CVE-2025-40099
- Source
- https://cve.org/CVERecord?id=CVE-2025-40099
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-40099.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-40099
- Downstream
- Related
- Published
- 2025-10-30T09:48:05.859Z
- Modified
- 2026-03-12T03:54:32.520993Z
- Summary
- cifs: parse_dfs_referrals: prevent oob on malformed input
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
cifs: parsedfsreferrals: prevent oob on malformed input
Malicious SMB server can send invalid reply to FSCTLDFSGET_REFERRALS
- reply smaller than sizeof(struct getdfsreferral_rsp)
- reply with number of referrals smaller than NumberOfReferrals in the header
Processing of such replies will cause oob.
Return -EINVAL error on such replies to prevent oob-s.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/40xxx/CVE-2025-40099.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/15c73964da9df994302f579ed14ee5fdbce7a332
- https://git.kernel.org/stable/c/6447b0e355562a1ff748c4a2ffb89aae7e84d2c9
- https://git.kernel.org/stable/c/8bc4a8d39bac23d8b044fd3e2dbfd965f1d9b058
- https://git.kernel.org/stable/c/bb0f2e66e1ac043a5b238f5bcab4f26f3c317039
- https://git.kernel.org/stable/c/cfacc7441f760e4a73cc71b6ff1635261d534657
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/40xxx/CVE-2025-40099.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-40099
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
-
Introduced4ecce920e13ace16a5ba45efe8909946c28fb2adFixedcfacc7441f760e4a73cc71b6ff1635261d534657Fixed15c73964da9df994302f579ed14ee5fdbce7a332Fixed8bc4a8d39bac23d8b044fd3e2dbfd965f1d9b058Fixedbb0f2e66e1ac043a5b238f5bcab4f26f3c317039Fixed6447b0e355562a1ff748c4a2ffb89aae7e84d2c9