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CVE-2026-80924

🗓️ 09 Sep 2026 16:19:44Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 33 Views

Linux kernel crypto_krb5 frees derived key buffers with kfree() leaving key material in slab.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-80924 crypto: krb5 - use kfree_sensitive() for derived key buffers
9 Sep 202616:19
–cvelist
debiancve
Debian CVE
CVE-2026-80924
9 Sep 202616:19
–debiancve
euvd
EUVD
EUVD-2026-75101
9 Sep 202616:19
–euvd
nvd
NVD
CVE-2026-80924
9 Sep 202617:17
–nvd
osv
OSV
BELL-CVE-2026-80924
11 Sep 202606:10
–osv
osv
OSV
DEBIAN-CVE-2026-80924
9 Sep 202617:17
–osv
osv
OSV
OPENSUSE-SU-2026:11773-1 kernel-devel-7.2.5-1.1 on GA media
14 Sep 202600:00
–osv
osv
OSV
UBUNTU-CVE-2026-80924
9 Sep 202617:17
–osv
ptsecurity
Positive Technologies
PT-2026-85600
4 Sep 202600:00
–ptsecurity
ptsecurity
Positive Technologies
PT-2026-85602
4 Sep 202600:00
–ptsecurity
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.15–6.18.49
linuxlinux_kernelRange6.19.0–7.1.13
linuxlinux_kernelRange7.2.0–7.2.3
linuxlinux_kernelRange7.3.0–7.3-rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "crypto/krb5/krb5_api.c"
    ],
    "versions": [
      {
        "version": "3936f02bf2d3308a7359dd37dd96cd60603d8170",
        "lessThan": "731a5b6fb4c1705f9405d9029dd64ea81e336207",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3936f02bf2d3308a7359dd37dd96cd60603d8170",
        "lessThan": "91b96dc9cc250cd16751f53de525cf3442ca0962",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3936f02bf2d3308a7359dd37dd96cd60603d8170",
        "lessThan": "a1bf79365794783b19f5b09e8a23f7ee311e8931",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3936f02bf2d3308a7359dd37dd96cd60603d8170",
        "lessThan": "f7d53dd3f267e46a784f219a75072f2f400d42b9",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "crypto/krb5/krb5_api.c"
    ],
    "versions": [
      {
        "version": "6.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.49",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.13",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.3",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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10 Sep 2026 06:17Current
6Medium risk
Vulners AI Score6
CVSS 3.17.5
EPSS0.00322
33