CVE-2026-80732 ata: pata_sl82c105: fix bridge revision use-after-free

🗓️ 03 Sep 2026 08:21:49Reported by LinuxType

cve🔗 www.cve.org👁 4 Views

Use-after-free in Linux kernel pata_sl82c105 where bridge revision read after pci_dev_put.

Reporter	Title	Published	Views	Family All 3
Cvelist	CVE-2026-80732 ata: pata_sl82c105: fix bridge revision use-after-free	3 Sep 202608:21	–	cvelist
EUVD	EUVD-2026-70336	3 Sep 202608:21	–	euvd
Positive Technologies	PT-2026-84930	3 Sep 202600:00	–	ptsecurity

Vulners

CNA

Node

linux linux_kernelRange2.6.23–5.10.265

linux linux_kernelRange5.11.0–5.15.216

linux linux_kernelRange5.16.0–6.1.183

linux linux_kernelRange6.2.0–6.6.152

linux linux_kernelRange6.7.0–6.12.104

linux linux_kernelRange6.13.0–6.18.45

linux linux_kernelRange6.19.0–7.1.9

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/ata/pata_sl82c105.c"
    ],
    "versions": [
      {
        "version": "44c10138fd4bbc4b6d6bff0873c24902f2a9da65",
        "lessThan": "1268ca9418e2217f2b60705cf4a280b689b26678",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "44c10138fd4bbc4b6d6bff0873c24902f2a9da65",
        "lessThan": "a626dfca96041842053cf2d1efceb436c4cd8dcf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "44c10138fd4bbc4b6d6bff0873c24902f2a9da65",
        "lessThan": "5ef87b1b4656d675440ceab32a56e69ad958d3a1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "44c10138fd4bbc4b6d6bff0873c24902f2a9da65",
        "lessThan": "fa0dca89b4fb0909ffda7b9ab6051af33270f95e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "44c10138fd4bbc4b6d6bff0873c24902f2a9da65",
        "lessThan": "dc711fb137b33c12e6ca22b6a9c9b9f21d49e4de",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "44c10138fd4bbc4b6d6bff0873c24902f2a9da65",
        "lessThan": "a837deeaa37cc3f0e8c4e5c096787047f272c956",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "44c10138fd4bbc4b6d6bff0873c24902f2a9da65",
        "lessThan": "56fd78c8c820f527f8003e379ab71004b2e79a44",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "44c10138fd4bbc4b6d6bff0873c24902f2a9da65",
        "lessThan": "7700a31039cdc6715cb6cce7e7a664ee4e945f67",
        "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/ata/pata_sl82c105.c"
    ],
    "versions": [
      {
        "version": "2.6.23",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.23",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.265",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.216",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.183",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.152",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.104",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.45",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.9",
        "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/7700a31039cdc6715cb6cce7e7a664ee4e945f67
git	www.git.kernel.org/stable/c/dc711fb137b33c12e6ca22b6a9c9b9f21d49e4de
git	www.git.kernel.org/stable/c/a626dfca96041842053cf2d1efceb436c4cd8dcf
git	www.git.kernel.org/stable/c/1268ca9418e2217f2b60705cf4a280b689b26678
git	www.git.kernel.org/stable/c/fa0dca89b4fb0909ffda7b9ab6051af33270f95e
git	www.git.kernel.org/stable/c/56fd78c8c820f527f8003e379ab71004b2e79a44
git	www.git.kernel.org/stable/c/a837deeaa37cc3f0e8c4e5c096787047f272c956
git	www.git.kernel.org/stable/c/5ef87b1b4656d675440ceab32a56e69ad958d3a1

03 Sep 2026 08:21Current