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CVE-2021-47330 tty: serial: 8250: serial_cs: Fix a memory leak in error handling path

🗓️ 21 May 2024 14:41:35Reported by LinuxType

CVE-2021-47330 tty: serial: 8250: serial_cs memory leak fi

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Reporter	Title	Published	Views	Family All 24
UbuntuCve	CVE-2021-47330	21 May 202400:00	–	ubuntucve
OSV	UBUNTU-CVE-2021-47330	21 May 202415:15	–	osv
OSV	CVE-2021-47330	21 May 202415:15	–	osv
OSV	SUSE-SU-2024:2183-1 Security update for the Linux Kernel	24 Jun 202417:04	–	osv
OSV	SUSE-SU-2024:2010-1 Security update for the Linux Kernel	12 Jun 202416:39	–	osv
OSV	SUSE-SU-2024:1979-1 Security update for the Linux Kernel	11 Jun 202407:41	–	osv
OSV	SUSE-SU-2024:1983-1 Security update for the Linux Kernel	11 Jun 202410:56	–	osv
OSV	SUSE-SU-2024:2185-1 Security update for the Linux Kernel	24 Jun 202419:04	–	osv
OSV	SUSE-SU-2024:2184-1 Security update for the Linux Kernel	24 Jun 202418:34	–	osv
NVD	CVE-2021-47330	21 May 202415:15	–	nvd

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/tty/serial/8250/serial_cs.c"
    ],
    "versions": [
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "b5a2799cd62ed30c81b22c23028d9ee374e2138c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "331f5923fce4f45b8170ccf06c529e8eb28f37bc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "34f4590f5ec9859ea9136249f528173d150bd584",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "cddee5c287e26f6b2ba5c0ffdfc3a846f2f10461",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "ee16bed959862a6de2913f71a04cb563d7237b67",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "7a80f71601af015856a0aeb1e3c294037ac3dd32",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "c39cf4df19acf0133fa284a8cd83fad42cd13cc2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "b2ef1f5de40342de44fc5355321595f91774dab5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "fad92b11047a748c996ebd6cfb164a63814eeb2e",
        "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/tty/serial/8250/serial_cs.c"
    ],
    "versions": [
      {
        "version": "4.4.276",
        "lessThanOrEqual": "4.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.276",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.240",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.198",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.134",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.52",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.12.19",
        "lessThanOrEqual": "5.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.13.4",
        "lessThanOrEqual": "5.13.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.14",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/fad92b11047a748c996ebd6cfb164a63814eeb2e
git	www.git.kernel.org/stable/c/7a80f71601af015856a0aeb1e3c294037ac3dd32
git	www.git.kernel.org/stable/c/ee16bed959862a6de2913f71a04cb563d7237b67
git	www.git.kernel.org/stable/c/34f4590f5ec9859ea9136249f528173d150bd584
git	www.git.kernel.org/stable/c/b5a2799cd62ed30c81b22c23028d9ee374e2138c
git	www.git.kernel.org/stable/c/c39cf4df19acf0133fa284a8cd83fad42cd13cc2
git	www.git.kernel.org/stable/c/331f5923fce4f45b8170ccf06c529e8eb28f37bc
git	www.git.kernel.org/stable/c/cddee5c287e26f6b2ba5c0ffdfc3a846f2f10461
git	www.git.kernel.org/stable/c/b2ef1f5de40342de44fc5355321595f91774dab5

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21 May 2024 14:35Current

6.3Medium risk

Vulners AI Score6.3

EPSS0.00036