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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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 95ec3fdf2b79eaff79e78688bbc2f7dbb98d68b6
Version < b4f53cec8cc94b37601ce0bb2b272b6753beed98
Status affected
Version 95ec3fdf2b79eaff79e78688bbc2f7dbb98d68b6
Version < b5c2f21f645e40c70fda2a4283e6f2a81e5cb9f2
Status affected
Version 95ec3fdf2b79eaff79e78688bbc2f7dbb98d68b6
Version < b134ef820610bd873c9d59999d9824710964ce82
Status affected
Version 95ec3fdf2b79eaff79e78688bbc2f7dbb98d68b6
Version < 3a87212b1a09a1fdd730ce5520f7b1fc0b488511
Status affected
Version 95ec3fdf2b79eaff79e78688bbc2f7dbb98d68b6
Version < 5330036bc68d23672bfcc16c60c54701ae123083
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.16
Status affected
Version 0
Version < 5.16
Status unaffected
Version <= 6.6.*
Version 6.6.160
Status unaffected
Version <= 6.12.*
Version 6.12.113
Status unaffected
Version <= 6.18.*
Version 6.18.56
Status unaffected
Version <= 7.2.*
Version 7.2.10
Status unaffected
Version <= *
Version 7.3
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.17% 0.057
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/b5c2f21f645e40c70fda2a4283e6f2a81e5cb9f2
https://git.kernel.org/stable/c/b134ef820610bd873c9d59999d9824710964ce82
https://git.kernel.org/stable/c/3a87212b1a09a1fdd730ce5520f7b1fc0b488511
https://git.kernel.org/stable/c/5330036bc68d23672bfcc16c60c54701ae123083
https://git.kernel.org/stable/c/b4f53cec8cc94b37601ce0bb2b272b6753beed98