CVE-2026-98668
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
iio: buffer: Ensure bounce buffer used for unaligned case is zeroed.
In the Linux kernel, the following vulnerability has been resolved: iio: buffer: Ensure bounce buffer used for unaligned case is zeroed. iio_push_to_buffers_with_ts_unaligned() leaks uninitialized heap memory to userspace if the data passed in is not a multiple of 8 bytes and the timestamp is enabled. Specify __GFP_ZERO for the devm_krealloc() to ensure any extra space is cleared.
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) |
|---|---|---|---|---|---|
| 95ec3fdf2b79eaff79e78688bbc2f7dbb98d68b6 | affected | git | b4f53cec8cc94b37601ce0bb2b272b6753beed98 | Unavailable | None listed |
| 95ec3fdf2b79eaff79e78688bbc2f7dbb98d68b6 | affected | git | b5c2f21f645e40c70fda2a4283e6f2a81e5cb9f2 | Unavailable | None listed |
| 95ec3fdf2b79eaff79e78688bbc2f7dbb98d68b6 | affected | git | b134ef820610bd873c9d59999d9824710964ce82 | Unavailable | None listed |
| 95ec3fdf2b79eaff79e78688bbc2f7dbb98d68b6 | affected | git | 3a87212b1a09a1fdd730ce5520f7b1fc0b488511 | Unavailable | None listed |
| 95ec3fdf2b79eaff79e78688bbc2f7dbb98d68b6 | affected | git | 5330036bc68d23672bfcc16c60c54701ae123083 | 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) |
|---|---|---|---|---|---|
| 5.16 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.16 | Unavailable | None listed |
| 6.6.160 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.113 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.56 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.10 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |