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CVE-2026-46257

🗓️ 03 Jun 2026 15:49:54Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 14 Views

Fix Oops in read_current_timer on ARM32 when SP804 is not sched_clock by using a dedicated delay timer clock event.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-46257
3 Jun 202615:49
attackerkb
CNNVD
Linux kernel 安全漏洞
3 Jun 202600:00
cnnvd
Cvelist
CVE-2026-46257 clocksource/drivers/timer-sp804: Fix an Oops when read_current_timer is called on ARM32 platforms where the SP804 is not registered as the sched_clock.
3 Jun 202615:49
cvelist
Debian CVE
CVE-2026-46257
3 Jun 202615:49
debiancve
EUVD
EUVD-2026-34119
3 Jun 202615:49
euvd
NVD
CVE-2026-46257
3 Jun 202618:16
nvd
OSV
BELL-CVE-2026-46257 CVE-2026-46257 does not affect BellSoft software
6 Jun 202606:12
osv
OSV
UBUNTU-CVE-2026-46257
3 Jun 202618:16
osv
Positive Technologies
PT-2026-46020
3 Jun 202600:00
ptsecurity
RedhatCVE
CVE-2026-46257
3 Jun 202619:28
redhatcve
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange6.196.19.4
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/clocksource/timer-sp804.c"
    ],
    "versions": [
      {
        "version": "640594a04f119338019b0aeed70c7301216595b3",
        "lessThan": "693b0b594b0f278bafa784984129c0c0f988e352",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "640594a04f119338019b0aeed70c7301216595b3",
        "lessThan": "694921a93f3e3621e067afc545cedf6fe3b234a9",
        "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/clocksource/timer-sp804.c"
    ],
    "versions": [
      {
        "version": "6.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.4",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 10:53Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.5
EPSS0.001
14