CVE-2025-40187
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-40187
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-40187.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-40187
- Downstream
- Published
- 2025-11-12T21:56:29.504Z
- Modified
- 2025-11-27T02:33:14.612222Z
- Summary
- net/sctp: fix a null dereference in sctp_disposition sctp_sf_do_5_1D_ce()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
net/sctp: fix a null dereference in sctpdisposition sctpsfdo51Dce()
If newasoc->peer.adaptationind=0 and sctpulpeventmakeauthkey=0 and sctpulpeventmakeauthkey() returns 0, then the variable aiev remains zero and the zero will be dereferenced in the sctpulpevent_free() function.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/blob/cc431b3424123d84bcd7afd4de150b33f117a8ef/cves/2025/40xxx/CVE-2025-40187.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/025419f4e216a3ae0d0cec622262e98e8078c447
- https://git.kernel.org/stable/c/1014b83778c8677f1d7a57c26dc728baa801ac62
- https://git.kernel.org/stable/c/2f3119686ef50319490ccaec81a575973da98815
- https://git.kernel.org/stable/c/7f702f85df0266ed7b5bab81ba50394c92f3c928
- https://git.kernel.org/stable/c/badbd79313e6591616c1b78e29a9b71efed7f035
- https://git.kernel.org/stable/c/c21f45cfa4a9526b34d76b397c9ef080668b6e73
- https://git.kernel.org/stable/c/d0e8f1445c19b1786759ba72a38267e1449bab7e
- https://git.kernel.org/stable/c/dbceedc0213e75bf3e9f9f9e2f66b10699d004fe
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced30f6ebf65bc46161c5aaff1db2e6e7c76aa4a06bFixed1014b83778c8677f1d7a57c26dc728baa801ac62
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced30f6ebf65bc46161c5aaff1db2e6e7c76aa4a06bFixed7f702f85df0266ed7b5bab81ba50394c92f3c928
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced30f6ebf65bc46161c5aaff1db2e6e7c76aa4a06bFixeddbceedc0213e75bf3e9f9f9e2f66b10699d004fe
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced30f6ebf65bc46161c5aaff1db2e6e7c76aa4a06bFixed025419f4e216a3ae0d0cec622262e98e8078c447
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced30f6ebf65bc46161c5aaff1db2e6e7c76aa4a06bFixedc21f45cfa4a9526b34d76b397c9ef080668b6e73
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced30f6ebf65bc46161c5aaff1db2e6e7c76aa4a06bFixedd0e8f1445c19b1786759ba72a38267e1449bab7e
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced30f6ebf65bc46161c5aaff1db2e6e7c76aa4a06bFixedbadbd79313e6591616c1b78e29a9b71efed7f035
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced30f6ebf65bc46161c5aaff1db2e6e7c76aa4a06bFixed2f3119686ef50319490ccaec81a575973da98815
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced4.17.0Fixed5.4.301
- Type
- ECOSYSTEM
- Events
-
Introduced5.5.0Fixed5.10.246
- Type
- ECOSYSTEM
- Events
-
Introduced5.11.0Fixed5.15.195
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed6.1.157
- Type
- ECOSYSTEM
- Events
-
Introduced6.2.0Fixed6.6.113
- Type
- ECOSYSTEM
- Events
-
Introduced6.7.0Fixed6.12.54
- Type
- ECOSYSTEM
- Events
-
Introduced6.13.0Fixed6.17.4