CVE-2026-63875: Linux 6.19

Affected technology

Linux · 6495204f8219a57859669d618b25d06176d5a872 to before dced308d7d6a0de1c09d2058f38f1aaaf5cbb914, ce4cf24761467756462c0e1dbe4a5e9c9eb520fc to before 47490bbb05c8c0e09cc3cfd237d8934ffc340583, daa6707b71a2da23a82979fa21f788aeb706f1a2 to before 0199c9d57861f17b556b6cba1f765c7cce79745b, ff37dd18ce7739a26aab0cc2d31006a45e6bde63 to before d766a49d9b55705c4737cd8bb5d3faa2d31330fd, da06bb0ca45b1ca6f1ab55023e34e61a520337f3 to before 8ca7284da0e67b3e71d90ec17f08286774245ad9, 9b671f6f432be07c0ddd66e437d6d0e0db684f83 to before fe93e907b1af03cc229a80aa64a570a103d2b279, 8ce720d5bd91e9dc16db3604aa4b1bf76770a9a1 to before 48125cd9c55cbe297b59fd1f9bda48b0960bd181, 8ce720d5bd91e9dc16db3604aa4b1bf76770a9a1 to before c2ff4764e03e7a8d758352f4aceb8fe1be6ac971, 5.10.253 to before 5.10.259, 5.15.203 to before 5.15.210, 6.1.167 to before 6.1.176, 6.6.127 to before 6.6.143, 6.12.74 to before 6.12.93, 6.18.13 to before 6.18.35
Linux

Linux · 6.19
Linux

Component: Not specified by the source
Function: sets
File: arch/arm64/include/asm/tlb.h

Attack conditions (Source advisory, CVSS 3.1): Local · Low privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.