Описание
ELSA-2017-3509: Unbreakable Enterprise kernel security update (IMPORTANT)
kernel-uek [3.8.13-118.16.2]
- net: avoid signed overflows for SO_{SND|RCV}BUFFORCE (Eric Dumazet) [Orabug: 25203623] {CVE-2016-9793}
[3.8.13-118.16.1]
- nvme: Limit command retries (Ashok Vairavan) [Orabug: 25374794]
- tcp: fix use after free in tcp_xmit_retransmit_queue() (Eric Dumazet) [Orabug: 25374371] {CVE-2016-6828}
- logging errors that get masked to EIO inside drivers/block/loop.c (Manjunath Patil) [Orabug: 22505535]
- ALSA: pcm : Call kill_fasync() in stream lock (Takashi Iwai) [Orabug: 25203963] {CVE-2016-9794}
- packet: fix race condition in packet_set_ring (Philip Pettersson) [Orabug: 25217756] {CVE-2016-8655}
- x86: kvmclock: zero initialize pvclock shared memory area (Igor Mammedov) [Orabug: 25218431]
- KEYS: Fix short sprintf buffer in /proc/keys show function (David Howells) [Orabug: 25306373] {CVE-2016-7042}
Обновленные пакеты
Oracle Linux 6
Oracle Linux x86_64
dtrace-modules-3.8.13-118.16.2.el6uek
0.4.5-3.el6
kernel-uek
3.8.13-118.16.2.el6uek
kernel-uek-debug
3.8.13-118.16.2.el6uek
kernel-uek-debug-devel
3.8.13-118.16.2.el6uek
kernel-uek-devel
3.8.13-118.16.2.el6uek
kernel-uek-doc
3.8.13-118.16.2.el6uek
kernel-uek-firmware
3.8.13-118.16.2.el6uek
Oracle Linux 7
Oracle Linux x86_64
dtrace-modules-3.8.13-118.16.2.el7uek
0.4.5-3.el7
kernel-uek
3.8.13-118.16.2.el7uek
kernel-uek-debug
3.8.13-118.16.2.el7uek
kernel-uek-debug-devel
3.8.13-118.16.2.el7uek
kernel-uek-devel
3.8.13-118.16.2.el7uek
kernel-uek-doc
3.8.13-118.16.2.el7uek
kernel-uek-firmware
3.8.13-118.16.2.el7uek
Ссылки на источники
Связанные уязвимости
ELSA-2017-3508: Unbreakable Enterprise kernel security update (IMPORTANT)
ELSA-2017-3510: Unbreakable Enterprise kernel security update (IMPORTANT)
The sock_setsockopt function in net/core/sock.c in the Linux kernel before 4.8.14 mishandles negative values of sk_sndbuf and sk_rcvbuf, which allows local users to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact by leveraging the CAP_NET_ADMIN capability for a crafted setsockopt system call with the (1) SO_SNDBUFFORCE or (2) SO_RCVBUFFORCE option.
The sock_setsockopt function in net/core/sock.c in the Linux kernel before 4.8.14 mishandles negative values of sk_sndbuf and sk_rcvbuf, which allows local users to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact by leveraging the CAP_NET_ADMIN capability for a crafted setsockopt system call with the (1) SO_SNDBUFFORCE or (2) SO_RCVBUFFORCE option.
The sock_setsockopt function in net/core/sock.c in the Linux kernel before 4.8.14 mishandles negative values of sk_sndbuf and sk_rcvbuf, which allows local users to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact by leveraging the CAP_NET_ADMIN capability for a crafted setsockopt system call with the (1) SO_SNDBUFFORCE or (2) SO_RCVBUFFORCE option.