CVE-2025-68357: iomap: allocate s_dio_done_wq for async reads as well
In the Linux kernel, the following vulnerability has been resolved:
iomap: allocate sdiodonewq for async reads as well
Since commit 222f2c7c6d14 ("iomap: always run error completions in user context"), read error completions are deferred to sdiodonewq. This means the workqueue also needs to be allocated for async reads.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-68357?
CVE-2025-68357 is classified as a medium severity vulnerability in the Linux kernel.
How do I fix CVE-2025-68357?
To fix CVE-2025-68357, upgrade to the latest version of the Linux kernel that contains the patch addressing this vulnerability.
What is the impact of CVE-2025-68357?
CVE-2025-68357 can lead to issues with read error completions, which may affect the reliability of read operations in the kernel.
Is CVE-2025-68357 present in all Linux kernel versions?
CVE-2025-68357 affects specific versions of the Linux kernel prior to the patch being applied.
Who is affected by CVE-2025-68357?
Users and administrators running vulnerable versions of the Linux kernel are affected by CVE-2025-68357.