Linux · 
Debian · Security advisory · December 15, 2021
Debian · Security advisory · December 15, 2021DEBIAN-CVE-2021-1048: linux security update
DEBIAN-CVE-2021-1048, released December 15, 2021, fixes 1 CVE in linux (version 5.8.10-1). One of them is being exploited (CVE-2021-1048); 1 on CISA KEV. Patch Radar priority: Patch now.
Patch now1 on CISA KEV
CVEs closed
1
None rated Critical
Exploited
1
CVE-2021-1048
Highest CVSS
7.8
Base score, 0 to 10
Highest EPSS
0.0106
64th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| linux | Debian 12.15 (bookworm) | 5.8.10-1 |
| linux | Debian 13.5 (trixie) | 5.8.10-1 |
| linux | Debian 14 | 5.8.10-1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Patch now | CVE-2021-1048 | linux: In ep_loop_check_proc of eventpoll.c, there is a possible way to corrupt memory due to a use after free | 7.8 | 0.0106 | KEVExploited |
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