Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d before 428aff8f7cfb0d9a8854477648022cef96bcab28; affected 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d before 6211c11fc20424bbc6d79c835c7c212b553ae898; affected 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d before 1787cd67bb94b106555ffe64f887f6aa24b47010; affected 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d before e01b55f261ccc96e347eba4931e4429d080d879d; affected 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d before 40e25a3c0063935763717877bb2a814c081509ff; affected 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d before 77e5266e3d3faa6bdcf20d9c68a8972f6aa06522; affected 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d before 2a987950df825d0144370e700dc5fb337684ffba; affected 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d before bdb0ca39e0acccf6771db49c3f94ed787d05f2d7 |
| Linux / Linux | affected 2.6.27; unaffected 0 before 2.6.27; unaffected 5.4.291 through 5.4.*; unaffected 5.10.235 through 5.10.*; unaffected 5.15.179 through 5.15.*; unaffected 6.1.129 through 6.1.*; unaffected 6.6.76 through 6.6.*; unaffected 6.12.13 through 6.12.*; unaffected 6.13.2 through 6.13.*; unaffected 6.14 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/428aff8f7cfb0d9a8854477648022cef96bcab28
- https://git.kernel.org/stable/c/6211c11fc20424bbc6d79c835c7c212b553ae898
- https://git.kernel.org/stable/c/1787cd67bb94b106555ffe64f887f6aa24b47010
- https://git.kernel.org/stable/c/e01b55f261ccc96e347eba4931e4429d080d879d
- https://git.kernel.org/stable/c/40e25a3c0063935763717877bb2a814c081509ff
- https://git.kernel.org/stable/c/77e5266e3d3faa6bdcf20d9c68a8972f6aa06522
- https://git.kernel.org/stable/c/2a987950df825d0144370e700dc5fb337684ffba
- https://git.kernel.org/stable/c/bdb0ca39e0acccf6771db49c3f94ed787d05f2d7
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
No English description supplied.