Vulnerability details
CVE-2025-39798
Linux LinuxSiemens SIMATIC CN 4100Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFPSiemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPSiemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP
NFS: Fix the setting of capabilities when automounting a new filesystem
CVSS 3.1
7.3High
Official description
In the Linux kernel, the following vulnerability has been resolved: NFS: Fix the setting of capabilities when automounting a new filesystem Capabilities cannot be inherited when we cross into a new filesystem. They need to be reset to the minimal defaults, and then probed for again.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.3High | 3.1 | CVEProject cvelistV5 (CNA) (Linux) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Linux | Linux | 2.6.19 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 54ceac4515986030c2502960be620198dd8fe25b ≤ v < 73fcb101bb3eb2a552d7856a476b2c0bc3b5ef9e | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 54ceac4515986030c2502960be620198dd8fe25b ≤ v < 3924dab90816d0c683a110628ef386f83a9d1e13 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 54ceac4515986030c2502960be620198dd8fe25b ≤ v < 175afda783e38c0660f2afc0602dd9c83d4e7ee1 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 54ceac4515986030c2502960be620198dd8fe25b ≤ v < 987c20428f067c1c7f29ed0a2bd8c63fa74b1c2c | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 54ceac4515986030c2502960be620198dd8fe25b ≤ v < 816a6f60c2c2b679a33fa4276442bafd11473651 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 54ceac4515986030c2502960be620198dd8fe25b ≤ v < a8ffee4abd8ec9d7a64d394e0306ae64ba139fd2 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 54ceac4515986030c2502960be620198dd8fe25b ≤ v < 50e0fd0050e510e749e1fdd1d7158e419ff8f3b9 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 54ceac4515986030c2502960be620198dd8fe25b ≤ v < b01f21cacde9f2878492cf318fee61bf4ccad323 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 54ceac4515986030c2502960be620198dd8fe25b ≤ v < 95eb0d97ab98a10e966125c1f274e7d0fc0992b3 | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC CN 4100 | v < V5.0 | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | V3.1.5 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | V3.1.5 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | V3.1.5 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | V3.1.5 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP | V3.1.5 ≤ v | CVEProject cvelistV5 (CNA) |
References and advisories
13- https://git.kernel.org/stable/c/95eb0d97ab98a10e966125c1f274e7d0fc0992b3
- https://git.kernel.org/stable/c/73fcb101bb3eb2a552d7856a476b2c0bc3b5ef9e
- https://git.kernel.org/stable/c/3924dab90816d0c683a110628ef386f83a9d1e13
- https://git.kernel.org/stable/c/175afda783e38c0660f2afc0602dd9c83d4e7ee1
- https://git.kernel.org/stable/c/987c20428f067c1c7f29ed0a2bd8c63fa74b1c2c
- https://git.kernel.org/stable/c/816a6f60c2c2b679a33fa4276442bafd11473651
- https://git.kernel.org/stable/c/a8ffee4abd8ec9d7a64d394e0306ae64ba139fd2
- https://git.kernel.org/stable/c/50e0fd0050e510e749e1fdd1d7158e419ff8f3b9
- https://git.kernel.org/stable/c/b01f21cacde9f2878492cf318fee61bf4ccad323
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
- https://cert-portal.siemens.com/productcert/html/ssa-082556.html
- https://cert-portal.siemens.com/productcert/html/ssa-032379.html
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Details
- Published
- 2025-09-12
- Last updated
- 2026-10-16
- State
- Published
- Assigner (CNA)
- Linux
Exploit prediction (EPSS)
0.27%
Probability of exploitation in 30 days
20.3%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- —