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CVE-2022-49445
Published: Feb 26, 2025
Modified: May 11, 2026
PUBLISHED
Description
In the Linux kernel, the following vulnerability has been resolved: pinctrl: renesas: core: Fix possible null-ptr-deref in sh_pfc_map_resources() It will cause null-ptr-deref when using 'res', if platform_get_resource() returns NULL, so move using 'res' after devm_ioremap_resource() that will check it to avoid null-ptr-deref. And use devm_platform_get_and_ioremap_resource() to simplify code.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected c7977ec4a33633c8e8d9267dd014356cf857351c - < f991879762392c19661af5b722578089a12b305faffected c7977ec4a33633c8e8d9267dd014356cf857351c - < 5ed0519d425619b435150372cce2ffeec71581faaffected c7977ec4a33633c8e8d9267dd014356cf857351c - < e3a1ad8fd0ac11f4fa1260c23b5db71a25473254affected c7977ec4a33633c8e8d9267dd014356cf857351c - < fb4f022b3ad1f3ff3cafdbc7d51896090ae17701affected c7977ec4a33633c8e8d9267dd014356cf857351c - < 5376e3d904532e657fd7ca1a9b1ff3d351527b90 |
Linux | Linux | affected 4.3unaffected 0 - < 4.3unaffected 5.10.121 - <= 5.10.*unaffected 5.15.46 - <= 5.15.*unaffected 5.17.14 - <= 5.17.*+2 more versions |
References
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