CVE-2025-37883

s390/sclp: Add check for get_zeroed_page()

State: Published
Severity: Not scored
Published: May 9, 2025
Updated: May 11, 2026
Reserved: Apr 16, 2025

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	4c8f4794b61e89dd68f96cfc23a9d9b6c25be420 to before e1e00dc45648125ef7cb87ebc3b581ac224e7b39Affected 4c8f4794b61e89dd68f96cfc23a9d9b6c25be420 to before 397254706eba9d8f99fd237feede7ab3169a7f9aAffected 4c8f4794b61e89dd68f96cfc23a9d9b6c25be420 to before 28e5a867aa542e369e211c2baba7044228809a99Affected 4c8f4794b61e89dd68f96cfc23a9d9b6c25be420 to before 3b3aa72636a6205933609ec274a8747720c1ee3fAffected 4c8f4794b61e89dd68f96cfc23a9d9b6c25be420 to before f69f8a93aacf6e99af7b1cc992d8ca2cc07b96fbAffected 4c8f4794b61e89dd68f96cfc23a9d9b6c25be420 to before 3db42c75a921854a99db0a2775814fef97415bacAffected
LinuxLinux	2.6.31Affected before 2.6.31Not affected 5.15.181 through 5.15.Not affected 6.1.136 through 6.1.Not affected 6.6.89 through 6.6.Not affected 6.12.26 through 6.12.Not affected 6.14.5 through 6.14.*Not affected 6.15 and laterNot affected

Product

Versions

LinuxLinux

4c8f4794b61e89dd68f96cfc23a9d9b6c25be420 to before e1e00dc45648125ef7cb87ebc3b581ac224e7b39Affected
4c8f4794b61e89dd68f96cfc23a9d9b6c25be420 to before 397254706eba9d8f99fd237feede7ab3169a7f9aAffected
4c8f4794b61e89dd68f96cfc23a9d9b6c25be420 to before 28e5a867aa542e369e211c2baba7044228809a99Affected
4c8f4794b61e89dd68f96cfc23a9d9b6c25be420 to before 3b3aa72636a6205933609ec274a8747720c1ee3fAffected
4c8f4794b61e89dd68f96cfc23a9d9b6c25be420 to before f69f8a93aacf6e99af7b1cc992d8ca2cc07b96fbAffected
4c8f4794b61e89dd68f96cfc23a9d9b6c25be420 to before 3db42c75a921854a99db0a2775814fef97415bacAffected

LinuxLinux

2.6.31Affected
before 2.6.31Not affected
5.15.181 through 5.15.*Not affected
6.1.136 through 6.1.*Not affected
6.6.89 through 6.6.*Not affected
6.12.26 through 6.12.*Not affected
6.14.5 through 6.14.*Not affected
6.15 and laterNot affected

References

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