CVE-2026-93039 Linux Kernel ASoC meson - Use After Free

Linux kernel ASoC meson contains a use-after-free and double free caused by improper handling of link pointers on krealloc failure in meson_card_reallocate_links(), letting attackers cause memory corruption, exploit requires kernel code execution.

CVSS base score 7.4 /10
High
CISA KEV
Not listed
Public exploit
None known
EPSS
0.16% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Use After Free
Impact
Use After Free
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
17 September 2026
Updated
15 October 2026

Vendor fix

Update to the latest Linux kernel version containing the fix.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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