CVE-2026-31391 — Improper Update of Reference Count in Linux
Severity
5.3MEDIUM
No vectorEPSS
0.0%
top 90.94%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedApr 3
Description
In the Linux kernel, the following vulnerability has been resolved:
crypto: atmel-sha204a - Fix OOM ->tfm_count leak
If memory allocation fails, decrement ->tfm_count to avoid blocking
future reads.
Affected Packages3 packages
▶CVEListV5linux/linuxda001fb651b00e1deeaf24767dd691ae8152a4f5 — 66ee9c1c3575b5d6afc340faca00fd40ed5b7ad9+6
🔴Vulnerability Details
2GHSA▶
GHSA-8v35-jwfj-qhmg: In the Linux kernel, the following vulnerability has been resolved:
crypto: atmel-sha204a - Fix OOM ->tfm_count leak
If memory allocation fails, dec↗2026-04-03
OSV▶
CVE-2026-31391: In the Linux kernel, the following vulnerability has been resolved: crypto: atmel-sha204a - Fix OOM ->tfm_count leak If memory allocation fails, decre↗2026-04-03