CVE-2025-39798NFS: Fix the setting of capabilities when automounting a new filesystem
Updated under an hour ago ()
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It affects Linux and 6 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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
- 7.3 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- Weakness (CWE)
- Not given
- 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 54ceac4515986030c2502960be620198dd8fe25b before 95eb0d97ab98a10e966125c1f274e7d0fc0992b3; from 54ceac4515986030c2502960be620198dd8fe25b before 73fcb101bb3eb2a552d7856a476b2c0bc3b5ef9e; from 54ceac4515986030c2502960be620198dd8fe25b before 3924dab90816d0c683a110628ef386f83a9d1e13; from 54ceac4515986030c2502960be620198dd8fe25b before 175afda783e38c0660f2afc0602dd9c83d4e7ee1; from 54ceac4515986030c2502960be620198dd8fe25b before 987c20428f067c1c7f29ed0a2bd8c63fa74b1c2c; from 54ceac4515986030c2502960be620198dd8fe25b before 816a6f60c2c2b679a33fa4276442bafd11473651; from 54ceac4515986030c2502960be620198dd8fe25b before a8ffee4abd8ec9d7a64d394e0306ae64ba139fd2; 54ceac4515986030c2502960be620198dd8fe25b builds before 50e0fd0050e510e749e1fdd1d7158e419ff8f3b9; and 1 more ranges | CNA record |
Siemens SIMATIC CN 4100 siemens:simatic_cn_4100 (from the name) | before V5.0 | CISA ADP |
Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP siemens:simatic_s7_1500_cpu_1518_4_pn_dp_mfp (from the name) | from V3.1.5 | 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 V3.1.5 | 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 V3.1.5 | CISA ADP |
linux linux_kernel linux:linux_kernel | from 2.6.19 before 5.4.297; from 5.5 before 5.10.241; from 5.11 before 5.15.190; from 5.16 before 6.1.149; from 6.2 before 6.6.103; from 6.7 before 6.12.43; from 6.13 before 6.15.11; from 6.16 before 6.16.2 | NVD |
debian debian_linux debian:debian_linux | 11.0 | NVD |
References
- https://git.kernel.org/stable/c/95eb0d97ab98a10e966125c1f274e7d0fc0992b3patch
- https://git.kernel.org/stable/c/73fcb101bb3eb2a552d7856a476b2c0bc3b5ef9epatch
- https://git.kernel.org/stable/c/3924dab90816d0c683a110628ef386f83a9d1e13patch
- https://git.kernel.org/stable/c/175afda783e38c0660f2afc0602dd9c83d4e7ee1patch
- https://git.kernel.org/stable/c/987c20428f067c1c7f29ed0a2bd8c63fa74b1c2cpatch
- https://git.kernel.org/stable/c/816a6f60c2c2b679a33fa4276442bafd11473651patch
- https://git.kernel.org/stable/c/a8ffee4abd8ec9d7a64d394e0306ae64ba139fd2patch
- https://git.kernel.org/stable/c/50e0fd0050e510e749e1fdd1d7158e419ff8f3b9patch
- https://git.kernel.org/stable/c/b01f21cacde9f2878492cf318fee61bf4ccad323patch
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.htmlthird-party-advisory
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.htmlthird-party-advisory
- https://cert-portal.siemens.com/productcert/html/ssa-032379.html
- https://cert-portal.siemens.com/productcert/html/ssa-082556.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.