CVE-2026-72152
tpm: tpm_tis_spi: Use wait_woken() in wait_for_tmp_stat()
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.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| Linux Linux |
≥ 1a339b658d9dbe1471f67b78237cf8fa08bbbeb5; < 45ceeb08bf1f4f7353ffb529d8682a0cf5506318 (affected, git) ≥ 1a339b658d9dbe1471f67b78237cf8fa08bbbeb5; < eef71c01deb08547956df3634a0d34c6bdbcecb8 (affected, git) ≥ 1a339b658d9dbe1471f67b78237cf8fa08bbbeb5; < c9acbe38797bc1aa3c22a1ab72452e210af6e0ff (affected, git) ≥ 1a339b658d9dbe1471f67b78237cf8fa08bbbeb5; < 6b068a97958aa00a901a9b5083d74114b21f7b66 (affected, git) ≥ 1a339b658d9dbe1471f67b78237cf8fa08bbbeb5; < bb63a0530e8e6de3aaf29cd5ba487db2490128ef (affected, git) ≥ 1a339b658d9dbe1471f67b78237cf8fa08bbbeb5; < ba33b4f9d3423accd2c91a0b0b0680cd589922f2 (affected, git) ≥ 1a339b658d9dbe1471f67b78237cf8fa08bbbeb5; < 4bb3e1bc142dc9c3240ceed1b3ab031aa9cb1723 (affected, git) ≥ 1a339b658d9dbe1471f67b78237cf8fa08bbbeb5; < c0c9cfb3b75def8bf200a2d4db09015806acfeaf (affected, git) cd4ae0b05126cc9461a2e50ccb745e5583cc91e2 (affected, git) cf503dbe5c22c6ab9797e1cf864a11597d711c3a (affected, git) d229e7ecc0cb29996688f0fa98c5eb6128b81e3a (affected, git) ≥ 4.9.128; < 4.10 (affected, semver) ≥ 4.14.71; < 4.15 (affected, semver) ≥ 4.18.9; < 4.19 (affected, semver) Other versions: unaffected |
CNA: Linux |
| Linux Linux |
4.19 (affected) ≥ 0; < 4.19 (unaffected, semver) ≥ 5.10.266; ≤ 5.10.* (unaffected, semver) ≥ 5.15.217; ≤ 5.15.* (unaffected, semver) ≥ 6.1.178; ≤ 6.1.* (unaffected, semver) ≥ 6.6.145; ≤ 6.6.* (unaffected, semver) ≥ 6.12.97; ≤ 6.12.* (unaffected, semver) ≥ 6.18.40; ≤ 6.18.* (unaffected, semver) ≥ 7.1.5; ≤ 7.1.* (unaffected, semver) ≥ 7.2; ≤ * (unaffected, original_commit_for_fix) Other versions: affected |
CNA: Linux |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
No CVSS assessment reported. An unscored record is not a low-severity determination.
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
- https://git.kernel.org/stable/c/45ceeb08bf1f4f7353ffb529d8682a0cf5506318CNA: Linux
- https://git.kernel.org/stable/c/eef71c01deb08547956df3634a0d34c6bdbcecb8CNA: Linux
- https://git.kernel.org/stable/c/c9acbe38797bc1aa3c22a1ab72452e210af6e0ffCNA: Linux
- https://git.kernel.org/stable/c/6b068a97958aa00a901a9b5083d74114b21f7b66CNA: Linux
- https://git.kernel.org/stable/c/bb63a0530e8e6de3aaf29cd5ba487db2490128efCNA: Linux
- https://git.kernel.org/stable/c/ba33b4f9d3423accd2c91a0b0b0680cd589922f2CNA: Linux
- https://git.kernel.org/stable/c/4bb3e1bc142dc9c3240ceed1b3ab031aa9cb1723CNA: Linux
- https://git.kernel.org/stable/c/c0c9cfb3b75def8bf200a2d4db09015806acfeafCNA: Linux
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