CVE-2025-40057
- Source
- https://cve.org/CVERecord?id=CVE-2025-40057
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-40057.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-40057
- Downstream
AZL (1)
BELL (1)
DEBIAN (1)
ECHO (1)
openSUSE (2)
ROOT (3)
- Related
- Published
- 2025-10-28T11:48:30Z
- Modified
- 2026-10-22T02:48:45Z
- Summary
- ptp: Add a upper bound on max_vclocks
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
ptp: Add a upper bound on max_vclocks
syzbot reported WARNING in max_vclocks_store.
This occurs when the argument max is too large for kcalloc to handle.
Extend the guard to guard against values that are too large for kcalloc
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/40xxx/CVE-2025-40057.json" }- References
-
- https://git.kernel.org/stable/c/35ce5f163889dbce88eda1df661b357a09bbed87
- https://git.kernel.org/stable/c/8dd446056336faa2283d62cefc2f576536845edc
- https://git.kernel.org/stable/c/da513f2ad1b1b1cf1880ccc2603ce1f1f818eb2e
- https://git.kernel.org/stable/c/e9f35294e18da82162004a2f35976e7031aaf7f9
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/40xxx/CVE-2025-40057.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-40057
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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
-
Introduced73f37068d540eba5f93ba3a0019bf479d35ebd76Fixedda513f2ad1b1b1cf1880ccc2603ce1f1f818eb2eFixed8dd446056336faa2283d62cefc2f576536845edcFixed35ce5f163889dbce88eda1df661b357a09bbed87Fixede9f35294e18da82162004a2f35976e7031aaf7f9