vulnerability
Ubuntu: (CVE-2019-19927): linux vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:L/Au:N/C:P/I:N/A:P) | Dec 31, 2019 | Nov 19, 2024 | Sep 5, 2025 |
Severity
4
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:P)
Published
Dec 31, 2019
Added
Nov 19, 2024
Modified
Sep 5, 2025
Description
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.
Solutions
ubuntu-upgrade-linuxubuntu-upgrade-linux-awsubuntu-upgrade-linux-aws-fipsubuntu-upgrade-linux-aws-hweubuntu-upgrade-linux-azureubuntu-upgrade-linux-azure-fipsubuntu-upgrade-linux-fipsubuntu-upgrade-linux-gcpubuntu-upgrade-linux-gke-4-15ubuntu-upgrade-linux-hweubuntu-upgrade-linux-hwe-edgeubuntu-upgrade-linux-kvmubuntu-upgrade-linux-oemubuntu-upgrade-linux-oem-osp1ubuntu-upgrade-linux-oracleubuntu-upgrade-linux-raspi2ubuntu-upgrade-linux-snapdragon
References
- CVE-2019-19927
- https://attackerkb.com/topics/CVE-2019-19927
- CWE-125
- URL-https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19927
- URL-https://github.com/torvalds/linux/commit/453393369dc9806d2455151e329c599684762428
- URL-https://github.com/torvalds/linux/commit/a66477b0efe511d98dde3e4aaeb189790e6f0a39
- URL-https://github.com/torvalds/linux/commit/ac1e516d5a4c56bf0cb4a3dfc0672f689131cfd4
- URL-https://www.cve.org/CVERecord?id=CVE-2019-19927
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