linux linux kernel 2.6.29.1 vulnerabilities and exploits

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The fuse_ioctl_copy_user function in the ioctl handler in fs/fuse/file.c in the Linux kernel 2.6.29-rc1 up to and including 2.6.30.y uses the wrong variable in an argument to the kunmap function, which allows local users to cause a denial of service (panic) via unknown vectors.

The btrfs_ioctl_clone function in fs/btrfs/ioctl.c in the btrfs functionality in the Linux kernel 2.6.29 up to and including 2.6.32, and possibly other versions, does not ensure that a cloned file descriptor has been opened for reading, which allows local users to read sensitive ...

1 EDB exploit

The ip_frag_reasm function in net/ipv4/ip_fragment.c in the Linux kernel 2.6.32-rc8, and 2.6.29 and later versions prior to 2.6.32, calls IP_INC_STATS_BH with an incorrect argument, which allows remote malicious users to cause a denial of service (NULL pointer dereference and han...

Integer overflow in rose_sendmsg (sys/net/af_rose.c) in the Linux kernel 2.6.24.4, and other versions prior to 2.6.30-rc1, might allow remote malicious users to obtain sensitive information via a large length value, which causes "garbage" memory to be sent.

Linux kernel 2.6.18 up to and including 2.6.33, and possibly other versions, allows remote malicious users to cause a denial of service (memory corruption) via a large number of Bluetooth sockets, related to the size of sysfs files in (1) net/bluetooth/l2cap.c, (2) net/bluetooth/...

The fuse_direct_io function in fs/fuse/file.c in the fuse subsystem in the Linux kernel prior to 2.6.32-rc7 might allow malicious users to cause a denial of service (invalid pointer dereference and OOPS) via vectors possibly related to a memory-consumption attack.

The mac80211 subsystem in the Linux kernel prior to 2.6.32-rc8-next-20091201 allows remote malicious users to cause a denial of service (panic) via a crafted Delete Block ACK (aka DELBA) packet, related to an erroneous "code shuffling patch."

Race condition in the mac80211 subsystem in the Linux kernel prior to 2.6.32-rc8-next-20091201 allows remote malicious users to cause a denial of service (system crash) via a Delete Block ACK (aka DELBA) packet that triggers a certain state change in the absence of an aggregation...

The EXT4_IOC_MOVE_EXT (aka move extents) ioctl implementation in the ext4 filesystem in the Linux kernel prior to 2.6.32-git6 allows local users to overwrite arbitrary files via a crafted request, related to insufficient checks for file permissions.

1 EDB exploit

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