Linux · 
Debian · Security advisory · June 24, 2026
Debian · Security advisory · June 24, 2026DEBIAN-CVE-2026-46159: linux security update
DEBIAN-CVE-2026-46159, released June 24, 2026, fixes 1 CVE in linux. None of them is reported as exploited. Patch Radar priority: Routine.
Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
5.5
Base score, 0 to 10
Highest EPSS
0.0010
0th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| linux | Debian 12.15 (bookworm) | 6.1.176-1 |
| linux | Debian 13.5 (trixie) | 6.12.90-1 |
| linux | Debian 14 | 7.0.7-1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Routine | CVE-2026-46159 | btrfs: fix btrfs_ioctl_space_info() slot_count TOCTOU which can lead to info-leak | 5.5 | 0.0010 | None reported |
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