CVE-2026-21114None▾ SunlitOut-of-bounds write in libsmkvextractor.so prior to SMR Oct-2026 Release 1 allows local attackers to execute arbitrary code.
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Out-of-bounds write in libsmkvextractor.so prior to SMR Oct-2026 Release 1 allows local attackers to execute arbitrary code.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2022-37903High· 7.2A vulnerability exists that allows an authenticated attacker to overwrite an arbitrary file with attacker-controlled content via the web interface
CVE-2021-33656Medium· 6.8When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.
CVE-2022-48423High· 7.8In the Linux kernel before 6.1.3, fs/ntfs3/record.c does not validate resident attribute names
CVE-2022-0995High· 7.8An out-of-bounds (OOB) memory write flaw was found in the Linux kernel’s watch_queue event notification subsystem
CVE-2021-4090High· 7.1An out-of-bounds (OOB) memory write flaw was found in the NFSD in the Linux kernel
CVE-2023-29551High· 8.8Memory safety bugs present in Firefox 111