CVE-2024-27032

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid potential panic during recovery During recovery, if FAULT_BLOCK is on, it is possible that f2fs_reserve_new_block() will return -ENOSPC during recovery, then it may trigger panic. Also, if fault injection rate is 1 and only FAULT_BLOCK fault type is on, it may encounter deadloop in loop of block reservation. Let's change as below to fix these issues: - remove bug_on() to avoid panic. - limit the loop count of block reservation to avoid potential deadloop.

CVSS 3.1

6.3CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H

EPSS

0.3% chance of exploitation in the next 30 days; higher than 21% of CVEs (scores of 2026-10-25)

CWE

CWE-835

Published

2024-05-01

Modified

2026-10-15

Record from

the NVD, synced 2026-10-19

Affected

• linux:linux_kernel

References

• https://git.kernel.org/stable/c/21ec68234826b1b54ab980a8df6e33c74cfbee58
• https://git.kernel.org/stable/c/8844b2f8a3f0c428b74672f9726f9950b1a7764c
• https://git.kernel.org/stable/c/d034810d02a5af8eb74debe29877dcaf5f00fdd1
• https://git.kernel.org/stable/c/f26091a981318b5b7451d61f99bc073a6af8db67
• https://git.kernel.org/stable/c/fe4de493572a4263554903bf9c3afc5c196e15f0

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