CVE-2021-47016 m68k: mvme147,mvme16x: Don't wipe PCC timer config bits

🗓️ 29 Feb 2024 22:31:13Reported by LinuxType

CVE-2021-47016 m68k: mvme147,mvme16x: Don't wipe PCC timer config bits in Linux kerne

Reporter	Title	Published	Views	Family All 18
AstraLinux	Astra Linux - уязвимость в linux	20 May 202605:53	–	astralinux
BDU FSTEC	The vulnerability of the mvme147_timer_int() function in the arch/m68k/mvme147/config.c file of the Linux operating system allows a hacker to cause a service failure.	9 Jun 202500:00	–	bdu_fstec
Circl	CVE-2021-47016	1 Mar 202400:26	–	circl
CNNVD	Linux kernel security vulnerabilities	29 Feb 202400:00	–	cnnvd
CVE	CVE-2021-47016	29 Feb 202422:31	–	cve
Debian CVE	CVE-2021-47016	29 Feb 202422:31	–	debiancve
NVD	CVE-2021-47016	29 Feb 202423:15	–	nvd
OSV	DEBIAN-CVE-2021-47016	29 Feb 202423:15	–	osv
OSV	UBUNTU-CVE-2021-47016	29 Feb 202423:15	–	osv
Prion	Spoofing	29 Feb 202423:15	–	prion

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/m68k/include/asm/mvme147hw.h",
      "arch/m68k/mvme147/config.c",
      "arch/m68k/mvme16x/config.c"
    ],
    "versions": [
      {
        "version": "7529b90d051e4629884771ba2b1d3a87d2c6a9d7",
        "lessThan": "f6a90818a32058fca62cda3a2027a6a2364e1878",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7529b90d051e4629884771ba2b1d3a87d2c6a9d7",
        "lessThan": "1dfb26df15fc7036a74221d43de7427f74293dae",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7529b90d051e4629884771ba2b1d3a87d2c6a9d7",
        "lessThan": "73fdeb612d25b5e105c219e05434285a45d23576",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7529b90d051e4629884771ba2b1d3a87d2c6a9d7",
        "lessThan": "5d34225169346cab5145978d153b9ce90e9ace21",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7529b90d051e4629884771ba2b1d3a87d2c6a9d7",
        "lessThan": "43262178c043032e7c42d00de44c818ba05f9967",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/m68k/include/asm/mvme147hw.h",
      "arch/m68k/mvme147/config.c",
      "arch/m68k/mvme16x/config.c"
    ],
    "versions": [
      {
        "version": "5.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.119",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.37",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.11.21",
        "lessThanOrEqual": "5.11.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.12.4",
        "lessThanOrEqual": "5.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.13",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/73fdeb612d25b5e105c219e05434285a45d23576
git	www.git.kernel.org/stable/c/5d34225169346cab5145978d153b9ce90e9ace21
git	www.git.kernel.org/stable/c/43262178c043032e7c42d00de44c818ba05f9967
git	www.git.kernel.org/stable/c/f6a90818a32058fca62cda3a2027a6a2364e1878
git	www.git.kernel.org/stable/c/1dfb26df15fc7036a74221d43de7427f74293dae

11 May 2026 13:46Current

6.7Medium risk

Vulners AI Score6.7

EPSS0.00019