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Vulnerability · Published May 1, 2024 · Assigned by Linux

CVE-2024-27032f2fs: fix to avoid potential panic during recovery

Medium 6.3

In plain English

A medium-severity security flaw in Linux from Linux. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.3%top 78.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linux6.1.85-1DEBIAN-CVE-2024-27032
Debian:13linux6.7.12-1DEBIAN-CVE-2024-27032
Debian:14linux6.7.12-1DEBIAN-CVE-2024-27032
Ubuntu:22.04:LTSlinuxno fix listedUBUNTU-CVE-2024-27032
Ubuntu:24.04:LTSlinux6.8.0-35.35UBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-awsno fix listedUBUNTU-CVE-2024-27032
Ubuntu:24.04:LTSlinux-aws6.8.0-1009.9UBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-azureno fix listedUBUNTU-CVE-2024-27032
Ubuntu:24.04:LTSlinux-azure6.8.0-1008.8UBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2024-27032
Ubuntu:24.04:LTSlinux-gcp6.8.0-1008.9UBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2024-27032
Ubuntu:24.04:LTSlinux-gke6.8.0-1004.7UBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2024-27032
Ubuntu:24.04:LTSlinux-ibm6.8.0-1006.6UBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-intel-iotgno fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-kvmno fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2024-27032
Ubuntu:24.04:LTSlinux-lowlatency6.8.0-35.35.1UBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-nvidia-6.5no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-nvidia-tegra-igxno fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2024-27032
Ubuntu:24.04:LTSlinux-oem-6.86.8.0-1006.6UBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2024-27032
Ubuntu:24.04:LTSlinux-oracle6.8.0-1006.6UBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-raspino fix listedUBUNTU-CVE-2024-27032
Ubuntu:24.04:LTSlinux-raspi6.8.0-1005.5UBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2024-27032
Ubuntu:24.04:LTSlinux-riscv6.8.0-35.35.1UBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-riscv-6.5no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2024-27032
Ubuntu:22.04:LTSlinux-xilinx-zynqmpno fix listedUBUNTU-CVE-2024-27032

Affected products (as reported)

VendorProductVersions
Linux Linux b1020a546779139eec5d930e15ce534c1101b89c – before fe4de493572a4263554903bf9c3afc5c196e15f02a7b12d4705bc308cf18eae2b69ec8db34881cc3 – before 8844b2f8a3f0c428b74672f9726f9950b1a7764cb29cc6e29b5e6037e1bcd2b2ac67b7d89acd194c – before d034810d02a5af8eb74debe29877dcaf5f00fdd1956fa1ddc132e028f3b7d4cf17e6bfc8cb36c7fd – before f26091a981318b5b7451d61f99bc073a6af8db67956fa1ddc132e028f3b7d4cf17e6bfc8cb36c7fd – before 21ec68234826b1b54ab980a8df6e33c74cfbee58bc1fb291f36dd1d9d667241d9fe30b835dbb8ee89fceaf8182d453639cddb7f4a6877a1e1564de3980c69f576ff39d6ae8a6e2107da3dc03b533759c
Linux Linux 6.8

References