Описание
Security update for the Linux Kernel
The openSUSE 14.2 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2016-9576: A use-after-free vulnerability in the SCSI generic driver allows users with write access to /dev/sg* or /dev/bsg* to elevate their privileges (bsc#1013604).
The following non-security bugs were fixed:
- 8250_pci: Fix potential use-after-free in error path (bsc#1013001).
- block_dev: do not test bdev->bd_contains when it is not stable (bsc#1008557).
- drm/i915/vlv: Disable HPD in valleyview_crt_detect_hotplug() (bsc#1014120).
- drm/i915/vlv: Make intel_crt_reset() per-encoder (bsc#1014120).
- drm/i915/vlv: Reset the ADPA in vlv_display_power_well_init() (bsc#1014120).
- drm/i915: Enable polling when we do not have hpd (bsc#1014120).
- i2c: designware-baytrail: Add support for cherrytrail (bsc#1011913).
- i2c: designware-baytrail: Pass dw_i2c_dev into helper functions (bsc#1011913).
- i2c: designware: Prevent runtime suspend during adapter registration (bsc#1011913).
- i2c: designware: Use transfer timeout from ioctl I2C_TIMEOUT (bsc#1011913).
- i2c: designware: retry transfer on transient failure (bsc#1011913).
- powerpc/xmon: Add xmon command to dump process/task similar to ps(1) (fate#322020).
- sched/fair: Fix incorrect task group ->load_avg (bsc#981825).
- serial: 8250_pci: Detach low-level driver during PCI error recovery (bsc#1013001).
- target: fix tcm_rbd_gen_it_nexus for emulated XCOPY state (bsc#1003606).
- x86/PCI: VMD: Synchronize with RCU freeing MSI IRQ descs (bsc#1006827).
Список пакетов
openSUSE Leap 42.2
kernel-debug-4.4.36-8.1
kernel-debug-base-4.4.36-8.1
kernel-debug-devel-4.4.36-8.1
kernel-default-4.4.36-8.1
kernel-default-base-4.4.36-8.1
kernel-default-devel-4.4.36-8.1
kernel-devel-4.4.36-8.1
kernel-docs-4.4.36-8.2
kernel-docs-html-4.4.36-8.2
kernel-docs-pdf-4.4.36-8.2
kernel-macros-4.4.36-8.1
kernel-obs-build-4.4.36-8.1
kernel-obs-qa-4.4.36-8.1
kernel-source-4.4.36-8.1
kernel-source-vanilla-4.4.36-8.1
kernel-syms-4.4.36-8.1
kernel-vanilla-4.4.36-8.1
kernel-vanilla-base-4.4.36-8.1
kernel-vanilla-devel-4.4.36-8.1
Ссылки
- E-Mail link for openSUSE-SU-2016:3085-1
- SUSE Security Ratings
Описание
The blk_rq_map_user_iov function in block/blk-map.c in the Linux kernel before 4.8.14 does not properly restrict the type of iterator, which allows local users to read or write to arbitrary kernel memory locations or cause a denial of service (use-after-free) by leveraging access to a /dev/sg device.
Затронутые продукты
openSUSE Leap 42.2:kernel-debug-4.4.36-8.1
openSUSE Leap 42.2:kernel-debug-base-4.4.36-8.1
openSUSE Leap 42.2:kernel-debug-devel-4.4.36-8.1
openSUSE Leap 42.2:kernel-default-4.4.36-8.1
Ссылки
- CVE-2016-9576
- SUSE Bug 1013604
- SUSE Bug 1014271
- SUSE Bug 1017710
- SUSE Bug 1019079
- SUSE Bug 1019668