Описание
ELSA-2018-4301: Unbreakable Enterprise kernel security update (IMPORTANT)
[2.6.39-400.304.1]
- mnt: Prevent pivot_root from creating a loop in the mount tree (Eric W. Biederman) [Orabug: 26575709] {CVE-2014-7970} {CVE-2014-7970}
- vfs: more mnt_parent cleanups (Al Viro) [Orabug: 26575709] {CVE-2014-7970}
- vfs: new internal helper: mnt_has_parent(mnt) (Al Viro) [Orabug: 26575709] {CVE-2014-7970}
- ALSA: seq: Fix racy pool initializations (Takashi Iwai) [Orabug: 28459730] {CVE-2018-7566}
- xen-netback: calculate full_coalesce before the pre-estimation of ring buffer slots to consume (Dongli Zhang) [Orabug: 28818690]
- scsi: sg: allocate with __GFP_ZERO in sg_build_indirect() (Alexander Potapenko) [Orabug: 28892695] {CVE-2018-1000204}
- KVM: MTRR: remove MSR 0x2f8 (Andy Honig) [Orabug: 28901711] {CVE-2016-3713} {CVE-2016-3713}
- cdrom: fix improper type cast, which can leat to information leak. (Young_X) [Orabug: 28929788] {CVE-2018-16658} {CVE-2018-10940} {CVE-2018-18710}
- udf: Check component length before reading it (Jan Kara) [Orabug: 28941923] {CVE-2014-9728}
- udf: Verify symlink size before loading it (Shan Hai) [Orabug: 28941923] {CVE-2014-9728}
- udf: Verify i_size when loading inode (Shan Hai) [Orabug: 28941923] {CVE-2014-9728}
- floppy: Do not copy a kernel pointer to user memory in FDGETPRM ioctl (Andy Whitcroft) [Orabug: 28956549] {CVE-2018-7755} {CVE-2018-7755}
- crypto: salsa20 - fix blkcipher_walk API usage (Eric Biggers) [Orabug: 28976586] {CVE-2017-17805}
- crypto: hmac - require that the underlying hash algorithm is unkeyed (Eric Biggers) [Orabug: 28976655] {CVE-2017-17806}
Обновленные пакеты
Oracle Linux 5
Oracle Linux x86_64
kernel-uek
2.6.39-400.304.1.el5uek
kernel-uek-debug
2.6.39-400.304.1.el5uek
kernel-uek-debug-devel
2.6.39-400.304.1.el5uek
kernel-uek-devel
2.6.39-400.304.1.el5uek
kernel-uek-doc
2.6.39-400.304.1.el5uek
kernel-uek-firmware
2.6.39-400.304.1.el5uek
Oracle Linux i386
kernel-uek
2.6.39-400.304.1.el5uek
kernel-uek-debug
2.6.39-400.304.1.el5uek
kernel-uek-debug-devel
2.6.39-400.304.1.el5uek
kernel-uek-devel
2.6.39-400.304.1.el5uek
kernel-uek-doc
2.6.39-400.304.1.el5uek
kernel-uek-firmware
2.6.39-400.304.1.el5uek
Oracle Linux 6
Oracle Linux x86_64
kernel-uek
2.6.39-400.304.1.el6uek
kernel-uek-debug
2.6.39-400.304.1.el6uek
kernel-uek-debug-devel
2.6.39-400.304.1.el6uek
kernel-uek-devel
2.6.39-400.304.1.el6uek
kernel-uek-doc
2.6.39-400.304.1.el6uek
kernel-uek-firmware
2.6.39-400.304.1.el6uek
Oracle Linux i686
kernel-uek
2.6.39-400.304.1.el6uek
kernel-uek-debug
2.6.39-400.304.1.el6uek
kernel-uek-debug-devel
2.6.39-400.304.1.el6uek
kernel-uek-devel
2.6.39-400.304.1.el6uek
kernel-uek-doc
2.6.39-400.304.1.el6uek
kernel-uek-firmware
2.6.39-400.304.1.el6uek
Ссылки на источники
Связанные уязвимости
ELSA-2018-4300: Unbreakable Enterprise kernel security update (IMPORTANT)
ELSA-2019-4316: Unbreakable Enterprise kernel security update (IMPORTANT)
The pivot_root implementation in fs/namespace.c in the Linux kernel through 3.17 does not properly interact with certain locations of a chroot directory, which allows local users to cause a denial of service (mount-tree loop) via . (dot) values in both arguments to the pivot_root system call.
The pivot_root implementation in fs/namespace.c in the Linux kernel through 3.17 does not properly interact with certain locations of a chroot directory, which allows local users to cause a denial of service (mount-tree loop) via . (dot) values in both arguments to the pivot_root system call.
The pivot_root implementation in fs/namespace.c in the Linux kernel through 3.17 does not properly interact with certain locations of a chroot directory, which allows local users to cause a denial of service (mount-tree loop) via . (dot) values in both arguments to the pivot_root system call.