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CVE-2025-21841 cpufreq/amd-pstate: Fix cpufreq_policy ref counting

🗓️ 07 Mar 2025 09:09:59Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 14 Views

Fixes cpufreq_policy ref counting vulnerability in Linux kernel for amd_pstate update limits.

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Refs
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AstraLinux
Astra Linux – Vulnerability in Linux 6.12
16 Jun 202511:28
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CVE-2025-21841
7 Mar 202512:25
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CNNVD
Linux kernel 安全漏洞
7 Mar 202500:00
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CVE
CVE-2025-21841
7 Mar 202509:09
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Debian CVE
CVE-2025-21841
7 Mar 202509:09
debiancve
Oracle linux
Unbreakable Enterprise kernel security update
17 Jul 202500:00
oraclelinux
EUVD
EUVD-2025-7592
3 Oct 202520:07
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NVD
CVE-2025-21841
7 Mar 202509:15
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Tenable Nessus
Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20480)
18 Jul 202500:00
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Tenable Nessus
Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20530)
19 Aug 202500:00
nessus
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/cpufreq/amd-pstate.c"
    ],
    "versions": [
      {
        "version": "45722e777fd99ea863fe653c1838d39f678506e2",
        "lessThan": "56e6976793c0fcf1638aa534242408ab4e4ca705",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "45722e777fd99ea863fe653c1838d39f678506e2",
        "lessThan": "28e4c515cf644c621800bd97841757fd49891ba4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "45722e777fd99ea863fe653c1838d39f678506e2",
        "lessThan": "3ace20038e19f23fe73259513f1f08d4bf1a3c83",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/cpufreq/amd-pstate.c"
    ],
    "versions": [
      {
        "version": "6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.16",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.13.4",
        "lessThanOrEqual": "6.13.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.14",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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