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CVE-2025-21632

🗓️ 19 Jan 2025 10:17:50Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 2373 Views

Resolved vulnerability ensures shadow stack is active before manipulating registers in Linux kernel.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Linux Kernel DoS
3 Jul 202500:00
–bdu_fstec
circl
Circl
CVE-2025-21632
19 Jan 202510:22
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
19 Jan 202500:00
–cnnvd
cvelist
Cvelist
CVE-2025-21632 x86/fpu: Ensure shadow stack is active before "getting" registers
19 Jan 202510:17
–cvelist
debiancve
Debian CVE
CVE-2025-21632
19 Jan 202510:17
–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-2025-2581
3 Oct 202520:07
–euvd
mageia
Mageia
Updated kernel, kmod-virtualbox, kmod-xtables-addons & dwarves packages fix security vulnerabilities
31 Jan 202520:54
–mageia
mageia
Mageia
Updated kernel-linus packages fix security vulnerabilities
31 Jan 202520:54
–mageia
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.6–6.6.72
linuxlinux_kernelRange6.7–6.12.10
linuxlinux_kernelMatch6.13rc1
linuxlinux_kernelMatch6.13rc2
linuxlinux_kernelMatch6.13rc3
linuxlinux_kernelMatch6.13rc4
linuxlinux_kernelMatch6.13rc5
linuxlinux_kernelMatch6.13rc6
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/x86/kernel/fpu/regset.c"
    ],
    "versions": [
      {
        "version": "2fab02b25ae7cf5f714ab456b03d9a3fe5ae98c9",
        "lessThan": "0a3a872214188e4268d31581ed0cd44508e038cf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2fab02b25ae7cf5f714ab456b03d9a3fe5ae98c9",
        "lessThan": "6bfe1fc22f462bec87422cdcbec4d7a2f43ff01d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2fab02b25ae7cf5f714ab456b03d9a3fe5ae98c9",
        "lessThan": "a9d9c33132d49329ada647e4514d210d15e31d81",
        "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/x86/kernel/fpu/regset.c"
    ],
    "versions": [
      {
        "version": "6.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.6",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.72",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.10",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.13",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 08:43Current
6Medium risk
Vulners AI Score6
CVSS 3.15.5
EPSS0.00206
2373