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CVE-2026-97588

🗓️ 25 Sep 2026 10:22:06Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 25 Views

Linux kernel s390/crypto DoS where persistent -EBUSY causes crypto_wait_req() to block.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-97588 s390/crypto: Map EBUSY to EIO when key conversion fails repeatedly
25 Sep 202610:22
–cvelist
debiancve
Debian CVE
CVE-2026-97588
25 Sep 202610:22
–debiancve
euvd
EUVD
EUVD-2026-86896
25 Sep 202610:22
–euvd
nvd
NVD
CVE-2026-97588
25 Sep 202611:17
–nvd
osv-bell
osv-bell
BELL-CVE-2026-97588
29 Sep 202606:08
–osv-bell
osv-debian
osv-debian
DEBIAN-CVE-2026-97588
25 Sep 202611:17
–osv-debian
osv-opensuse
osv-opensuse
OPENSUSE-SU-2026:12074-1 kernel-devel-7.2.9-1.1 on GA media
7 Oct 202600:00
–osv-opensuse
osv-ubuntu
osv-ubuntu
UBUNTU-CVE-2026-97588
25 Sep 202611:17
–osv-ubuntu
ptsecurity
Positive Technologies
PT-2026-98528
25 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-97588: Undefined Security Weakness
25 Sep 202600:00
–rapid7
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.16–6.18.53
linuxlinux_kernelRange6.19.0–7.2.7
linuxlinux_kernelRange7.3.0–7.3-rc3
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/s390/crypto/paes_s390.c",
      "arch/s390/crypto/phmac_s390.c"
    ],
    "versions": [
      {
        "version": "6cd87cb5ef6ca50ae17c371482ceaab1d635e232",
        "lessThan": "f6b263679aa72ad2e534bf93db55f2589549a40e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6cd87cb5ef6ca50ae17c371482ceaab1d635e232",
        "lessThan": "e267bd142664a181474112392aeaa8b3d4b12f2e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6cd87cb5ef6ca50ae17c371482ceaab1d635e232",
        "lessThan": "7a08507ea5b4d06ad8d269287913573f34467565",
        "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/s390/crypto/paes_s390.c",
      "arch/s390/crypto/phmac_s390.c"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.53",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.7",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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25 Sep 2026 11:17Current
5.9Medium risk
Vulners AI Score5.9
EPSS0.00198
25