CVE-2022-49757 EDAC/highbank: Fix memory leak in highbank_mc_probe()

🗓️ 27 Mar 2025 16:43:04Reported by LinuxType

Fixed memory leak in highbank_mc_probe of Linux kernel to prevent resource wastage on error.

Reporter	Title	Published	Views	Family All 24
AstraLinux	Astra Linux - уязвимость в linux-5.10, linux	20 May 202605:53	–	astralinux
BDU FSTEC	The vulnerabilities of EDAC/highbank components in the Linux operating system allow attackers to trigger service failures.	3 Jun 202500:00	–	bdu_fstec
CNNVD	Linux kernel 安全漏洞	27 Mar 202500:00	–	cnnvd
CVE	CVE-2022-49757	27 Mar 202516:43	–	cve
Debian CVE	CVE-2022-49757	27 Mar 202516:43	–	debiancve
EUVD	EUVD-2022-55166	3 Oct 202520:07	–	euvd
NVD	CVE-2022-49757	27 Mar 202517:15	–	nvd
OSV	CLSA-2025-1747430034 Fix of 54 CVEs	16 May 202521:13	–	osv
OSV	CVE-2022-49757 EDAC/highbank: Fix memory leak in highbank_mc_probe()	27 Mar 202516:43	–	osv
OSV	DEBIAN-CVE-2022-49757	27 Mar 202517:15	–	osv

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/edac/highbank_mc_edac.c"
    ],
    "versions": [
      {
        "version": "a1b01edb274518c7da6d69b84e7558c092282aad",
        "lessThan": "f1b3e23ed8df87d779ee86ac37f379e79a24169a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a1b01edb274518c7da6d69b84e7558c092282aad",
        "lessThan": "0db40e23b56d217eebd385bebb64057ef764b2c7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a1b01edb274518c7da6d69b84e7558c092282aad",
        "lessThan": "8d23f5d25264beb223ee79cdb530b88c237719fc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a1b01edb274518c7da6d69b84e7558c092282aad",
        "lessThan": "329fbd260352a7b9a83781d8b8bd96f95844a51f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a1b01edb274518c7da6d69b84e7558c092282aad",
        "lessThan": "caffa7fed1397d1395052272c93900176de86557",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a1b01edb274518c7da6d69b84e7558c092282aad",
        "lessThan": "b7863ef8a8f0fee96b4eb41211f4918c0e047253",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a1b01edb274518c7da6d69b84e7558c092282aad",
        "lessThan": "e7a293658c20a7945014570e1921bf7d25d68a36",
        "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/edac/highbank_mc_edac.c"
    ],
    "versions": [
      {
        "version": "3.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.6",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.305",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.272",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.231",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.166",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.91",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.9",
        "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/0db40e23b56d217eebd385bebb64057ef764b2c7
git	www.git.kernel.org/stable/c/8d23f5d25264beb223ee79cdb530b88c237719fc
git	www.git.kernel.org/stable/c/b7863ef8a8f0fee96b4eb41211f4918c0e047253
git	www.git.kernel.org/stable/c/329fbd260352a7b9a83781d8b8bd96f95844a51f
git	www.git.kernel.org/stable/c/caffa7fed1397d1395052272c93900176de86557
git	www.git.kernel.org/stable/c/f1b3e23ed8df87d779ee86ac37f379e79a24169a
git	www.git.kernel.org/stable/c/e7a293658c20a7945014570e1921bf7d25d68a36

11 May 2026 19:06Current

EPSS0.00029

linux kernel vulnerability memory leak highbank_mc_probe error handling