CVE-2025-38144

Description

In the Linux kernel, the following vulnerability has been resolved: watchdog: lenovo_se30_wdt: Fix possible devm_ioremap() NULL pointer dereference in lenovo_se30_wdt_probe() devm_ioremap() returns NULL on error. Currently, lenovo_se30_wdt_probe() does not check for this case, which results in a NULL pointer dereference. Add NULL check after devm_ioremap() to prevent this issue.

Reserved 2025-04-16 | Published 2025-07-03 | Updated 2025-07-03 | Assigner Linux

Product status

Default status
unaffected

c284153a2c5537db4fec51ac850c17d2eb1ffcfe before 57f7a1da0ec06d8579accaf77762d0128d13e4af
affected

c284153a2c5537db4fec51ac850c17d2eb1ffcfe before a4e2401438a26131ecff9be6a3a1d4cbfea66f9a
affected

Default status
affected

6.15
affected

Any version before 6.15
unaffected

6.15.3
unaffected

6.16-rc1
unaffected

References

git.kernel.org/...c/57f7a1da0ec06d8579accaf77762d0128d13e4af

git.kernel.org/...c/a4e2401438a26131ecff9be6a3a1d4cbfea66f9a

cve.org (CVE-2025-38144)

nvd.nist.gov (CVE-2025-38144)

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