4077)
It was discovered that Xen did not correctly handle certain block requests.
A local attacker in a Xen guest could cause the Xen host to use all
available CPU resources, leading to a denial of service. (CVE-2010-4247)
It was discovered that the ICMP stack did not correctly handle certain
unreachable messages. If a remote attacker were able to acquire a socket
lock, they could send specially crafted traffic that would crash the
system, leading to a denial of service. (C
Ubuntu
Linux kernel vulnerabilities (Marvell Dove)
vendor_ubuntu·2011-07-13·CVSS 4.9
CVE-2010-4243 [MEDIUM] Linux kernel vulnerabilities (Marvell Dove)
Title: Linux kernel vulnerabilities (Marvell Dove)
Summary: Multiple kernel flaws have been fixed.
Brad Spengler discovered that the kernel did not correctly account for
userspace memory allocations during exec() calls. A local attacker could
exploit this to consume all system memory, leading to a denial of service.
(CVE-2010-4243)
Alexander Duyck discovered that the Intel Gigabit Ethernet driver did not
correctly handle certain configurations. If such a device was configured
without VLANs, a remote attacker could crash the system, leading to a
denial of service. (CVE-2010-4263)
Nelson Elhage discovered that Econet did not correctly handle AUN packets
over UDP. A local attacker could send specially crafted traffic to crash
the system, leading to a denial of service. (CVE-2010-4342)
Da
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2011-07-13·CVSS 2.1
CVE-2011-1771 [LOW] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Multiple kernel flaws have been fixed.
Aristide Fattori and Roberto Paleari reported a flaw in the Linux kernel's
handling of IPv4 icmp packets. A remote user could exploit this to cause a
denial of service. (CVE-2011-1927)
Goldwyn Rodrigues discovered that the OCFS2 filesystem did not correctly
clear memory when writing certain file holes. A local attacker could
exploit this to read uninitialized data from the disk, leading to a loss of
privacy. (CVE-2011-0463)
Timo Warns discovered that the LDM disk partition handling code did not
correctly handle certain values. By inserting a specially crafted disk
device, a local attacker could exploit this to gain root privileges.
(CVE-2011-1017)
Vasiliy Kulikov discovered that the Bluetooth stack did
Ubuntu
Linux kernel vulnerabilities (EC2)
vendor_ubuntu·2011-07-13·CVSS 2.1
CVE-2010-3881 [LOW] Linux kernel vulnerabilities (EC2)
Title: Linux kernel vulnerabilities (EC2)
Summary: Multiple kernel flaws have been fixed.
Vasiliy Kulikov discovered that kvm did not correctly clear memory. A local
attacker could exploit this to read portions of the kernel stack, leading
to a loss of privacy. (CVE-2010-3881)
Timo Warns discovered that the LDM disk partition handling code did not
correctly handle certain values. By inserting a specially crafted disk
device, a local attacker could exploit this to gain root privileges.
(CVE-2011-1017)
Neil Horman discovered that NFSv4 did not correctly handle certain orders
of operation with ACL data. A remote attacker with access to an NFSv4 mount
could exploit this to crash the system, leading to a denial of service.
(CVE-2011-1090)
Timo Warns discovered that OSF partition parsing ro
Ubuntu
Linux kernel vulnerabilities (i.MX51)
vendor_ubuntu·2011-07-06·CVSS 7.2
CVE-2010-4529 [HIGH] Linux kernel vulnerabilities (i.MX51)
Title: Linux kernel vulnerabilities (i.MX51)
Summary: Multiple kernel flaws have been fixed.
Thomas Pollet discovered that the RDS network protocol did not check
certain iovec buffers. A local attacker could exploit this to crash the
system or possibly execute arbitrary code as the root user. (CVE-2010-3865)
Dan Rosenberg discovered that the Linux kernel X.25 implementation
incorrectly parsed facilities. A remote attacker could exploit this to
crash the kernel, leading to a denial of service. (CVE-2010-3873)
Dan Rosenberg discovered that the CAN protocol on 64bit systems did not
correctly calculate the size of certain buffers. A local attacker could
exploit this to crash the system or possibly execute arbitrary code as the
root user. (CVE-2010-3874)
Vasiliy Kulikov discovered that the
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2011-06-28·CVSS 2.1
CVE-2010-4529 [LOW] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Multiple kernel vulnerabilities have been fixed.
Dan Rosenberg discovered that IRDA did not correctly check the size of
buffers. On non-x86 systems, a local attacker could exploit this to read
kernel heap memory, leading to a loss of privacy. (CVE-2010-4529)
Dan Rosenburg discovered that the CAN subsystem leaked kernel addresses
into the /proc filesystem. A local attacker could use this to increase the
chances of a successful memory corruption exploit. (CVE-2010-4565)
Kees Cook discovered that the IOWarrior USB device driver did not correctly
check certain size fields. A local attacker with physical access could plug
in a specially crafted USB device to crash the system or potentially gain
root privileges. (CVE-2010-4656)
Goldwyn Rodrigues
Red Hat
kernel: agp: insufficient pg_start parameter checking in AGPIOC_BIND and AGPIOC_UNBIND ioctls
vendor_redhat·2011-04-14·CVSS 6.9
CVE-2011-2022 [MEDIUM] kernel: agp: insufficient pg_start parameter checking in AGPIOC_BIND and AGPIOC_UNBIND ioctls
kernel: agp: insufficient pg_start parameter checking in AGPIOC_BIND and AGPIOC_UNBIND ioctls
The agp_generic_remove_memory function in drivers/char/agp/generic.c in the Linux kernel before 2.6.38.5 does not validate a certain start parameter, which allows local users to gain privileges or cause a denial of service (system crash) via a crafted AGPIOC_UNBIND agp_ioctl ioctl call, a different vulnerability than CVE-2011-1745.
Statement: This issue affects the versions of Linux kernel as shipped with Red Hat
Enterprise 4, 5, 6, and Red Hat Enterprise MRG. This has been addressed in Red Hat Enterprise Linux 5, 6, and Red Hat Enterprise MRG via https://rhn.redhat.com/errata/RHSA-2011-0927.html, https://rhn.redhat.com/errata/RHSA-2011-1350.html, and https://rhn.redhat.com/errata/RHSA-2011-1253
Red Hat
kernel: agp: insufficient pg_start parameter checking in AGPIOC_BIND and AGPIOC_UNBIND ioctls
vendor_redhat·2011-04-14·CVSS 6.9
CVE-2011-1745 [MEDIUM] kernel: agp: insufficient pg_start parameter checking in AGPIOC_BIND and AGPIOC_UNBIND ioctls
kernel: agp: insufficient pg_start parameter checking in AGPIOC_BIND and AGPIOC_UNBIND ioctls
Integer overflow in the agp_generic_insert_memory function in drivers/char/agp/generic.c in the Linux kernel before 2.6.38.5 allows local users to gain privileges or cause a denial of service (system crash) via a crafted AGPIOC_BIND agp_ioctl ioctl call.
Statement: This issue affects the versions of Linux kernel as shipped with Red Hat
Enterprise 4, 5, 6, and Red Hat Enterprise MRG. This has been addressed in Red Hat Enterprise Linux 5, 6, and Red Hat Enterprise MRG via https://rhn.redhat.com/errata/RHSA-2011-0927.html, https://rhn.redhat.com/errata/RHSA-2011-1350.html, and https://rhn.redhat.com/errata/RHSA-2011-1253.html. Red Hat Enterprise Linux 4 is now in Production 3 of the maintenance lif
GHSA
GHSA-7768-324v-qm6c: The agp_generic_remove_memory function in drivers/char/agp/generic
ghsa_unreviewed·2022-05-13·CVSS 6.9
CVE-2011-2022 [MEDIUM] CWE-20 GHSA-7768-324v-qm6c: The agp_generic_remove_memory function in drivers/char/agp/generic
The agp_generic_remove_memory function in drivers/char/agp/generic.c in the Linux kernel before 2.6.38.5 does not validate a certain start parameter, which allows local users to gain privileges or cause a denial of service (system crash) via a crafted AGPIOC_UNBIND agp_ioctl ioctl call, a different vulnerability than CVE-2011-1745.
GHSA
GHSA-j3g9-xp4c-pfhv: Integer overflow in the agp_generic_insert_memory function in drivers/char/agp/generic
ghsa_unreviewed·2022-05-13
CVE-2011-1745 [MEDIUM] CWE-190 GHSA-j3g9-xp4c-pfhv: Integer overflow in the agp_generic_insert_memory function in drivers/char/agp/generic
Integer overflow in the agp_generic_insert_memory function in drivers/char/agp/generic.c in the Linux kernel before 2.6.38.5 allows local users to gain privileges or cause a denial of service (system crash) via a crafted AGPIOC_BIND agp_ioctl ioctl call.
No detection rules found.
No public exploits indexed.
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=194b3da873fd334ef183806db751473512af29cehttp://openwall.com/lists/oss-security/2011/04/21/4http://openwall.com/lists/oss-security/2011/04/22/7http://rhn.redhat.com/errata/RHSA-2011-0927.htmlhttp://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38.5http://www.securityfocus.com/bid/47534https://bugzilla.redhat.com/show_bug.cgi?id=698996https://lkml.org/lkml/2011/4/14/293http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=194b3da873fd334ef183806db751473512af29cehttp://openwall.com/lists/oss-security/2011/04/21/4http://openwall.com/lists/oss-security/2011/04/22/7http://rhn.redhat.com/errata/RHSA-2011-0927.htmlhttp://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38.5http://www.securityfocus.com/bid/47534https://bugzilla.redhat.com/show_bug.cgi?id=698996https://lkml.org/lkml/2011/4/14/293
2011-05-09
Published