ALT-PU-2020-1069-1
Package kernel-image-std-def updated to version 4.19.97-alt1 for branch sisyphus in task 244479.
Closed vulnerabilities
Published: 2019-03-21
BDU:2020-00361
Уязвимость функции i915_ppgtt_close (drivers/gpu/drm/i915/i915_gem_gtt.c) ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании
Severity: HIGH (7.8)
Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2020-01-15
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2020-7053
In the Linux kernel 4.14 longterm through 4.14.165 and 4.19 longterm through 4.19.96 (and 5.x before 5.2), there is a use-after-free (write) in the i915_ppgtt_close function in drivers/gpu/drm/i915/i915_gem_gtt.c, aka CID-7dc40713618c. This is related to i915_gem_context_destroy_ioctl in drivers/gpu/drm/i915/i915_gem_context.c.
Severity: HIGH (7.8)
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
- openSUSE-SU-2020:0336
- openSUSE-SU-2020:0336
- http://packetstormsecurity.com/files/156455/Kernel-Live-Patch-Security-Notice-LSN-0063-1.html
- http://packetstormsecurity.com/files/156455/Kernel-Live-Patch-Security-Notice-LSN-0063-1.html
- https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1859522
- https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1859522
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7dc40713618c884bf07c030d1ab1f47a9dc1f310
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7dc40713618c884bf07c030d1ab1f47a9dc1f310
- https://lore.kernel.org/stable/20200114183937.12224-1-tyhicks%40canonical.com
- https://lore.kernel.org/stable/20200114183937.12224-1-tyhicks%40canonical.com
- https://security.netapp.com/advisory/ntap-20200204-0002/
- https://security.netapp.com/advisory/ntap-20200204-0002/
- USN-4255-1
- USN-4255-1
- USN-4255-2
- USN-4255-2
- USN-4285-1
- USN-4285-1
- USN-4287-1
- USN-4287-1
- USN-4287-2
- USN-4287-2