CVE-2019-19927

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Summary

CVECVE-2019-19927
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-12-31 02:15:00 UTC
Updated2020-05-14 14:48:00 UTC
DescriptionIn the Linux kernel 5.0.0-rc7 (as distributed in ubuntu/linux.git on kernel.ubuntu.com), mounting a crafted f2fs filesystem image and performing some operations can lead to slab-out-of-bounds read access in ttm_put_pages in drivers/gpu/drm/ttm/ttm_page_alloc.c. This is related to the vmwgfx or ttm module.

Risk And Classification

Problem Types: CWE-125

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel 5.0 rc7 All All
Operating System Linux Linux Kernel 5.0 rc7 All All
Operating System Opensuse Leap 15.1 All All All
Operating System Opensuse Leap 15.1 All All All

References

ReferenceSourceLinkTags
drm/ttm: fix incrementing the page pointer for huge pages · torvalds/linux@4533933 · GitHub MISC github.com Patch, Third Party Advisory
drm/ttm: fix start page for huge page check in ttm_put_pages() · torvalds/linux@ac1e516 · GitHub MISC github.com Patch, Third Party Advisory
January 2020 Linux Kernel Vulnerabilities in NetApp Products | NetApp Product Security CONFIRM security.netapp.com Third Party Advisory
CVE/CVE-2019-19927 at master · bobfuzzer/CVE · GitHub MISC github.com Exploit, Third Party Advisory
drm/ttm: fix out-of-bounds read in ttm_put_pages() v2 · torvalds/linux@a66477b · GitHub MISC github.com Patch, Third Party Advisory
[security-announce] openSUSE-SU-2020:0336-1: important: Security update SUSE lists.opensuse.org Third Party Advisory
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