Vulnerability-Lookup

FKIE_CVE-2026-90360

Vulnerability from fkie_nvd - Published: 2026-09-17 17:17 - Updated: 2026-09-17 17:17

Severity

Summary

In the Linux kernel, the following vulnerability has been resolved: regulator: core: use system_freezable_wq for init complete work schedule_delayed_work() uses system_wq, which is non-freezable, allowing regulator_init_complete_work to run concurrently with system suspend. This work fires ~30s after boot to disable unused regulators via I2C. When it races with PM suspend, the I2C adapter may already be suspended, triggering a -ESHUTDOWN warning in __i2c_transfer(): WARNING: ... at __i2c_transfer+0x36c/0x3c8 Call trace: __i2c_transfer i2c_transfer regmap_i2c_write _regmap_update_bits regulator_disable_regmap _regulator_do_disable regulator_late_cleanup regulator_init_complete_work_function process_one_work Switch to system_freezable_wq so the work is frozen before any device is suspended, eliminating the race.

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/03eab318cedd6ae34ecd34533cd986edf5237164
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/0b950aa7ec95e120b2bde745ca9a7ed3ce49d528
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/0d23d658d79925076026fff62a49b8c94e0e8922
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/29dc2e24f6adb36dcb884acf455644c397a67471
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/2cebc00340a585adeffe321bc41f1937eb79a4dc
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/350a0cba90e1bd40b1fe5b396923d2f3a61d1056
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/6d0a2c5e210f2fba099129e6183ef81316a6ae48
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/8a2ae3ab348cce44120667277c2198f10cc348b1
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/9cf65270c1c1717c84dcfacd58a782c1186b0cbf
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/dc8570a5b830190bf0b57017c35aef97cd6ad7d9

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/regulator/core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "8a2ae3ab348cce44120667277c2198f10cc348b1",
              "status": "affected",
              "version": "8b8c8d69b1a31004517d4c71a490f47bdf3405a2",
              "versionType": "git"
            },
            {
              "lessThan": "350a0cba90e1bd40b1fe5b396923d2f3a61d1056",
              "status": "affected",
              "version": "d7ce17fba6c8e316ca9a554a87edddce6f862435",
              "versionType": "git"
            },
            {
              "lessThan": "2cebc00340a585adeffe321bc41f1937eb79a4dc",
              "status": "affected",
              "version": "55576cf1853798e86f620766e23b604c9224c19c",
              "versionType": "git"
            },
            {
              "lessThan": "9cf65270c1c1717c84dcfacd58a782c1186b0cbf",
              "status": "affected",
              "version": "55576cf1853798e86f620766e23b604c9224c19c",
              "versionType": "git"
            },
            {
              "lessThan": "dc8570a5b830190bf0b57017c35aef97cd6ad7d9",
              "status": "affected",
              "version": "55576cf1853798e86f620766e23b604c9224c19c",
              "versionType": "git"
            },
            {
              "lessThan": "6d0a2c5e210f2fba099129e6183ef81316a6ae48",
              "status": "affected",
              "version": "55576cf1853798e86f620766e23b604c9224c19c",
              "versionType": "git"
            },
            {
              "lessThan": "0d23d658d79925076026fff62a49b8c94e0e8922",
              "status": "affected",
              "version": "55576cf1853798e86f620766e23b604c9224c19c",
              "versionType": "git"
            },
            {
              "lessThan": "0b950aa7ec95e120b2bde745ca9a7ed3ce49d528",
              "status": "affected",
              "version": "55576cf1853798e86f620766e23b604c9224c19c",
              "versionType": "git"
            },
            {
              "lessThan": "29dc2e24f6adb36dcb884acf455644c397a67471",
              "status": "affected",
              "version": "55576cf1853798e86f620766e23b604c9224c19c",
              "versionType": "git"
            },
            {
              "lessThan": "03eab318cedd6ae34ecd34533cd986edf5237164",
              "status": "affected",
              "version": "55576cf1853798e86f620766e23b604c9224c19c",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "c4f65c2fb0f5c488d4ae606fba94bb98dcf383fd",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "d6acb54716ffab29f15c66082bd751410b284764",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "3fbfa415a5dd8fc78076c1ead160a03a058cd9f6",
              "versionType": "git"
            },
            {
              "lessThan": "4.9.207",
              "status": "affected",
              "version": "4.9.195",
              "versionType": "semver"
            },
            {
              "lessThan": "4.14.160",
              "status": "affected",
              "version": "4.14.147",
              "versionType": "semver"
            },
            {
              "lessThan": "4.20",
              "status": "affected",
              "version": "4.19.77",
              "versionType": "semver"
            },
            {
              "lessThan": "5.3",
              "status": "affected",
              "version": "5.2.19",
              "versionType": "semver"
            },
            {
              "lessThan": "5.4",
              "status": "affected",
              "version": "5.3.4",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/regulator/core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.4"
            },
            {
              "lessThan": "5.4",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.9.*",
              "status": "unaffected",
              "version": "4.9.207",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.160",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.270",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.221",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.188",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.157",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.110",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.52",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.2.*",
              "status": "unaffected",
              "version": "7.2.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.3-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nregulator: core: use system_freezable_wq for init complete work\n\nschedule_delayed_work() uses system_wq, which is non-freezable, allowing\nregulator_init_complete_work to run concurrently with system suspend. This\nwork fires ~30s after boot to disable unused regulators via I2C. When it\nraces with PM suspend, the I2C adapter may already be suspended, triggering\na -ESHUTDOWN warning in __i2c_transfer():\n\n  WARNING: ... at __i2c_transfer+0x36c/0x3c8\n  Call trace:\n   __i2c_transfer\n   i2c_transfer\n   regmap_i2c_write\n   _regmap_update_bits\n   regulator_disable_regmap\n   _regulator_do_disable\n   regulator_late_cleanup\n   regulator_init_complete_work_function\n   process_one_work\n\nSwitch to system_freezable_wq so the work is frozen before any device\nis suspended, eliminating the race."
    }
  ],
  "id": "CVE-2026-90360",
  "lastModified": "2026-09-17T17:17:34.913",
  "metrics": {},
  "published": "2026-09-17T17:17:34.913",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/03eab318cedd6ae34ecd34533cd986edf5237164"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/0b950aa7ec95e120b2bde745ca9a7ed3ce49d528"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/0d23d658d79925076026fff62a49b8c94e0e8922"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/29dc2e24f6adb36dcb884acf455644c397a67471"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/2cebc00340a585adeffe321bc41f1937eb79a4dc"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/350a0cba90e1bd40b1fe5b396923d2f3a61d1056"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/6d0a2c5e210f2fba099129e6183ef81316a6ae48"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/8a2ae3ab348cce44120667277c2198f10cc348b1"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/9cf65270c1c1717c84dcfacd58a782c1186b0cbf"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/dc8570a5b830190bf0b57017c35aef97cd6ad7d9"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}

CVE-2026-90360 (GCVE-0-2026-90360)

Vulnerability from cvelistv5 – Published: 2026-09-17 16:09 – Updated: 2026-09-17 16:09

Title

regulator: core: use system_freezable_wq for init complete work

Summary

Severity

No CVSS data available.

Assigner

Linux mitre root

References

10 references

URL	Tags
https://git.kernel.org/stable/c/8a2ae3ab348cce441…
https://git.kernel.org/stable/c/350a0cba90e1bd40b…
https://git.kernel.org/stable/c/2cebc00340a585ade…
https://git.kernel.org/stable/c/9cf65270c1c1717c8…
https://git.kernel.org/stable/c/dc8570a5b830190bf…
https://git.kernel.org/stable/c/6d0a2c5e210f2fba0…
https://git.kernel.org/stable/c/0d23d658d79925076…
https://git.kernel.org/stable/c/0b950aa7ec95e120b…
https://git.kernel.org/stable/c/29dc2e24f6adb36dc…
https://git.kernel.org/stable/c/03eab318cedd6ae34…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 8b8c8d69b1a31004517d4c71a490f47bdf3405a2 , < 8a2ae3ab348cce44120667277c2198f10cc348b1 (git) Affected: d7ce17fba6c8e316ca9a554a87edddce6f862435 , < 350a0cba90e1bd40b1fe5b396923d2f3a61d1056 (git) Affected: 55576cf1853798e86f620766e23b604c9224c19c , < 2cebc00340a585adeffe321bc41f1937eb79a4dc (git) Affected: 55576cf1853798e86f620766e23b604c9224c19c , < 9cf65270c1c1717c84dcfacd58a782c1186b0cbf (git) Affected: 55576cf1853798e86f620766e23b604c9224c19c , < dc8570a5b830190bf0b57017c35aef97cd6ad7d9 (git) Affected: 55576cf1853798e86f620766e23b604c9224c19c , < 6d0a2c5e210f2fba099129e6183ef81316a6ae48 (git) Affected: 55576cf1853798e86f620766e23b604c9224c19c , < 0d23d658d79925076026fff62a49b8c94e0e8922 (git) Affected: 55576cf1853798e86f620766e23b604c9224c19c , < 0b950aa7ec95e120b2bde745ca9a7ed3ce49d528 (git) Affected: 55576cf1853798e86f620766e23b604c9224c19c , < 29dc2e24f6adb36dcb884acf455644c397a67471 (git) Affected: 55576cf1853798e86f620766e23b604c9224c19c , < 03eab318cedd6ae34ecd34533cd986edf5237164 (git) Affected: c4f65c2fb0f5c488d4ae606fba94bb98dcf383fd (git) Affected: d6acb54716ffab29f15c66082bd751410b284764 (git) Affected: 3fbfa415a5dd8fc78076c1ead160a03a058cd9f6 (git) Affected: 4.9.195 , < 4.9.207 (semver) Affected: 4.14.147 , < 4.14.160 (semver) Affected: 4.19.77 , < 4.20 (semver) Affected: 5.2.19 , < 5.3 (semver) Affected: 5.3.4 , < 5.4 (semver)
Linux	Linux	Affected: 5.4 Unaffected: 0 , < 5.4 (semver) Unaffected: 4.9.207 , ≤ 4.9.* (semver) Unaffected: 4.14.160 , ≤ 4.14.* (semver) Unaffected: 5.10.270 , ≤ 5.10.* (semver) Unaffected: 5.15.221 , ≤ 5.15.* (semver) Unaffected: 6.1.188 , ≤ 6.1.* (semver) Unaffected: 6.6.157 , ≤ 6.6.* (semver) Unaffected: 6.12.110 , ≤ 6.12.* (semver) Unaffected: 6.18.52 , ≤ 6.18.* (semver) Unaffected: 7.2.6 , ≤ 7.2.* (semver) Unaffected: 7.3-rc1 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/regulator/core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "8a2ae3ab348cce44120667277c2198f10cc348b1",
              "status": "affected",
              "version": "8b8c8d69b1a31004517d4c71a490f47bdf3405a2",
              "versionType": "git"
            },
            {
              "lessThan": "350a0cba90e1bd40b1fe5b396923d2f3a61d1056",
              "status": "affected",
              "version": "d7ce17fba6c8e316ca9a554a87edddce6f862435",
              "versionType": "git"
            },
            {
              "lessThan": "2cebc00340a585adeffe321bc41f1937eb79a4dc",
              "status": "affected",
              "version": "55576cf1853798e86f620766e23b604c9224c19c",
              "versionType": "git"
            },
            {
              "lessThan": "9cf65270c1c1717c84dcfacd58a782c1186b0cbf",
              "status": "affected",
              "version": "55576cf1853798e86f620766e23b604c9224c19c",
              "versionType": "git"
            },
            {
              "lessThan": "dc8570a5b830190bf0b57017c35aef97cd6ad7d9",
              "status": "affected",
              "version": "55576cf1853798e86f620766e23b604c9224c19c",
              "versionType": "git"
            },
            {
              "lessThan": "6d0a2c5e210f2fba099129e6183ef81316a6ae48",
              "status": "affected",
              "version": "55576cf1853798e86f620766e23b604c9224c19c",
              "versionType": "git"
            },
            {
              "lessThan": "0d23d658d79925076026fff62a49b8c94e0e8922",
              "status": "affected",
              "version": "55576cf1853798e86f620766e23b604c9224c19c",
              "versionType": "git"
            },
            {
              "lessThan": "0b950aa7ec95e120b2bde745ca9a7ed3ce49d528",
              "status": "affected",
              "version": "55576cf1853798e86f620766e23b604c9224c19c",
              "versionType": "git"
            },
            {
              "lessThan": "29dc2e24f6adb36dcb884acf455644c397a67471",
              "status": "affected",
              "version": "55576cf1853798e86f620766e23b604c9224c19c",
              "versionType": "git"
            },
            {
              "lessThan": "03eab318cedd6ae34ecd34533cd986edf5237164",
              "status": "affected",
              "version": "55576cf1853798e86f620766e23b604c9224c19c",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "c4f65c2fb0f5c488d4ae606fba94bb98dcf383fd",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "d6acb54716ffab29f15c66082bd751410b284764",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "3fbfa415a5dd8fc78076c1ead160a03a058cd9f6",
              "versionType": "git"
            },
            {
              "lessThan": "4.9.207",
              "status": "affected",
              "version": "4.9.195",
              "versionType": "semver"
            },
            {
              "lessThan": "4.14.160",
              "status": "affected",
              "version": "4.14.147",
              "versionType": "semver"
            },
            {
              "lessThan": "4.20",
              "status": "affected",
              "version": "4.19.77",
              "versionType": "semver"
            },
            {
              "lessThan": "5.3",
              "status": "affected",
              "version": "5.2.19",
              "versionType": "semver"
            },
            {
              "lessThan": "5.4",
              "status": "affected",
              "version": "5.3.4",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/regulator/core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.4"
            },
            {
              "lessThan": "5.4",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.9.*",
              "status": "unaffected",
              "version": "4.9.207",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.160",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.270",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.221",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.188",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.157",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.110",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.52",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.2.*",
              "status": "unaffected",
              "version": "7.2.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.3-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.9.207",
                  "versionStartIncluding": "4.9.195",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.14.160",
                  "versionStartIncluding": "4.14.147",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.270",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.221",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.188",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.157",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.110",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.52",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.2.6",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.3-rc1",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "4.19.77",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "5.2.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "5.3.4",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nregulator: core: use system_freezable_wq for init complete work\n\nschedule_delayed_work() uses system_wq, which is non-freezable, allowing\nregulator_init_complete_work to run concurrently with system suspend. This\nwork fires ~30s after boot to disable unused regulators via I2C. When it\nraces with PM suspend, the I2C adapter may already be suspended, triggering\na -ESHUTDOWN warning in __i2c_transfer():\n\n  WARNING: ... at __i2c_transfer+0x36c/0x3c8\n  Call trace:\n   __i2c_transfer\n   i2c_transfer\n   regmap_i2c_write\n   _regmap_update_bits\n   regulator_disable_regmap\n   _regulator_do_disable\n   regulator_late_cleanup\n   regulator_init_complete_work_function\n   process_one_work\n\nSwitch to system_freezable_wq so the work is frozen before any device\nis suspended, eliminating the race."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-17T16:09:04.861Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/8a2ae3ab348cce44120667277c2198f10cc348b1"
        },
        {
          "url": "https://git.kernel.org/stable/c/350a0cba90e1bd40b1fe5b396923d2f3a61d1056"
        },
        {
          "url": "https://git.kernel.org/stable/c/2cebc00340a585adeffe321bc41f1937eb79a4dc"
        },
        {
          "url": "https://git.kernel.org/stable/c/9cf65270c1c1717c84dcfacd58a782c1186b0cbf"
        },
        {
          "url": "https://git.kernel.org/stable/c/dc8570a5b830190bf0b57017c35aef97cd6ad7d9"
        },
        {
          "url": "https://git.kernel.org/stable/c/6d0a2c5e210f2fba099129e6183ef81316a6ae48"
        },
        {
          "url": "https://git.kernel.org/stable/c/0d23d658d79925076026fff62a49b8c94e0e8922"
        },
        {
          "url": "https://git.kernel.org/stable/c/0b950aa7ec95e120b2bde745ca9a7ed3ce49d528"
        },
        {
          "url": "https://git.kernel.org/stable/c/29dc2e24f6adb36dcb884acf455644c397a67471"
        },
        {
          "url": "https://git.kernel.org/stable/c/03eab318cedd6ae34ecd34533cd986edf5237164"
        }
      ],
      "title": "regulator: core: use system_freezable_wq for init complete work",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-90360",
    "datePublished": "2026-09-17T16:09:04.861Z",
    "dateReserved": "2026-09-11T19:38:34.806Z",
    "dateUpdated": "2026-09-17T16:09:04.861Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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FKIE_CVE-2026-90360

CVE-2026-90360 (GCVE-0-2026-90360)

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Sightings

Nomenclature

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