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CVE-2024-38663
Published: Jun 24, 2024
Modified: May 11, 2026
PUBLISHED
Description
In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: fix list corruption from resetting io stat Since commit 3b8cc6298724 ("blk-cgroup: Optimize blkcg_rstat_flush()"), each iostat instance is added to blkcg percpu list, so blkcg_reset_stats() can't reset the stat instance by memset(), otherwise the llist may be corrupted. Fix the issue by only resetting the counter part.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 3b8cc6298724021da845f2f9fd7dd4b6829a6817 - < d4a60298ac34f027a09f8f893fdbd9e06279bb24affected 3b8cc6298724021da845f2f9fd7dd4b6829a6817 - < 89bb36c72e1951843f9e04dc84412e31fcc849a9affected 3b8cc6298724021da845f2f9fd7dd4b6829a6817 - < 6da6680632792709cecf2b006f2fe3ca7857e791 |
Linux | Linux | affected 6.2unaffected 0 - < 6.2unaffected 6.6.33 - <= 6.6.*unaffected 6.9.4 - <= 6.9.*unaffected 6.10 - <= * |
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