CVE-2019-19927

In 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.

CVSS v3.1 NVD

6.0 MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H

CVSS v2.0 NVD

3.6 LOWAV:L/AC:L/Au:N/C:P/I:N/A:P

EPSS

0.75% chance of exploitation in the next 30 days, 54th percentile

Published

2019-12-31

Updated

2024-08-05

Proof-of-concept exploits (1)

• bobfuzzer/CVE/tree/master/CVE-2019-1992761★ · 2020-10-25

Security advisories

• http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html
• torvalds/linux/commit/453393369dc9806d2455151e329c599684762428
• https://security.netapp.com/advisory/ntap-20200204-0002

References

• CVE Record
• NVD entry

Related

• CVE-2019-18885
• CVE-2019-19036
• CVE-2019-19037
• CVE-2019-19039
• CVE-2019-19318
• CVE-2019-19319