Unrated severityNVD Advisory· Published Sep 11, 2026· Updated Oct 19, 2026
CVE-2026-89716
CVE-2026-89716
Description
In the Linux kernel, the following vulnerability has been resolved:
zram: validate deflate params
We must validate user-supplied deflate winbits before we pass it to zlib_deflate_workspacesize(), which triggers BUG_ON() if winbits value is outside of valid ranges.
Affected products
3- osv-coords2 versions
>= 6.16.0, < 6.18.50+ 1 more
- (no CPE)range: >= 6.16.0, < 6.18.50
- (no CPE)range: < 7.2.7-1.1
Patches
Vulnerability mechanics
References
3News mentions
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