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CVE-2026-72152 (GCVE-0-2026-72152)

Vulnerability from cvelistv5 – Published: 2026-08-15 05:53 – Updated: 2026-08-23 12:46
VLAI
Title
tpm: tpm_tis_spi: Use wait_woken() in wait_for_tmp_stat()
Summary
In the Linux kernel, the following vulnerability has been resolved: tpm: tpm_tis_spi: Use wait_woken() in wait_for_tmp_stat() wait_event_interruptible_timeout() evaluates its condition after setting the current task state to TASK_INTERRUPTIBLE. With CONFIG_DEBUG_ATOMIC_SLEEP this triggers a warning when the IRQ wait path is used: tpm_tis_status() tpm_tis_spi_read_bytes() tpm_tis_spi_transfer_full() spi_bus_lock() mutex_lock() Address this with the following measures: 1. Call wait_tpm_stat_cond() only while tasking is running. 2. Use wait_woken() to wait for changes.
Severity
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 1a339b658d9dbe1471f67b78237cf8fa08bbbeb5 , < 45ceeb08bf1f4f7353ffb529d8682a0cf5506318 (git)
Affected: 1a339b658d9dbe1471f67b78237cf8fa08bbbeb5 , < eef71c01deb08547956df3634a0d34c6bdbcecb8 (git)
Affected: 1a339b658d9dbe1471f67b78237cf8fa08bbbeb5 , < c9acbe38797bc1aa3c22a1ab72452e210af6e0ff (git)
Affected: 1a339b658d9dbe1471f67b78237cf8fa08bbbeb5 , < 6b068a97958aa00a901a9b5083d74114b21f7b66 (git)
Affected: 1a339b658d9dbe1471f67b78237cf8fa08bbbeb5 , < bb63a0530e8e6de3aaf29cd5ba487db2490128ef (git)
Affected: 1a339b658d9dbe1471f67b78237cf8fa08bbbeb5 , < ba33b4f9d3423accd2c91a0b0b0680cd589922f2 (git)
Affected: 1a339b658d9dbe1471f67b78237cf8fa08bbbeb5 , < 4bb3e1bc142dc9c3240ceed1b3ab031aa9cb1723 (git)
Affected: 1a339b658d9dbe1471f67b78237cf8fa08bbbeb5 , < c0c9cfb3b75def8bf200a2d4db09015806acfeaf (git)
Affected: cd4ae0b05126cc9461a2e50ccb745e5583cc91e2 (git)
Affected: cf503dbe5c22c6ab9797e1cf864a11597d711c3a (git)
Affected: d229e7ecc0cb29996688f0fa98c5eb6128b81e3a (git)
Affected: 4.9.128 , < 4.10 (semver)
Affected: 4.14.71 , < 4.15 (semver)
Affected: 4.18.9 , < 4.19 (semver)
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Linux Linux Affected: 4.19
Unaffected: 0 , < 4.19 (semver)
Unaffected: 5.10.266 , ≤ 5.10.* (semver)
Unaffected: 5.15.217 , ≤ 5.15.* (semver)
Unaffected: 6.1.178 , ≤ 6.1.* (semver)
Unaffected: 6.6.145 , ≤ 6.6.* (semver)
Unaffected: 6.12.97 , ≤ 6.12.* (semver)
Unaffected: 6.18.40 , ≤ 6.18.* (semver)
Unaffected: 7.1.5 , ≤ 7.1.* (semver)
Unaffected: 7.2 , ≤ * (original_commit_for_fix)
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntpm: tpm_tis_spi: Use wait_woken() in wait_for_tmp_stat()\n\nwait_event_interruptible_timeout() evaluates its condition after setting\nthe current task state to TASK_INTERRUPTIBLE.\n\nWith CONFIG_DEBUG_ATOMIC_SLEEP this triggers a warning when the IRQ wait\npath is used:\n\n    tpm_tis_status()\n      tpm_tis_spi_read_bytes()\n        tpm_tis_spi_transfer_full()\n          spi_bus_lock()\n            mutex_lock()\n\nAddress this with the following measures:\n\n1. Call wait_tpm_stat_cond() only while tasking is running.\n2. Use wait_woken() to wait for changes."
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        "dateUpdated": "2026-08-23T12:46:53.842Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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    "dateReserved": "2026-08-09T03:40:39.909Z",
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    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-08-19T05:25:46+00:00",
      "cve": "CVE-2026-72152",
      "id": "CVE-2026-72152",
      "initial_release_date": "2026-08-15T00:00:00+00:00",
      "product_status:known_affected": "232",
      "product_status:known_not_affected": "42",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: tpm: tpm_tis_spi: Use wait_woken() in wait_for_tmp_stat()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-72152.json",
      "version": "3"
    }
  }
}



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