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CVE-2025-21889

🗓️ 27 Mar 2025 14:57:15Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 155 Views

Linux kernel CVE-2025-21889 resolved perf_iterate_ctx() RCU lock protection issue.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 6.12
16 Jun 202511:28
–astralinux
bdu_fstec
BDU FSTEC
perf/core Component DoS
28 Sep 202500:00
–bdu_fstec
cnnvd
CNNVD
Linux kernel 安全漏洞
27 Mar 202500:00
–cnnvd
cvelist
Cvelist
CVE-2025-21889 perf/core: Add RCU read lock protection to perf_iterate_ctx()
27 Mar 202514:57
–cvelist
debiancve
Debian CVE
CVE-2025-21889
27 Mar 202514:57
–debiancve
oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
17 Jul 202500:00
–oraclelinux
oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
18 Aug 202500:00
–oraclelinux
euvd
EUVD
EUVD-2025-8473
3 Oct 202520:07
–euvd
hp
Hewlett-Packard
HP ThinPro 8.1 SP8 Security Updates
27 Oct 202500:00
–hp
nvd
NVD
CVE-2025-21889
27 Mar 202515:15
–nvd
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.2–6.6.81
linuxlinux_kernelRange6.7–6.12.18
linuxlinux_kernelRange6.13–6.13.6
linuxlinux_kernelMatch6.14rc1
linuxlinux_kernelMatch6.14rc2
linuxlinux_kernelMatch6.14rc3
linuxlinux_kernelMatch6.14rc4
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/events/core.c"
    ],
    "versions": [
      {
        "version": "bd27568117664b8b3e259721393df420ed51f57b",
        "lessThan": "f390c2eea571945f357a2d3b9fcb1c015767132e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bd27568117664b8b3e259721393df420ed51f57b",
        "lessThan": "a2475ccad6120546ea45dbcd6cd1f74dc565ef6b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bd27568117664b8b3e259721393df420ed51f57b",
        "lessThan": "dd536566dda9a551fc2a2acfab5313a5bb13ed02",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bd27568117664b8b3e259721393df420ed51f57b",
        "lessThan": "0fe8813baf4b2e865d3b2c735ce1a15b86002c74",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/events/core.c"
    ],
    "versions": [
      {
        "version": "6.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.81",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.18",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.13.6",
        "lessThanOrEqual": "6.13.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.14",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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15 Oct 2026 22:18Current
6.9Medium risk
Vulners AI Score6.9
CVSS 3.15.5 - 7.8
EPSS0.00201
SSVC
155