MGASA-2014-0318
Vulnerability Summary
Timeline
Description
Updated kernel packages fix security vulnerabilities This kernel update provides the upstream 3.10.50 longterm kernel and fixes the following security issues: Array index error in the aio_read_events_ring function in fs/aio.c in the Linux kernel through 3.15.1 allows local users to obtain sensitive information from kernel memory via a large head value (CVE-2014-0206). mm/shmem.c in the Linux kernel through 3.15.1 does not properly implement the interaction between range notification and hole punching, which allows local users to cause a denial of service (i_mutex hold) by using the mmap system call to access a hole, as demonstrated by interfering with intended shmem activity by blocking completion of (1) an MADV_REMOVE madvise call or (2) an FALLOC_FL_PUNCH_HOLE fallocate call (CVE-2014-4171). arch/x86/kernel/entry_32.S in the Linux kernel through 3.15.1 on 32-bit x86 platforms, when syscall auditing is enabled and the sep CPU feature flag is set, allows local users to cause a denial of service (OOPS and system crash) via an invalid syscall number, as demonstrated by number 1000 (CVE-2014-4508). Linux kernel built with the support for Stream Control Transmission Protocol (CONFIG_IP_SCTP) is vulnerable to a NULL pointer dereference flaw. It could occur when simultaneous new connections are initiated between a same pair of hosts. A remote user/program could use this flaw to crash the system kernel resulting in DoS (CVE-2014-5077).
Affected Systems
- mageia•kernel
< 3.10.50-1.mga3
- mageia•kernel-userspace-headers
< 3.10.50-1.mga3
- mageia•kmod-broadcom-wl
< 6.30.223.141-20.mga3.nonfree
- mageia•kmod-fglrx
< 13.251-10.mga3.nonfree
- mageia•kmod-nvidia-current
< 319.60-20.mga3.nonfree
- mageia•kmod-nvidia173
< 173.14.38-35.mga3.nonfree
- mageia•kmod-nvidia304
< 304.108-20.mga3.nonfree
- mageia•kmod-vboxadditions
< 4.3.10-10.mga3
- mageia•kmod-virtualbox
< 4.3.10-10.mga3
- mageia•kmod-xtables-addons
< 2.3-20.mga3
References (8)
- https://advisories.mageia.org/MGASA-2014-0318.html
- https://bugs.mageia.org/show_bug.cgi?id=13802
- https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.10.45
- https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.10.46
- https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.10.47
- https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.10.48
- https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.10.49
- https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.10.50