5.5

CVE-2024-26606

In the Linux kernel, the following vulnerability has been resolved:

binder: signal epoll threads of self-work

In (e)poll mode, threads often depend on I/O events to determine when
data is ready for consumption. Within binder, a thread may initiate a
command via BINDER_WRITE_READ without a read buffer and then make use
of epoll_wait() or similar to consume any responses afterwards.

It is then crucial that epoll threads are signaled via wakeup when they
queue their own work. Otherwise, they risk waiting indefinitely for an
event leaving their work unhandled. What is worse, subsequent commands
won't trigger a wakeup either as the thread has pending work.
Data is provided by the National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 2.6.29 < 4.19.307
Linux ≫ Linux Kernel Version >= 4.20.0 < 5.4.269
Linux ≫ Linux Kernel Version >= 5.5.0 < 5.10.210
Linux ≫ Linux Kernel Version >= 5.11.0 < 5.15.149
Linux ≫ Linux Kernel Version >= 5.16.0 < 6.1.79
Linux ≫ Linux Kernel Version >= 6.2.0 < 6.6.18
Linux ≫ Linux Kernel Version >= 6.7.0 < 6.7.6
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.02% 0.042
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H