CVE-2024-41020 — Race Condition in Linux
Severity
4.7MEDIUMNVD
OSV8.8OSV7.1OSV5.5
EPSS
0.0%
top 97.57%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJul 29
Latest updateAug 14
Description
In the Linux kernel, the following vulnerability has been resolved:
filelock: Fix fcntl/close race recovery compat path
When I wrote commit 3cad1bc01041 ("filelock: Remove locks reliably when
fcntl/close race is detected"), I missed that there are two copies of the
code I was patching: The normal version, and the version for 64-bit offsets
on 32-bit kernels.
Thanks to Greg KH for stumbling over this while doing the stable
backport...
Apply exactly the same fix to the compat path for 32-bit ke…
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.0 | Impact: 3.6
Affected Packages6 packages
▶CVEListV5linux/linuxc293621bbf678a3d85e3ed721c3921c8a670610d — a561145f3ae973ebf3e0aee41624e92a6c5cb38d+9
Patches
🔴Vulnerability Details
28OSV▶
linux, linux-aws, linux-aws-hwe, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle vulnerabilities↗2025-01-28