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CVE-2022-49831
Published: May 1, 2025
Modified: May 11, 2026
PUBLISHED
Description
In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: initialize device's zone info for seeding When performing seeding on a zoned filesystem it is necessary to initialize each zoned device's btrfs_zoned_device_info structure, otherwise mounting the filesystem will cause a NULL pointer dereference. This was uncovered by fstests' testcase btrfs/163.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 7365104236ade0bf22edd7724c8fd438b0342ee4 - < 91c38504e589dadbcde47b1cacdfc5b684154d44affected 7365104236ade0bf22edd7724c8fd438b0342ee4 - < 544f38a738343d7e75f104e5e9d1ade58d8b71bdaffected 7365104236ade0bf22edd7724c8fd438b0342ee4 - < a8d1b1647bf8244a5f270538e9e636e2657fffa3 |
Linux | Linux | affected 5.12unaffected 0 - < 5.12unaffected 5.15.79 - <= 5.15.*unaffected 6.0.9 - <= 6.0.*unaffected 6.1 - <= * |
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