CVE-2024-47746

fuse: use exclusive lock when FUSE_I_CACHE_IO_MODE is set

Description

In the Linux kernel, the following vulnerability has been resolved: fuse: use exclusive lock when FUSE_I_CACHE_IO_MODE is set This may be a typo. The comment has said shared locks are not allowed when this bit is set. If using shared lock, the wait in `fuse_file_cached_io_open` may be forever.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.02%
Affected: Linux Linux
Affected: Linux Linux
Published at:
Updated at:

References

Link Tags
https://git.kernel.org/stable/c/fa4890bd8237e5a1e7428acd7328729db2703b23 patch
https://git.kernel.org/stable/c/4e181761ffec67307157a7e8a78d58ee4130cf00 patch
https://git.kernel.org/stable/c/2f3d8ff457982f4055fe8f7bf19d3821ba22c376 patch

Frequently Asked Questions

What is the severity of CVE-2024-47746?
CVE-2024-47746 has been scored as a medium severity vulnerability.
How to fix CVE-2024-47746?
To fix CVE-2024-47746, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-47746 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-47746 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-47746?
CVE-2024-47746 affects Linux Linux, Linux Linux.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.