CVE-2023-54288 — Linux vulnerability
7 documents6 sources
Severity
5.5MEDIUM
No vectorEPSS
0.0%
top 93.24%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 30
Description
In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: fortify the spinlock against deadlock by interrupt
In the function ieee80211_tx_dequeue() there is a particular locking
sequence:
begin:
spin_lock(&local->queue_stop_reason_lock);
q_stopped = local->queue_stop_reasons[q];
spin_unlock(&local->queue_stop_reason_lock);
However small the chance (increased by ftracetest), an asynchronous
interrupt can occur in between of spin_lock() and spin_unlock(),
and the inte…
Affected Packages4 packages
▶CVEListV5linux/linux7b8fe53d2a1da48db02ae961b29b8ee2f5515861 — c79d794a2cd76eca47b2491c5030be9a6418c5d6+3
🔴Vulnerability Details
3OSV▶
CVE-2023-54288: In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fortify the spinlock against deadlock by interrupt In the function↗2025-12-30
GHSA▶
GHSA-3v5g-mc4j-7vr8: In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: fortify the spinlock against deadlock by interrupt
In the functi↗2025-12-30