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Medium severity4.4NVD Advisory· Published Apr 7, 2023· Updated Jun 17, 2026

CVE-2020-11935

CVE-2020-11935

Description

It was discovered that aufs improperly managed inode reference counts in the vfsub_dentry_open() method. A local attacker could use this vulnerability to cause a denial of service attack.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

7
  • Ubuntu/Linux kernel (aufs filesystem module)v5
    Range: 4.4.0-186.216
  • aufs/aufsllm-fuzzy
  • Canonical/Ubuntu Linux4 versions
    cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*+ 3 more
    • cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
    • cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
    • cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
    • cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
  • Debian/linux
    cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

2

News mentions

0

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