CVE-2022-50020
mediumpriority · track · 22EPSS 0.002 · 11 %ileDEEURUUSEPSS · scored 2026-10-27
In the Linux kernel, the following vulnerability has been resolved: ext4: avoid resizing to a partial cluster size This patch avoids an attempt to resize the filesystem to an unaligned cluster boundary. An online resize to a size that is not integral to cluster size results in the last iteration attempting to grow the fs by a negative amount, which trips a BUG_ON and leaves the fs with a corrupted in-memory superblock.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (62)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-1350Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of ServiceDeutsch2025-06-17csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen.
- WID-SEC-W-2025-1905IBM QRadar SIEM Komponente: Mehrere SchwachstellenDeutsch2025-08-25csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in IBM QRadar SIEM Komponenten ausnutzen, um Daten zu manipulieren, um einen Denial of Service Angriff durchzuführen, um beliebigen Programmcode auszuführen, um Sicherheitsvorkehrungen zu umgehen, und um Informationen offenzulegen.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (22)
External citations — patches, advisories, analysis.
- https://git.kernel.org/stable/c/0082e99a9074ff88eff729c70c93454c8588d8e1cnnvd
- https://git.kernel.org/stable/c/53f62a4201be1cfc1e3c971e566888b182c3ffb0cnnvd
- https://git.kernel.org/stable/c/69cb8e9d8cd97cdf5e293b26d70a9dee3e35e6bdcnnvd
- https://git.kernel.org/stable/c/72b850a2a996f72541172e7cf686d54a2b29bcd8cnnvd
- https://git.kernel.org/stable/c/7bdfb01fc5f6b3696728aeb527c50386e0ee09a1cnnvd
- https://git.kernel.org/stable/c/80288883294c5b4ed18bae0d8bd9c4a12f297074cnnvd
- https://git.kernel.org/stable/c/952b3dc02baaae6a69c71c0aca23e06741182d9acnnvd
- https://git.kernel.org/stable/c/a6805b3dcf5cd41f2ae3a03dca43411135b99849cnnvd
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