Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 5fcbd555d48390a8c819ba7fdf55fbfcabe05c80 before cfc686a1174aa904dcad9b9a7c5e46b484d27e4e; affected 5fcbd555d48390a8c819ba7fdf55fbfcabe05c80 before 4a869be56e9f6ce7462abcf324ebdefc5de051be; affected 5fcbd555d48390a8c819ba7fdf55fbfcabe05c80 before c679ce3be6cb63763d68ab9b5d9d73ddc0a40762 |
| Linux / Linux | affected 6.15; unaffected 0 before 6.15; unaffected 6.18.44 through 6.18.*; unaffected 7.1.8 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.