CVE-2024-41020
High
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 kernels.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Linux Kernel
PublishedJul 29, 2024
First seenJul 29, 2024
How to fix
Update
- linux linux_kernel4.19.319, 5.4.281, 5.10.223, 5.15.164, 6.1.102, 6.6.43, 6.9.12, 6.10.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 2.6.14 ≤ v < 4.19.319, 4.20 ≤ v < 5.4.281, 5.5 ≤ v < 5.10.223, 5.11 ≤ v < 5.15.164, 5.16 ≤ v < 6.1.102, 6.2 ≤ v < 6.6.43, 6.7 ≤ v < 6.9.12, 6.10 ≤ v < 6.10.2, 2.6.13 | 4.19.319, 5.4.281, 5.10.223, 5.15.164, 6.1.102, 6.6.43, 6.9.12, 6.10.2 |
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