# CVE-2024-27032: linux: In the Linux kernel, the following vulnerability has been resolved:  f2fs: fix to avoid potential panic during recove...

CVE-2024-27032 is fixed in linux on 1 platform, first by DEBIAN-CVE-2024-27032, released May 1, 2024. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2024-27032
- Priority: Routine
- CVSS: 6.3 (medium)
- EPSS: 0.0029
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 1, 2024

## Description

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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 12.15 (bookworm) | 6.1.85-1 | [DEBIAN-CVE-2024-27032](https://patchblox.com/security/data/fix/linux/debian-cve-2024-27032.md) | May 1, 2024 |
| Linux | linux Debian 13.5 (trixie) | 6.7.12-1 | [DEBIAN-CVE-2024-27032](https://patchblox.com/security/data/fix/linux/debian-cve-2024-27032.md) | May 1, 2024 |
| Linux | linux Debian 14 | 6.7.12-1 | [DEBIAN-CVE-2024-27032](https://patchblox.com/security/data/fix/linux/debian-cve-2024-27032.md) | May 1, 2024 |

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