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CVE Record

CVE-2026-98668: 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.

UnknownCVSS not scoredNot KEV-listedUpdated
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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors
3Timeline events
0ADP providers
5Source links

Vulnerability timeline

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  1. CVE reservedCVE Program

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  2. CVE publishedCVE Program

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  3. CVE updatedCVE Program

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
LinuxLinux95ec3fdf2b79eaff79e78688bbc2f7dbb98d68b6, 95ec3fdf2b79eaff79e78688bbc2f7dbb98d68b6, 95ec3fdf2b79eaff79e78688bbc2f7dbb98d68b6, 95ec3fdf2b79eaff79e78688bbc2f7dbb98d68b6unaffected
LinuxLinux5.16, 0, 6.12.113, 6.18.56, 7.2.10, 7.3-rc6affected
Weakness

CWE details

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