CVE-2024-58058ubifs: skip dumping tnc tree when zroot is null
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 5.5 MEDIUM (v3.1, CISA ADP)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-476
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Modified
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 15, 2026
Affected products
Linux Linux linux:linux (from the name) | from 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d before 428aff8f7cfb0d9a8854477648022cef96bcab28; from 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d before 6211c11fc20424bbc6d79c835c7c212b553ae898; from 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d before 1787cd67bb94b106555ffe64f887f6aa24b47010; from 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d before e01b55f261ccc96e347eba4931e4429d080d879d; from 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d before 40e25a3c0063935763717877bb2a814c081509ff; from 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d before 77e5266e3d3faa6bdcf20d9c68a8972f6aa06522; from 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d before 2a987950df825d0144370e700dc5fb337684ffba; from 1e51764a3c2ac05a23a22b2a95ddee4d9bffb16d before bdb0ca39e0acccf6771db49c3f94ed787d05f2d7 | CNA record |
Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP siemens:simatic_s7_1500_cpu_1518_4_pn_dp_mfp (from the name) | from V3.1.6 | CISA ADP |
Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP siemens:simatic_s7_1500_cpu_1518f_4_pn_dp_mfp (from the name) | from V3.1.6 | CISA ADP |
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem siemens:simatic_s7_1500_tm_mfp_gnu_linux_subsystem (from the name) | all versions | CISA ADP |
Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP siemens:siplus_s7_1500_cpu_1518_4_pn_dp_mfp (from the name) | from V3.1.6 | CISA ADP |
linux linux_kernel linux:linux_kernel | from 2.6.27 before 5.4.291; from 5.5 before 5.10.235; from 5.11 before 5.15.179; from 5.16 before 6.1.129; from 6.2 before 6.6.76; from 6.7 before 6.12.13; from 6.13 before 6.13.2 | NVD |
References
- https://git.kernel.org/stable/c/428aff8f7cfb0d9a8854477648022cef96bcab28patch
- https://git.kernel.org/stable/c/6211c11fc20424bbc6d79c835c7c212b553ae898patch
- https://git.kernel.org/stable/c/1787cd67bb94b106555ffe64f887f6aa24b47010patch
- https://git.kernel.org/stable/c/e01b55f261ccc96e347eba4931e4429d080d879dpatch
- https://git.kernel.org/stable/c/40e25a3c0063935763717877bb2a814c081509ffpatch
- https://git.kernel.org/stable/c/77e5266e3d3faa6bdcf20d9c68a8972f6aa06522patch
- https://git.kernel.org/stable/c/2a987950df825d0144370e700dc5fb337684ffbapatch
- https://git.kernel.org/stable/c/bdb0ca39e0acccf6771db49c3f94ed787d05f2d7patch
- https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html
- https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.