CVE-2025-38671
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
i2c: qup: jump out of the loop in case of timeout
In the Linux kernel, the following vulnerability has been resolved: i2c: qup: jump out of the loop in case of timeout Original logic only sets the return value but doesn't jump out of the loop if the bus is kept active by a client. This is not expected. A malicious or buggy i2c client can hang the kernel in this case and should be avoided. This is observed during a long time test with a PCA953x GPIO extender. Fix it by changing the logic to not only sets the return value, but also jumps out of the loop and return to the caller with -ETIMEDOUT.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| fbfab1ab065879370541caf0e514987368eb41b2 | affected | git | cbec4406998185e0311ae97dfacc649f9cd79b0b | Unavailable | None listed |
| fbfab1ab065879370541caf0e514987368eb41b2 | affected | git | acfa2948be630ad857535cb36153697f3cbf9ca9 | Unavailable | None listed |
| fbfab1ab065879370541caf0e514987368eb41b2 | affected | git | d05ec13aa3eb868a60dc961b489053a643863ddc | Unavailable | None listed |
| fbfab1ab065879370541caf0e514987368eb41b2 | affected | git | c523bfba46c4b4d7676fb050909533a766698ecd | Unavailable | None listed |
| fbfab1ab065879370541caf0e514987368eb41b2 | affected | git | 0d33913fce67a93c1eb83396c3c9d6b411dcab33 | Unavailable | None listed |
| fbfab1ab065879370541caf0e514987368eb41b2 | affected | git | 42c4471b30fa203249f476dd42321cd7efb7f6a8 | Unavailable | None listed |
| fbfab1ab065879370541caf0e514987368eb41b2 | affected | git | 89459f168b78e5c801dc8b7ad037b62898bc4f57 | Unavailable | None listed |
| fbfab1ab065879370541caf0e514987368eb41b2 | affected | git | a7982a14b3012527a9583d12525cd0dc9f8d8934 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.17 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.17 | Unavailable | None listed |
| 5.4.297 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.241 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.190 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.148 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.101 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.41 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.15.9 | unaffected | semver | Unavailable | 6.15.* | None listed |
| 6.16 | unaffected | original_commit_for_fix | Unavailable | * | None listed |