In the Linux kernel, the following vulnerability has been resolved:
cpufreq/amd-pstate: Add missing NULL ptr check in amdpstateupdate
Check if policy is NULL before dereferencing it in amdpstateupdate.
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        "target": {
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        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b99c1c63d88c75a4dc5487c3696cda38697b8d35",
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    {
        "id": "CVE-2025-23137-7032c838",
        "target": {
            "function": "amd_pstate_update",
            "file": "drivers/cpufreq/amd-pstate.c"
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        "signature_type": "Function",
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        "id": "CVE-2025-23137-7ac8f973",
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        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@82b6dfff0d6000b14b271f74e43d672d81fb390e",
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        "id": "CVE-2025-23137-abd4ae20",
        "target": {
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        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@426db24d4db2e4f0d6720aeb7795eafcb9e82640",
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    {
        "id": "CVE-2025-23137-b869a5c7",
        "target": {
            "function": "amd_pstate_update",
            "file": "drivers/cpufreq/amd-pstate.c"
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    {
        "id": "CVE-2025-23137-bdf532b9",
        "target": {
            "function": "amd_pstate_update",
            "file": "drivers/cpufreq/amd-pstate.c"
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