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CVE-2024-58058

ubifs: skip dumping tnc tree when zroot is null

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 5.4.291, 5.10.235, 5.15.179, 6.1.129, 6.6.76, and 2 more
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

In the Linux kernel, the following vulnerability has been resolved: ubifs: skip dumping tnc tree when zroot is null Clearing slab cache will free all znode in memory and make c->zroot.znode = NULL, then dumping tnc tree will access c->zroot.znode which cause null pointer dereference.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • Linux Linux

    From 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d · fixed in 428aff8f7cfb0d9a8854477648022cef96bcab28; From 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d · fixed in 6211c11fc20424bbc6d79c835c7c212b553ae898; From 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d · fixed in 1787cd67bb94b106555ffe64f887f6aa24b47010; From 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d · fixed in e01b55f261ccc96e347eba4931e4429d080d879d; From 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d · fixed in 40e25a3c0063935763717877bb2a814c081509ff; From 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d · fixed in 77e5266e3d3faa6bdcf20d9c68a8972f6aa06522; From 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d · fixed in 2a987950df825d0144370e700dc5fb337684ffba; From 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d · fixed in bdb0ca39e0acccf6771db49c3f94ed787d05f2d7

  • Linux Linux

    2.6.27

  • KernelLinux

    From 2.6.27 · fixed in 5.4.291; From 5.5.0 · fixed in 5.10.235; From 5.11.0 · fixed in 5.15.179; From 5.16.0 · fixed in 6.1.129; From 6.2.0 · fixed in 6.6.76; From 6.7.0 · fixed in 6.12.13; From 6.13.0 · fixed in 6.13.2

References 8

git.kernel.org