CVE-2024-41935
highpriority · track · 28EPSS 0.002 · 13 %ileDEEURUUSEPSS · scored 2026-10-27
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to shrink read extent node in batches We use rwlock to protect core structure data of extent tree during its shrink, however, if there is a huge number of extent nodes in extent tree, during shrink of extent tree, it may hold rwlock for a very long time, which may trigger kernel hang issue. This patch fixes to shrink read extent node in batches, so that, critical region of the rwlock can be shrunk to avoid its extreme long time hold.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.5–7.1
weaknesses
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affected products (46)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-0047Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of ServiceDeutsch2025-01-12csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen im Linux-Kernel ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen und weitere nicht spezifizierte Angriffe zu starten.
also known as (4)
Other names and identifiers for this entity.
sources
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references (11)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2024-41935cnnvd
- https://git.kernel.org/stable/c/295b50e95e900da31ff237e46e04525fa799b2cfcnnvd
- https://git.kernel.org/stable/c/3fc5d5a182f6a1f8bd4dc775feb54c369dd2c343cnnvd
- https://git.kernel.org/stable/c/924f7dd1e832e4e4530d14711db223d2803f7b61cnnvd
- https://vigilance.fr/vulnerability/Linux-kernel-multiple-vulnerabilities-dated-13-01-2025-46046cnnvd
- https://git.kernel.org/stable/c/295b50e95e900da31ff237e46e04525fa799b2cfenisa_euvd
- https://git.kernel.org/stable/c/3fc5d5a182f6a1f8bd4dc775feb54c369dd2c343enisa_euvd
- https://git.kernel.org/stable/c/924f7dd1e832e4e4530d14711db223d2803f7b61enisa_euvd
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