tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure
Summary
| CVE | CVE-2026-45941 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-05-27 14:17:10 UTC |
| Updated | 2026-05-27 14:48:03 UTC |
| Description | In the Linux kernel, the following vulnerability has been resolved: tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure get_burstcount() can return -EBUSY on timeout. When this happens, the function returns directly without releasing the locality that was acquired at the beginning of tpm_tis_i2c_send(). Use goto out_err to ensure proper cleanup when get_burstcount() fails. |
Risk And Classification
EPSS: 0.000240000 probability, percentile 0.073320000 (date 2026-06-01)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected aad628c1d91a6db57e572e4c1f35e863d81061d7 8f124c5582d443ac9fb690db26d08cab5d6ba76e git | Not specified |
| CNA | Linux | Linux | affected aad628c1d91a6db57e572e4c1f35e863d81061d7 c24c9c4cab11858f22f309521ba7ea5b1e7385f2 git | Not specified |
| CNA | Linux | Linux | affected aad628c1d91a6db57e572e4c1f35e863d81061d7 1bb8f8826d0748b4b92a98fb6b6dfe52081739f5 git | Not specified |
| CNA | Linux | Linux | affected aad628c1d91a6db57e572e4c1f35e863d81061d7 948966e546f29af04391d98b8e378e4a7670c1c1 git | Not specified |
| CNA | Linux | Linux | affected aad628c1d91a6db57e572e4c1f35e863d81061d7 a61b8412e3eb8b71646dba867e8252d8560a1a27 git | Not specified |
| CNA | Linux | Linux | affected aad628c1d91a6db57e572e4c1f35e863d81061d7 1a22048c1117cdfac185ba450aba67ed6b65dc87 git | Not specified |
| CNA | Linux | Linux | affected aad628c1d91a6db57e572e4c1f35e863d81061d7 2f7a665e1323359d99c74301d1e180f5e2c40181 git | Not specified |
| CNA | Linux | Linux | affected aad628c1d91a6db57e572e4c1f35e863d81061d7 bbd6e97c836cbeb9606d7b7e5dcf8a1d89525713 git | Not specified |
| CNA | Linux | Linux | affected 3.7 | Not specified |
| CNA | Linux | Linux | unaffected 3.7 semver | Not specified |
| CNA | Linux | Linux | unaffected 5.10.252 5.10.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.15.202 5.15.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.165 6.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.128 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12.75 6.12.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.18.14 6.18.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.19.4 6.19.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.0 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/8f124c5582d443ac9fb690db26d08cab5d6ba76e | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/948966e546f29af04391d98b8e378e4a7670c1c1 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/bbd6e97c836cbeb9606d7b7e5dcf8a1d89525713 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/1a22048c1117cdfac185ba450aba67ed6b65dc87 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/2f7a665e1323359d99c74301d1e180f5e2c40181 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/c24c9c4cab11858f22f309521ba7ea5b1e7385f2 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/a61b8412e3eb8b71646dba867e8252d8560a1a27 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/1bb8f8826d0748b4b92a98fb6b6dfe52081739f5 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.