UNKNOWN NVD
CVE-2026-74374
In the Linux kernel, the following vulnerability has been resolved: md/raid1,raid10: fix error-path detection with md_cloned_bio() Detect the error path using
In the Linux kernel, the following vulnerability has been resolved:
md/raid1,raid10: fix error-path detection with md_cloned_bio()
Detect the error path using md_cloned_bio() instead of relying
on r1_bio in raid1 or r10_bio->read_slot in raid10, which may be
NULL or -1 after splitting and resubmitting a failed bio.
As a result, the error path may not be recognized and memory
allocations can incorrectly use GFP_NOIO instead of
(GFP_NOIO | __GFP_HIGH), which can lead to a deadlock under
memory pressure.
References
- https://git.kernel.org/stable/c/20fb582c92fd64e5c8bd83c6176264b2794603b7
- https://git.kernel.org/stable/c/811545e0926d02a6a0b1a1258bb5544777c164d4
This unknown severity vulnerability was published on 2026-08-15 via NVD.
vulnfeed aggregates 11655 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.