CVE-2022-50523 clk: rockchip: Fix memory leak in rockchip_clk_register_pll()

🗓️ 07 Oct 2025 15:19:16Reported by LinuxType

CVE-2022-50523 fixes a memory leak in rockchip clock PLL by freeing the rate_table when clk_register() fails.

Reporter	Title	Published	Views	Family All 50
AstraLinux	Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10	19 Jun 202611:10	–	astralinux
BDU FSTEC	The vulnerability of the rockchip_clk_register_pll() function in the Linux operating system allows a hacker to cause a service failure.	13 Oct 202500:00	–	bdu_fstec
CNNVD	Linux kernel 安全漏洞	7 Oct 202500:00	–	cnnvd
CVE	CVE-2022-50523	7 Oct 202515:19	–	cve
Debian CVE	CVE-2022-50523	7 Oct 202515:19	–	debiancve
EUVD	EUVD-2025-32828	7 Oct 202515:19	–	euvd
NVD	CVE-2022-50523	7 Oct 202516:15	–	nvd
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:4111-1)	19 Nov 202500:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:4320-1)	8 Dec 202500:00	–	openvas
OSV	CVE-2022-50523 clk: rockchip: Fix memory leak in rockchip_clk_register_pll()	7 Oct 202515:19	–	osv

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/clk/rockchip/clk-pll.c"
    ],
    "versions": [
      {
        "version": "90c590254051f511299538c158e12fdad41ce163",
        "lessThan": "20201c3a0a32f127fa4bdf379d6ac01c2978702d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "90c590254051f511299538c158e12fdad41ce163",
        "lessThan": "86e1e080ad14c5fb6c14a5f0eb530b1b38cbc968",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "90c590254051f511299538c158e12fdad41ce163",
        "lessThan": "f02c1d8dc8d880cbaaf9094b4f396fe868ee23ff",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "90c590254051f511299538c158e12fdad41ce163",
        "lessThan": "26b94635f1c84d7f6cb482179125cb17e59c90a5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "90c590254051f511299538c158e12fdad41ce163",
        "lessThan": "f4d70c139d313948e02360304a6cbcd3a4f5deb5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "90c590254051f511299538c158e12fdad41ce163",
        "lessThan": "5b0a1f1247cd42ac5e0d369f8dbb58762692edee",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "90c590254051f511299538c158e12fdad41ce163",
        "lessThan": "dcd4ba068b194c6ef0071491aa3f12bec8c14d5b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "90c590254051f511299538c158e12fdad41ce163",
        "lessThan": "f2ffb8653ea85ae39ce44347751fcc4c3e41f6bb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "90c590254051f511299538c158e12fdad41ce163",
        "lessThan": "739a6a6bbdb793bd57938cb24aa5a6df89983546",
        "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/clk/rockchip/clk-pll.c"
    ],
    "versions": [
      {
        "version": "3.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.337",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.303",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.270",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.229",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.163",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.86",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.16",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.2",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/739a6a6bbdb793bd57938cb24aa5a6df89983546
git	www.git.kernel.org/stable/c/f2ffb8653ea85ae39ce44347751fcc4c3e41f6bb
git	www.git.kernel.org/stable/c/5b0a1f1247cd42ac5e0d369f8dbb58762692edee
git	www.git.kernel.org/stable/c/dcd4ba068b194c6ef0071491aa3f12bec8c14d5b
git	www.git.kernel.org/stable/c/f4d70c139d313948e02360304a6cbcd3a4f5deb5
git	www.git.kernel.org/stable/c/f02c1d8dc8d880cbaaf9094b4f396fe868ee23ff
git	www.git.kernel.org/stable/c/20201c3a0a32f127fa4bdf379d6ac01c2978702d
git	www.git.kernel.org/stable/c/26b94635f1c84d7f6cb482179125cb17e59c90a5
git	www.git.kernel.org/stable/c/86e1e080ad14c5fb6c14a5f0eb530b1b38cbc968

11 May 2026 19:21Current

EPSS0.00147