CVE-2025-21748
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-21748
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-21748.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-21748
- Downstream
- Related
- Published
- 2025-02-27T03:15:15Z
- Modified
- 2025-08-09T19:01:28Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix integer overflows on 32 bit systems
On 32bit systems the addition operations in ipcmsgalloc() can potentially overflow leading to memory corruption. Add bounds checking using KSMBDIPCMAX_PAYLOAD to avoid overflow.
- References
-
- https://git.kernel.org/stable/c/760568c1f62ea874e8fb492f9cfa4f47b4b8391e
- https://git.kernel.org/stable/c/82f59d64e6297f270311b16b5dcf65be406d1ea3
- https://git.kernel.org/stable/c/aab98e2dbd648510f8f51b83fbf4721206ccae45
- https://git.kernel.org/stable/c/b4b902737746c490258de5cb55cab39e79927a67
- https://git.kernel.org/stable/c/ecb9947fa7c99a77b04d43404c6988a0d326e4a0
- https://git.kernel.org/stable/c/f3b9fb2764591d792d160f375851013665a9e820