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CVE-2026-90195

🗓️ 17 Sep 2026 16:07:14Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Missing sign-extension for signed 1-byte and 2-byte kfunc args in Linux kernel riscv BPF JIT.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-90195 riscv, bpf: Fix missing sign-ext for signed 1-byte and 2-byte kfunc args
17 Sep 202616:07
cvelist
debiancve
Debian CVE
CVE-2026-90195
17 Sep 202616:07
debiancve
euvd
EUVD
EUVD-2026-81788
17 Sep 202616:07
euvd
nvd
NVD
CVE-2026-90195
17 Sep 202617:17
nvd
osv
OSV
DEBIAN-CVE-2026-90195
17 Sep 202617:17
osv
osv
OSV
UBUNTU-CVE-2026-90195
18 Sep 202600:00
osv
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.96.12.110
linuxlinux_kernelRange6.13.06.18.52
linuxlinux_kernelRange6.19.07.2.6
linuxlinux_kernelRange7.3.07.3-rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/riscv/net/bpf_jit_comp64.c"
    ],
    "versions": [
      {
        "version": "443574b033876c85a35de4c65c14f7fe092222b2",
        "lessThan": "555fc6f1caf00ce7005e732b688da26c0dc3c5c5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "443574b033876c85a35de4c65c14f7fe092222b2",
        "lessThan": "801ae90f8ce099187e6224cec7d72d07a4df0324",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "443574b033876c85a35de4c65c14f7fe092222b2",
        "lessThan": "71dbd143be598954ae103feadd12692aeb0f2f88",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "443574b033876c85a35de4c65c14f7fe092222b2",
        "lessThan": "f2aaa621591093cfe8224a25ef2f04a3b1e304b0",
        "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/riscv/net/bpf_jit_comp64.c"
    ],
    "versions": [
      {
        "version": "6.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.110",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.52",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.6",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Sep 2026 17:17Current
EPSS0.002
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