CVE-2025-37883
MEDIUM severity · CVSS 5.5 · CWE-476
5.5CVSS MEDIUM
Summary
In the Linux kernel, the following vulnerability has been resolved: s390/sclp: Add check for get_zeroed_page() Add check for the return value of get_zeroed_page() in sclp_console_init() to prevent null pointer dereference. Furthermore, to solve the memory leak caused by the loop allocation, add a free helper to do the free job.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (2)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/28e5a867aa542e369e211c2baba7044228809a99 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/28e5a867aa542e369e211c2baba7044228809a99Patch
- https://git.kernel.org/stable/c/397254706eba9d8f99fd237feede7ab3169a7f9aPatch
- https://git.kernel.org/stable/c/3b3aa72636a6205933609ec274a8747720c1ee3fPatch
- https://git.kernel.org/stable/c/3db42c75a921854a99db0a2775814fef97415bacPatch
- https://git.kernel.org/stable/c/e1e00dc45648125ef7cb87ebc3b581ac224e7b39Patch
- https://git.kernel.org/stable/c/f69f8a93aacf6e99af7b1cc992d8ca2cc07b96fbPatch
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.htmlAdvisory