Description
In the Linux kernel, the following vulnerability has been resolved: ubifs: Set page uptodate in the correct place Page cache reads are lockless, so setting the freshly allocated page uptodate before we've overwritten it with the data it's supposed to have in it will allow a simultaneous reader to see old data. Move the call to SetPageUptodate into ubifs_write_end(), which is after we copied the new data into the page.
References (11)
Scores
CVSS v3
5.5
EPSS
0.0011
EPSS Percentile
29.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-772
Status
published
Products (10)
debian/debian_linux
10.0
linux/Kernel
2.6.27 - 4.19.312linux
linux/Kernel
4.20.0 - 5.4.274linux
linux/Kernel
5.11.0 - 5.15.154linux
linux/Kernel
5.16.0 - 6.1.84linux
linux/Kernel
5.5.0 - 5.10.215linux
linux/Kernel
6.2.0 - 6.6.24linux
linux/Kernel
6.7.0 - 6.7.12linux
linux/Kernel
6.8.0 - 6.8.3linux
linux/linux_kernel
2.6.27 - 4.19.312
Published
May 17, 2024
Tracked Since
Feb 18, 2026