CVE-2024-27032 (GCVE-0-2024-27032)

Vulnerability from cvelistv5 – Published: 2024-05-01 12:53 – Updated: 2025-05-04 12:55
VLAI?
Title
f2fs: fix to avoid potential panic during recovery
Summary
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.
Severity ?
6.3 (Medium)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: b1020a546779139eec5d930e15ce534c1101b89c , < fe4de493572a4263554903bf9c3afc5c196e15f0 (git)
Affected: 2a7b12d4705bc308cf18eae2b69ec8db34881cc3 , < 8844b2f8a3f0c428b74672f9726f9950b1a7764c (git)
Affected: b29cc6e29b5e6037e1bcd2b2ac67b7d89acd194c , < d034810d02a5af8eb74debe29877dcaf5f00fdd1 (git)
Affected: 956fa1ddc132e028f3b7d4cf17e6bfc8cb36c7fd , < f26091a981318b5b7451d61f99bc073a6af8db67 (git)
Affected: 956fa1ddc132e028f3b7d4cf17e6bfc8cb36c7fd , < 21ec68234826b1b54ab980a8df6e33c74cfbee58 (git)
Affected: bc1fb291f36dd1d9d667241d9fe30b835dbb8ee8 (git)
Affected: 9fceaf8182d453639cddb7f4a6877a1e1564de39 (git)
Affected: 80c69f576ff39d6ae8a6e2107da3dc03b533759c (git)
Affected: b4fb0807a1d60f8642a5fd62bd659cd6052eaf97 (git)
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    Linux Linux Affected: 6.8
Unaffected: 0 , < 6.8 (semver)
Unaffected: 6.1.83 , ≤ 6.1.* (semver)
Unaffected: 6.6.23 , ≤ 6.6.* (semver)
Unaffected: 6.7.11 , ≤ 6.7.* (semver)
Unaffected: 6.8.2 , ≤ 6.8.* (semver)
Unaffected: 6.9 , ≤ * (original_commit_for_fix)
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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