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CVE-2023-52817 drm/amdgpu: Fix a null pointer access when the smc_rreg pointer is NULL

🗓️ 21 May 2024 15:24:31Reported by LinuxType

Fix null pointer access in drm/amdgpu for VEGA20 chip

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Reporter	Title	Published	Views	Family All 82
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2023-52817	5 Mar 202500:00	–	nessus
Tenable Nessus	SUSE SLES12 Security Update : kernel (SUSE-SU-2024:2493-1)	17 Jul 202400:00	–	nessus
Tenable Nessus	Photon OS 5.0: Linux PHSA-2024-5.0-0187	24 Jul 202400:00	–	nessus
Tenable Nessus	RHEL 9 : kernel (RHSA-2024:2394)	30 Apr 202400:00	–	nessus
Tenable Nessus	RHEL 8 : kernel-rt (RHSA-2024:7001)	24 Sep 202400:00	–	nessus
Tenable Nessus	AlmaLinux 8 : kernel-rt (ALSA-2024:7001)	25 Sep 202400:00	–	nessus
Tenable Nessus	Rocky Linux 8 : kernel-rt (RLSA-2024:7001)	30 Sep 202400:00	–	nessus
Tenable Nessus	AlmaLinux 8 : kernel (ALSA-2024:7000)	25 Sep 202400:00	–	nessus
Tenable Nessus	Oracle Linux 8 : kernel (ELSA-2024-7000)	25 Sep 202400:00	–	nessus
Tenable Nessus	RHEL 8 : kernel (RHSA-2024:7000)	24 Sep 202400:00	–	nessus

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c"
    ],
    "versions": [
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "bf2d51eedf03bd61e3556e35d74d49e2e6112398",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "437e0fa907ba39b4d7eda863c03ea9cf48bd93a9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "f475d5502f33a6c5b149b0afe96316ad1962a64a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "174f62a0aa15c211e60208b41ee9e7cdfb73d455",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "6c1b3d89a2dda79881726bb6e37af19c0936d736",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "820daf9ffe2b0afb804567b10983fb38bc5ae288",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "ba3c0796d292de84f2932cc5bbb0f771fc720996",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "5104fdf50d326db2c1a994f8b35dcd46e63ae4ad",
        "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/gpu/drm/amd/amdgpu/amdgpu_debugfs.c"
    ],
    "versions": [
      {
        "version": "4.19.300",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.262",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.202",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.140",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.64",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.5.13",
        "lessThanOrEqual": "6.5.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.3",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.7",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/f475d5502f33a6c5b149b0afe96316ad1962a64a
git	www.git.kernel.org/stable/c/437e0fa907ba39b4d7eda863c03ea9cf48bd93a9
git	www.git.kernel.org/stable/c/ba3c0796d292de84f2932cc5bbb0f771fc720996
git	www.git.kernel.org/stable/c/5104fdf50d326db2c1a994f8b35dcd46e63ae4ad
git	www.git.kernel.org/stable/c/6c1b3d89a2dda79881726bb6e37af19c0936d736
git	www.git.kernel.org/stable/c/174f62a0aa15c211e60208b41ee9e7cdfb73d455
git	www.git.kernel.org/stable/c/820daf9ffe2b0afb804567b10983fb38bc5ae288
git	www.git.kernel.org/stable/c/bf2d51eedf03bd61e3556e35d74d49e2e6112398

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21 May 2024 15:31Current

5.2Medium risk

Vulners AI Score5.2

EPSS0.00039