UNKNOWN NVD
CVE-2026-80720
In the Linux kernel, the following vulnerability has been resolved: iomap: add a separate bio_set for iomap_split_ioend iomap_split_ioend can split bios that
In the Linux kernel, the following vulnerability has been resolved:
iomap: add a separate bio_set for iomap_split_ioend
iomap_split_ioend can split bios that already come from
iomap_ioend_bioset and thus deadlock when the bioset is exhausted.
Add a separate bio_set to avoid this deadlock.
Christian Brauner <brauner@kernel.org> says:
Mark iomap_ioend_split_bioset static as it is only used in ioend.c,
fixing the sparse warning reported by the kernel test robot.
References
- https://git.kernel.org/stable/c/4a869be56e9f6ce7462abcf324ebdefc5de051be
- https://git.kernel.org/stable/c/c679ce3be6cb63763d68ab9b5d9d73ddc0a40762
- https://git.kernel.org/stable/c/cfc686a1174aa904dcad9b9a7c5e46b484d27e4e
This unknown severity vulnerability was published on 2026-08-28 via NVD.
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