CVE-2024-34027

HIGH
Published Jun 24, 2024 Modified May 12, 2026 CWE-770

Description

In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: fix to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock It needs to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock to avoid racing with checkpoint, otherwise, filesystem metadata including blkaddr in dnode, inode fields and .total_valid_block_count may be corrupted after SPO case.

Is your site exposed to CVE-2024-34027?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

7.0
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-770 CWE-770

Affected Products

Vendor Product
linux linux_kernel
linux linux_kernel
linux linux_kernel
linux linux_kernel
linux linux_kernel

References

Advisories & Patches

https://git.kernel.org/stable/c/0a4ed2d97cb6d044196cc3e726b6699222b41019 https://git.kernel.org/stable/c/329edb7c9e3b6ca27e6ca67ab1cdda1740fb3a2b https://git.kernel.org/stable/c/5d47d63883735718825ca2efc4fca6915469774f https://git.kernel.org/stable/c/69136304fd144144a4828c7b7b149d0f80321ba4 https://git.kernel.org/stable/c/a6e1f7744e9b84f86a629a76024bba8468aa153b https://git.kernel.org/stable/c/b5bac43875aa27ec032dbbb86173baae6dce6182 https://git.kernel.org/stable/c/0a4ed2d97cb6d044196cc3e726b6699222b41019 https://git.kernel.org/stable/c/329edb7c9e3b6ca27e6ca67ab1cdda1740fb3a2b https://git.kernel.org/stable/c/5d47d63883735718825ca2efc4fca6915469774f https://git.kernel.org/stable/c/69136304fd144144a4828c7b7b149d0f80321ba4 https://git.kernel.org/stable/c/a6e1f7744e9b84f86a629a76024bba8468aa153b https://git.kernel.org/stable/c/b5bac43875aa27ec032dbbb86173baae6dce6182

Frequently Asked Questions

What is CVE-2024-34027? +
In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: fix to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock It needs to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock to avoid racing with checkpoint, otherwise, filesystem metadata including blkaddr in dnode, inode fields and .total_valid_block_count may be corrupted after SPO case. It has a CVSS v3.1 base score of 7.0 (HIGH).
How severe is CVE-2024-34027? +
CVE-2024-34027 has a CVSS v3.1 score of 7.0 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2024-34027? +
CVE-2024-34027 affects products from linux, specifically: linux_kernel. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-34027? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2026-39313

mcp-framework is a framework for building Model Context Protocol (MCP) servers. In versions 0.2.21 and below, the readRequestBody() function in …
CVE-2026-35469

spdystream is a Go library for multiplexing streams over SPDY connections. In versions 0.5.0 and below, the SPDY/3 frame parser …
CVE-2026-39803

Allocation of Resources Without Limits or Throttling vulnerability in mtrudel bandit allows unauthenticated remote denial of service via memory exhaustion. …
CVE-2026-39804

Allocation of Resources Without Limits or Throttling vulnerability in mtrudel bandit allows unauthenticated remote denial of service via memory exhaustion …
CVE-2026-32688

Allocation of Resources Without Limits or Throttling vulnerability in elixir-plug plug_cowboy allows unauthenticated remote denial of service via atom table …
CVE-2026-10573

A denial-of-service security issue exists in 1734 POINT I/O™ module. The security issue stems from improper handling of crafted CIP …

Don't wait for an exploit

Scan your website for vulnerabilities like CVE-2024-34027 — free, no signup required.