| Name | CVE-2025-10263 |
| Description | Arm C1-Ultra, C1-Premium, Neoverse V3 & V3AE, Neoverse V2, Neoverse V1, Neoverse-N2, Neoverse-N1, Cortex-X925, Cortex-X4, Cortex-X3, Cortex-X2, Cortex-X1 & X1C, Cortex-A710, Cortex-A78, A78AE & A78C, Cortex-A77, Cortex-A76 & A76A may allow writes to resources owned by a higher exception level. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| linux (PTS) | bullseye | 5.10.223-1 | vulnerable |
| bullseye (security) | 5.10.257-1 | vulnerable | |
| bookworm | 6.1.170-3 | vulnerable | |
| bookworm (security) | 6.1.174-1 | vulnerable | |
| trixie | 6.12.86-1 | vulnerable | |
| trixie (security) | 6.12.94-1 | fixed | |
| forky, sid | 7.0.13-1 | fixed | |
| xen (PTS) | bullseye | 4.14.6-1 | vulnerable |
| bullseye (security) | 4.14.5+94-ge49571868d-1 | vulnerable | |
| bookworm, bookworm (security) | 4.17.5+72-g01140da4e8-1 | vulnerable | |
| trixie | 4.20.2+37-g61ff35323e-0+deb13u1 | vulnerable | |
| trixie (security) | 4.20.2+7-g1badcf5035-0+deb13u1 | vulnerable | |
| forky, sid | 4.20.2+37-g61ff35323e-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| linux | source | trixie | 6.12.94-1 | |||
| linux | source | (unstable) | 7.0.13-1 | |||
| xen | source | bullseye | (unfixed) | end-of-life | ||
| xen | source | (unstable) | (unfixed) |
[bullseye] - xen <end-of-life> (out of LTS support)
https://xenbits.xen.org/xsa/advisory-493.html
Mitigations in src:linux: https://lore.kernel.org/all/20260609101203.1512409-1-mark.rutland@arm.com/