CVE-2026-23302 — Race Condition within a Thread in Linux
Severity
7.1HIGH
No vectorEPSS
0.0%
top 93.79%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMar 25
Description
In the Linux kernel, the following vulnerability has been resolved:
net: annotate data-races around sk->sk_{data_ready,write_space}
skmsg (and probably other layers) are changing these pointers
while other cpus might read them concurrently.
Add corresponding READ_ONCE()/WRITE_ONCE() annotations
for UDP, TCP and AF_UNIX.
Affected Packages5 packages
▶CVEListV5linux/linux604326b41a6fb9b4a78b6179335decee0365cd8c — f17c1c4acbe2bd702abce73a847a04a196fab2c5+3
🔴Vulnerability Details
3OSV▶
CVE-2026-23302: In the Linux kernel, the following vulnerability has been resolved: net: annotate data-races around sk->sk_{data_ready,write_space} skmsg (and probabl↗2026-03-25
GHSA▶
GHSA-g352-h749-hp67: In the Linux kernel, the following vulnerability has been resolved:
net: annotate data-races around sk->sk_{data_ready,write_space}
skmsg (and proba↗2026-03-25