CVE-2026-64462

🗓️ 25 Jul 2026 08:51:29Reported by LinuxType

Linux kernel altera fix prevents probe leaks by delaying IRQ handler setup until domain exists.

Reporter	Title	Published	Views	Family All 31
ATTACKERKB	CVE-2026-64462	25 Jul 202608:51	–	attackerkb
CBLMariner	CVE-2026-64462 affecting package kernel for versions less than 6.6.145.2-1	12 Aug 202623:21	–	cbl_mariner
Circl	CVE-2026-64462	6 Aug 202604:52	–	circl
Cvelist	CVE-2026-64462 PCI: altera: Fix resource leaks on probe failure	25 Jul 202608:51	–	cvelist
Debian	[SECURITY] [DLA 4717-1] linux security update	5 Aug 202608:03	–	debian
Debian	[SECURITY] [DLA 4720-1] linux security update	5 Aug 202616:10	–	debian
Debian	[SECURITY] [DLA 4723-1] linux-6.1 security update	7 Aug 202608:04	–	debian
Debian	[SECURITY] [DLA 4724-1] linux-6.12 new package	7 Aug 202609:29	–	debian
Debian	[SECURITY] [DSA 6405-1] linux security update	31 Jul 202614:14	–	debian
Debian CVE	CVE-2026-64462	25 Jul 202608:51	–	debiancve

Vulners

CNA

Node

linux linux_kernelRange5.9–5.10.261

linux linux_kernelRange5.11.0–5.15.212

linux linux_kernelRange5.16.0–6.1.178

linux linux_kernelRange6.2.0–6.6.145

linux linux_kernelRange6.7.0–6.12.97

linux linux_kernelRange6.13.0–6.18.39

linux linux_kernelRange6.19.0–7.1.4

linux linux_kernelRange7.2.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/pci/controller/pcie-altera.c"
    ],
    "versions": [
      {
        "version": "c63aed7334c21de8d626ff028ccad98cf5847a0e",
        "lessThan": "af7cf5d56d7d57c4fbfdb7b5b693790f331b07b7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c63aed7334c21de8d626ff028ccad98cf5847a0e",
        "lessThan": "9cf0cc481e1645ec65e61486ae41c486c59781cb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c63aed7334c21de8d626ff028ccad98cf5847a0e",
        "lessThan": "99fc088d6cc6890ae35fa2f29c50ebe027844c20",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c63aed7334c21de8d626ff028ccad98cf5847a0e",
        "lessThan": "a25bfa2a6665a1d77324d4a609e7513b87680227",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c63aed7334c21de8d626ff028ccad98cf5847a0e",
        "lessThan": "0db9aa9ec51be0a0ffdcdfd9af2b7bf3aeb7911a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c63aed7334c21de8d626ff028ccad98cf5847a0e",
        "lessThan": "09c43b7b7d29c6fadb27f32cdf7f3bb6598befa9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c63aed7334c21de8d626ff028ccad98cf5847a0e",
        "lessThan": "6864c789b570e57f932847fa83f6b56917182d73",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c63aed7334c21de8d626ff028ccad98cf5847a0e",
        "lessThan": "7a94138caeb27f3c49c1dbd93bf422098925bb28",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/pci/controller/pcie-altera.c"
    ],
    "versions": [
      {
        "version": "5.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.261",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.212",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.39",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.4",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/9cf0cc481e1645ec65e61486ae41c486c59781cb
git	www.git.kernel.org/stable/c/99fc088d6cc6890ae35fa2f29c50ebe027844c20
git	www.git.kernel.org/stable/c/7a94138caeb27f3c49c1dbd93bf422098925bb28
git	www.git.kernel.org/stable/c/09c43b7b7d29c6fadb27f32cdf7f3bb6598befa9
git	www.git.kernel.org/stable/c/a25bfa2a6665a1d77324d4a609e7513b87680227
git	www.git.kernel.org/stable/c/af7cf5d56d7d57c4fbfdb7b5b693790f331b07b7
git	www.git.kernel.org/stable/c/0db9aa9ec51be0a0ffdcdfd9af2b7bf3aeb7911a
git	www.git.kernel.org/stable/c/6864c789b570e57f932847fa83f6b56917182d73

17 Aug 2026 05:17Current

5.8Medium risk

Vulners AI Score5.8

EPSS0.00184