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CVE-2026-89716

Unknown

Last modified

CVE-2026-89716 is a vulnerability of currently unknown severity. 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..

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 Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= dc75a0d93bd5a1c64104efb4ec680463afbdd755, < 923578d0f0d0703c3db61ab35dc37075ae53b0bd; >= dc75a0d93bd5a1c64104efb4ec680463afbdd755, < e23fac4ab2a5728386477b98a402a1042b21bffb; >= dc75a0d93bd5a1c64104efb4ec680463afbdd755, < ec7607ac4717ff521c9c1e9d8271c26293345513
LinuxLinux6.16

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-89716?
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.
How severe is CVE-2026-89716?
Severity scoring for CVE-2026-89716 is pending analysis.
How do I fix CVE-2026-89716?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST